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Parameter Code Definition

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Parameter Code Group Name Parameter Name/Description Epa equivalence Result Statistical Basis Result Time Basis Result Weight Basis Result Particle Size Basis Result Sample Fraction Result Temperature Basis CASRN SRSName Parameter Unit
00001 Information Location in cross section, distance from right bank looking upstream, feet Agree ft
00002 Information Location in cross section, distance from right bank looking upstream, percent Agree %
00003 Information Sampling depth, feet Agree ft
00005 Information Location in cross section, fraction of total depth, percent Agree Total %
00008 Information Sample accounting number Agree nu
00009 Information Location in cross section, distance from left bank looking downstream, feet Agree ft
00022 Information Duration of exposure, sample or test, days Agree days
00023 Information Sample weight, pounds Agree lb
00024 Information Sample length, inches Agree in
00028 Information Agency analyzing sample, code Agree code
00029 Information Project number Not agree nu
00041 Information Weather, World Meteorological Organization (WMO) code Not agree WMO code
00042 Information Altitude, feet above mean sea level Agree Altitude ft abv MSL
00054 Information Reservoir storage, acre-feet Agree Reservoir storage ac-ft
00063 Information Number of sampling points, count Agree count
00098 Information Sampling depth, meters Agree m
00100 Information Time of travel, hours Agree hours
00115 Information Sample treatment, code Agree code
00117 Information Precipitation, duration of storm event, minutes Agree Precipitation event duration minutes
00132 Information Dry days before precipitation event, days Agree Dry period preceding precipitation days
00134 Information Storm event serial number Agree nu
00135 Information Elapsed time of storm, hours Not checked hours
00206 Information Collector area, wet deposition, square meters Agree m2
00207 Information Collector area, dry deposition, square meters Agree m2
04117 Information Tether line used for collecting sample (yes=1), code Not checked code
04118 Information Composited samples in cross-sectional bedload measurement, number Agree nu
04119 Information Verticals in composite sample, number Agree nu
04120 Information Rest time on bed for bed load sample, seconds Agree seconds
04121 Information Horizontal width of vertical, feet Agree ft
30215 Information Signal, sediment, Markland meter, count Agree count
30216 Information Voltage, hazard trip switch, volts Agree volts
30333 Information Bag mesh size, bedload sampler, millimeters Agree mm
32000 Information Sample volume, liters Agree l
32001 Information Sample volume, gallons Agree gal
32002 Information Sample volume, milliliters Agree ml
32325 Information Dark measurement spectral average, water, in situ, ultraviolet nitrate analyzer, raw counts Not checked Total count
32326 Information Light measurement spectral average, water, in situ, ultraviolet nitrate analyzer, raw counts Not checked Total count
45584 Information Gate opening, width, meters Agree m
45585 Information Gate opening, width, feet Agree ft
45586 Information Lockage, count of lock openings, units Agree units
45587 Information Temperature, internal, within data collection platform, degrees Celsius Agree deg C
45588 Information Temperature, internal, within data collection platform, degrees Fahrenheit Agree deg F
45589 Information Temperature, internal, within equipment shelter, degrees Celsius Agree deg C
45590 Information Temperature, internal, within equipment shelter, degrees Fahrenheit Agree deg F
45591 Information Gate opening, height, meters Agree m
45592 Information Gate opening, height, feet Agree ft
45700 Information Gate openings, reservoir, all gates, feet Agree ft
49261 Information alpha-HCH-d6, surrogate, biota, whole organism, percent recovery Not agree 86194-41-4 %
49264 Information PCB congener 14, surrogate, biota, whole organism, percent recovery Agree 34883-41-5 %
49275 Information alpha-HCH-d6, surrogate, bed sediment smaller than 2 millimeters, wet sieved (native water), field, percent recovery Not agree < 2 mm Bed Sediment 86194-41-4 %
49276 Information PCB congener 204, surrogate, bed sediment smaller than 2 millimeters, wet sieved (native water), field, percent recovery Not agree < 2 mm Bed Sediment 74472-52-9 %
49277 Information PCB congener 14, surrogate, bed sediment smaller than 2 millimeters, wet sieved (native water), field, percent recovery Not agree < 2 mm Bed Sediment 34883-41-5 %
49278 Information p-Terphenyl-d14, surrogate, bed sediment smaller than 2 millimeters, wet sieved (native water), field, percent recovery Not agree < 2 mm Bed Sediment 1718-51-0 %
49279 Information 2-Fluorobiphenyl, surrogate, bed sediment smaller than 2 millimeters, wet sieved (native water), field, percent recovery Not agree < 2 mm Bed Sediment 321-60-8 %
49280 Information Nitrobenzene-d5, surrogate, bed sediment smaller than 2 millimeters, wet sieved (native water), field, percent recovery Not agree < 2 mm Bed Sediment 4165-60-0 %
49281 Information Location in cross section, distance from left bank looking downstream, percent Agree %
49956 Information Distance, observation point to sample location, feet Agree Distance ft
49957 Information Distance, horizontal, observation point to sampling location, feet Agree Distance ft
49958 Information Angle, vertical, observation point to sampling location, degrees Agree Deg
49959 Information Azimuth, observation point to sampling location, degrees Agree Deg
50014 Information Transit rate, sampler, minimum, feet per second Agree Minimum ft/sec
50015 Information Transit rate, sampler, feet per second Agree ft/sec
50016 Information Transit rate, sampler, maximum, feet per second Agree Maximum ft/sec
50055 Information Depth of flow in pipe or conduit, inches Agree Depth in
50276 Information Filter type, code Not checked code
50277 Information Method, sample separation, code Not checked code
50280 Information Site visit purpose, code Not checked code
50292 Information Gain control, automatic receiver, acoustic velocity meter, decibels Agree dB
50293 Information Velocity samplings, good, average stored, acoustic velocity meter, percent Agree %
50294 Information Diagnostic code, tattler, acoustic velocity meter, number Agree nu
50414 Information Distance, observation point to stream bottom, meters Agree Distance m
50415 Information Distance, observation point to stream bottom, feet Agree Distance ft
50416 Information Distance, observation point to sampling location, meters Agree Distance m
50417 Information Distance, observation point to sampling location, feet Agree Distance ft
50418 Information Azimuth, observation point to sample location, degrees Agree Deg
50419 Information Angle, vertical, observation point to sampling location, degrees Agree Deg
51102 Information Sample weight, surfactants method, solids, grams Not checked g
51918 Information 11-Ketotestosterone, spike, water, filtered, apparent percent recovery Not checked Dissolved 564-35-2 %
51919 Information 17-alpha-Estradiol, spike, water, filtered, apparent percent recovery Not checked Dissolved 57-91-0 %
51920 Information 17-alpha-Ethynylestradiol, spike, water, filtered, apparent percent recovery Not checked Dissolved 57-63-6 %
51921 Information 17-beta-Estradiol, spike, water, filtered, apparent percent recovery Not checked Dissolved 50-28-2 %
51922 Information 19-Norethindrone, spike, water, filtered, apparent percent recovery Not checked Dissolved 68-22-4 %
51923 Information 4-Androstene-3,17-dione, spike, water, filtered, apparent percent recovery Not checked Dissolved 63-05-8 %
51924 Information trans-Diethylstilbestrol, spike, water, filtered, apparent percent recovery Not checked Dissolved 56-53-1 %
51925 Information Equilin, spike, water, filtered, apparent percent recovery Not checked Dissolved 474-86-2 %
51926 Information Equilenin, spike, water, filtered, apparent percent recovery Not checked Dissolved 517-09-9 %
51927 Information Estriol, spike, water, filtered, apparent percent recovery Not checked Dissolved 50-27-1 %
51928 Information Estrone, spike, water, filtered, apparent percent recovery Not checked Dissolved 53-16-7 %
51929 Information Norgestimate, spike, water, filtered, apparent percent recovery Not checked Dissolved 35189-28-7 %
51930 Information Progesterone, spike, water, filtered, apparent percent recovery Not checked Dissolved 57-83-0 %
51931 Information 6-alpha-Methyl-17-alpha-hydroxyprogesterone, spike, water, filtered, apparent percent recovery Not checked Dissolved 520-85-4 %
51932 Information Testosterone, spike, water, filtered, apparent percent recovery Not checked Dissolved 58-22-0 %
51933 Information Epitestosterone, spike, water, filtered, apparent percent recovery Not checked Dissolved 481-30-1 %
51934 Information Trenbolone, spike, water, filtered, apparent percent recovery Not checked Dissolved 10161-33-8 %
51935 Information 17-beta-Estradiol 3-sulfate, spike, water, filtered, apparent percent recovery Not checked Dissolved 481-96-0 %
51936 Information 17-beta-Estradiol 17-sulfate, spike, water, filtered, apparent percent recovery Not checked Dissolved 3233-69-0 %
51937 Information Androsterone sulfate, spike, water, filtered, apparent percent recovery Not checked Dissolved 2479-86-9 %
51938 Information Equilenin sulfate, spike, water, filtered, apparent percent recovery Not checked Dissolved %
51939 Information Equilin sulfate, spike, water, filtered, apparent percent recovery Not checked Dissolved 27540-07-4 %
51940 Information Estriol 3-sulfate, spike, water, filtered, apparent percent recovery Not checked Dissolved 481-95-8 %
51941 Information Estriol 17-sulfate, spike, water, filtered, apparent percent recovery Not checked Dissolved 42028-21-7 %
51942 Information Estrone 3-sulfate, spike, water, filtered, apparent percent recovery Not checked Dissolved 481-97-0 %
51943 Information Ethinylestradiol 3-sulfate, spike, water, filtered, apparent percent recovery Not checked Dissolved 24560-70-1 %
51944 Information Testosterone sulfate, spike, water, filtered, apparent percent recovery Not checked Dissolved 651-45-6 %
51945 Information 17-beta-Estradiol 17-glucuronide, spike, water, filtered, apparent percent recovery Not checked Dissolved 1806-98-0 %
51946 Information Androsterone glucuronide, spike, water, filtered, apparent percent recovery Not checked Dissolved 1852-43-3 %
51947 Information Diethylstilbestrol glucuronide, spike, water, filtered, apparent percent recovery Not checked Dissolved 2408-40-4 %
51948 Information Estriol 3-glucuronide, spike, water, filtered, apparent percent recovery Not checked Dissolved 2479-91-6 %
51949 Information Estrone glucuronide, spike, water, filtered, apparent percent recovery Not checked Dissolved 2479-90-5 %
51950 Information Ethenylestradiol 3-glucuronide, spike, water, filtered, apparent percent recovery Not checked Dissolved %
51951 Information Genistein, spike, water, filtered, apparent percent recovery Not checked Dissolved 446-72-0 %
51952 Information Daidzein, spike, water, filtered, apparent percent recovery Not checked Dissolved 486-66-8 %
51953 Information Formonentin, spike, water, filtered, apparent percent recovery Not checked Dissolved 485-72-3 %
51954 Information Coumesterol, spike, water, filtered, apparent percent recovery Not checked Dissolved 479-13-0 %
51955 Information Equol, spike, water, filtered, apparent percent recovery Not checked Dissolved 531-95-3 %
51956 Information Biochanin A, spike, water, filtered, apparent percent recovery Not checked Dissolved 491-80-5 %
51957 Information Glyphosate, spike, water, filtered, apparent percent recovery Not checked Dissolved 1071-83-6 %
51958 Information Aminomethylphosphonic acid (AMPA), spike, water, filtered, apparent percent recovery Not checked Dissolved 1066-51-9 %
51959 Information Glufosinate, spike, water, filtered, apparent percent recovery Not checked Dissolved 51276-47-2 %
51960 Information Azithromycin, spike, water, filtered, apparent percent recovery Not checked Dissolved 117772-70-0 %
51961 Information Carbamazepine, spike, water, filtered, apparent percent recovery Not checked Dissolved 298-46-4 %
51962 Information Chloroamphenicol, spike, water, filtered, apparent percent recovery Not checked Dissolved 56-75-7 %
51963 Information Chlorotetracycline, spike, water, filtered, apparent percent recovery Not checked Dissolved 64-72-2 %
51964 Information Ciprofloxacin, spike, water, filtered, apparent percent recovery Not checked Dissolved 85721-33-1 %
51965 Information Doxycycline, spike, water, filtered, apparent percent recovery Not checked Dissolved 564-25-0 %
51966 Information Enrofloxacin, spike, water, filtered, apparent percent recovery Not checked Dissolved 93106-60-6 %
51967 Information Epichlorotetracycline, spike, water, filtered, apparent percent recovery Not checked Dissolved %
51968 Information Epiisochlorotetracycline, spike, water, filtered, apparent percent recovery Not checked Dissolved %
51969 Information Epioxytetracycline, spike, water, filtered, apparent percent recovery Not checked Dissolved 35259-39-3 %
51970 Information Epitetracycline, spike, water, filtered, apparent percent recovery Not checked Dissolved 79-85-6 %
51971 Information Erythromycin, spike, water, filtered, apparent percent recovery Not checked Dissolved 114-07-8 %
51972 Information Erythromycin-H2O, spike, water, filtered, apparent percent recovery Not checked Dissolved 23893-13-2 %
51973 Information Ibuprofen, spike, water, filtered, apparent percent recovery Not checked Dissolved 15687-27-1 %
51974 Information Isochlorotetracycline, spike, water, filtered, apparent percent recovery Not checked Dissolved 514-53-4 %
51975 Information Lincomycin, spike, water, filtered, apparent percent recovery Not checked Dissolved 154-21-2 %
51976 Information Lomefloxacin, spike, water, filtered, apparent percent recovery Not checked Dissolved 98079-51-7 %
51977 Information Norfloxacin, spike, water, filtered, apparent percent recovery Not checked Dissolved 70458-96-7 %
51978 Information Ofloxacin, spike, water, filtered, apparent percent recovery Not checked Dissolved 82419-36-1 %
51979 Information Ormetoprim, spike, water, filtered, apparent percent recovery Not checked Dissolved 6981-18-6 %
51980 Information Oxytetracycline, spike, water, filtered, apparent percent recovery Not checked Dissolved 6153-64-6 %
51981 Information Roxithromycin, spike, water, filtered, apparent percent recovery Not checked Dissolved 80214-83-1 %
51982 Information Sarafloxacin, spike, water, filtered, apparent percent recovery Not checked Dissolved 98105-99-8 %
51983 Information Sulfachloropyridazine, spike, water, filtered, apparent percent recovery Not checked Dissolved 80-32-0 %
51984 Information Sulfadiazine, spike, water, filtered, apparent percent recovery Not checked Dissolved 68-35-9 %
51985 Information Sulfadimethoxine, spike, water, filtered, apparent percent recovery Not checked Dissolved 122-11-2 %
51986 Information Sulfamethoxazole, spike, water, filtered, apparent percent recovery Not checked Dissolved 723-46-6 %
51987 Information Sulfamethazine, spike, water, filtered, apparent percent recovery Not checked Dissolved 57-68-1 %
51988 Information Sulfathiazole, spike, water, filtered, apparent percent recovery Not checked Dissolved 72-14-0 %
51989 Information Tetracycline, spike, water, filtered, apparent percent recovery Not checked Dissolved 60-54-8 %
51990 Information Trimethoprim, spike, water, filtered, apparent percent recovery Not checked Dissolved 738-70-5 %
51991 Information Tylosin, spike, water, filtered, apparent percent recovery Not checked Dissolved 1401-69-0 %
51992 Information Virginamycin, spike, water, filtered, apparent percent recovery Not checked Dissolved 11006-76-1 %
52000 Information n-Eicosane (C20), surrogate, water, filtered, percent recovery Not checked Dissolved 112-95-8 %
52001 Information Dibromofluoromethane, surrogate, water, unfiltered, percent recovery Not checked Total 1868-53-7 %
52770 Information Solids, dry weight, percent of wet weight Not checked Dry Total solids %
52918 Information Metformin-d6, internal standard/surrogate, NWQL 8240, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable %
52988 Information (+-)-Hydroxybupropion-d6, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved 1184984-06-2 %
52989 Information 1H-Benzotriazole-4,5,6,7-d4, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved 1185072-03-0 %
52990 Information 4-Methylbenzotriazole-d3, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved 1219151-49-1 %
52991 Information 9-Hydroxyrisperidone-d4, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved 1020719-55-4 %
52992 Information Acesulfame-d4, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved %
52993 Information alpha-Hydroxyalprazolam-d5, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved 136765-24-7 %
52994 Information Alprazolam-(phenyl-d5), isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved 125229-61-0 %
52995 Information Aripiprazole-d8, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved 1089115-06-9 %
52996 Information Carbamazepine-10,11-epoxide-d8, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved %
52997 Information Ciprofloxacin-(2,3,carboxyl)-13C3-quinoline-15N, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved %
52998 Information Citalopram-d6, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved 1190003-26-9 %
52999 Information Clobazam-13C6, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved 1782501-70-5 %
53000 Information Clotrimazole-d5, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved 1185076-41-8 %
53001 Information Clozapine-d4, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved 204395-52-8 %
53002 Information Cortisone-2,3,4-13C3, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved 1356154-92-1 %
53003 Information Creatinine-d3, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved 143827-20-7 %
53004 Information Ethyl-beta-D-glucuronide-d5, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved 1135070-98-2 %
53005 Information Fentanyl-d5, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved 118357-29-2 %
53006 Information Ibandronic acid-d3, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved %
53007 Information Iohexol-d5, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved 928623-33-0 %
53008 Information Iopamidol-d8, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved %
53009 Information Ketamine-d4, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved %
53010 Information Lamotrigine-13C-15N4, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved %
53011 Information Levetiracetam-d6, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved 1133229-30-7 %
53012 Information Linaclotide-d4, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved %
53013 Information Levothyroxine-13C6, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved %
53014 Information N-Desmethylcitalopram-d3, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved %
53015 Information Nitrazepam-d5, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved 136765-45-2 %
53016 Information Norfentanyl-d5, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved 1211527-23-9 %
53017 Information Orphenadrine-d3, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved %
53018 Information Phenobarbital-d5, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved %
53019 Information Pregabalin-d6, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved %
53020 Information Propofol-d17, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved 1261393-54-7 %
53021 Information rac-Clopidogrel-d8, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved 1346598-07-9 %
53022 Information Risperidone-d4, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved 1020719-76-9 %
53023 Information Rosuvastatin lactone-d6, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved 1217245-37-8 %
53024 Information Salicylic acid-d4, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved 78646-17-0 %
53025 Information Sucralose-d6, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved 1459161-55-7 %
53026 Information Vilazodone carboxylic acid-d4, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, recoverable, percent recovery Not checked Dissolved %
53027 Information Lorazepam, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved 846-49-1 %
54676 Information Perfluorobutanoate-13C4 (PFBA-13C4), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54677 Information Perfluoroheptanoate-13C4 (PFHpA-13C4), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54678 Information Perfluorooctanoate-13C8 (PFOA-13C8), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54679 Information Perfluorononanoate-13C9 (PFNA-13C9), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54680 Information Perfluorodecanoate-13C6 (PFDA-13C6), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54681 Information Perfluoroundecanoate-13C7 (PFUnDA-13C7), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54682 Information Perfluorododecanoate-13C2 (PFDoDA-13C2), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54683 Information Perfluorotetradecanoate-13C2 (PFTeDA-13C2), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54684 Information Perfluorobutane sulfonate-13C3 (PFBS-13C3), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54685 Information Perfluorohexane sulfonate-13C3 (PFHxS-13C3), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54686 Information Perfluorooctane sulfonate-13C8 (PFOS-13C8), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54687 Information 1H,1H,2H,2H-Perfluorohexane sulfonate-13C2 (4:2 FTS-13C2), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54688 Information 1H,1H,2H,2H-Perfluorooctane sulfonate-13C2 (6:2 FTS-13C2), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54689 Information 1H,1H,2H,2H-Perfluorodecane sulfonate-13C2 (8:2 FTS-13C2), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54690 Information Perfluorooctanesulfonamide-13C8 (PFOSA, also called FOSA-13C8), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54691 Information N-Methylperfluorooctanesulfonamide-d3 (N-MeFOSA-d3), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54692 Information N-Ethylperfluorooctanesulfonamide-d5 (N-EtFOSA-d5), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54693 Information N-Methylperfluorooctanesulfonamidoacetate-d3 (N-MeFOSAA-d3), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54694 Information N-Ethylperfluorooctanesulfonamidoacetate-d7 (N-EtFOSAA-d7), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54695 Information N-Methylperfluorooctanesulfonamidoethanol-d7 (N-MeFOSE-d7), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54696 Information Perfluoro-2-propoxypropanoate-13C3 (HFPO-DA-13C3), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54725 Information Perfluorobutanoate-13C4 (PFBA-13C4) plus total oxidizable precursors (TOP), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54726 Information Perfluoroheptanoate-13C4 (PFHpA-13C4) plus total oxidizable precursors (TOP), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54727 Information Perfluorooctanoate-13C8 (PFOA-13C8) plus total oxidizable precursors (TOP), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54728 Information Perfluorononanoate-13C9 (PFNA-13C9) plus total oxidizable precursors (TOP), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54729 Information Perfluorodecanoate-13C6 (PFDA-13C6) plus total oxidizable precursors (TOP), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54730 Information Perfluoroundecanoate-13C7 (PFUnDA-13C7) plus total oxidizable precursors (TOP), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54731 Information Perfluorododecanoate-13C2 (PFDoDA-13C2) plus total oxidizable precursors (TOP), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54732 Information Perfluorotetradecanoate-13C2 (PFTeDA-13C2) plus total oxidizable precursors (TOP), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54733 Information Perfluorobutane sulfonate-13C3 (PFBS-13C3) plus total oxidizable precursors (TOP), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54734 Information Perfluorohexane sulfonate-13C3 (PFHxS-13C3) plus total oxidizable precursors (TOP), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54735 Information Perfluorooctane sulfonate-13C8 (PFOS-13C8) plus total oxidizable precursors (TOP), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54754 Information Perfluorohexanoate-13C2 (PFHxA-13C2), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54755 Information Ethylperfluorooctanesulfonamidoacetate-d5 (N-EtFOSAA-d5), surrogate, water, unfiltered, recoverable, percent recovery Not checked Total %
54826 Information Coefficient of determination, carbon dioxide efflux, soil gas Not checked None
54827 Information Coefficient of variation, carbon dioxide efflux, soil gas Not checked None
61035 Information Voltage, volts Not agree volts
62535 Information 5-alpha-Androstane, surrogate, biomarker method, bed sediment, percent recovery USGS use and no use by EPA Bed Sediment 438-22-2 %
62536 Information Sample weight, biomarker method, bed material, grams USGS use and no use by EPA g
62537 Information Set number, biomarker method, bed material USGS use and no use by EPA nu
62594 Information 2-Fluorobiphenyl, surrogate, bed sediment, PAH method, percent recovery USGS use and no use by EPA Bed Sediment 321-60-8 %
62595 Information Nitrobenzene-d5, surrogate, bed sediment, PAH method, percent recovery USGS use and no use by EPA Bed Sediment 4165-60-0 %
62596 Information p-Terphenyl-d14, surrogate, bed sediment, PAH method, percent recovery USGS use and no use by EPA Bed Sediment 1718-51-0 %
62597 Information Sample weight, PAH method, bed sediment, grams USGS use and no use by EPA Bed Sediment g
62598 Information Set number, PAH method, bed material USGS use and no use by EPA nu
62599 Information Nitrobenzene-d5, surrogate, semivolatile method 1494, water, unfiltered, percent recovery USGS use and no use by EPA Total 4165-60-0 %
62835 Information Isobutyl alcohol-d6, surrogate, water, unfiltered, percent recovery USGS use and no use by EPA Total 72182-69-5 %
62836 Information Isodrin, surrogate, NWQL organochlorine compounds in bed sediment (OCBS) method, bed sediment, percent recovery USGS use and no use by EPA Bed Sediment 465-73-6 %
62837 Information alpha-HCH-d6, surrogate, NWQL organochlorine compounds in bed sediment (OCBS) method, bed sediment, percent recovery USGS use and no use by EPA Bed Sediment 86194-41-4 %
62838 Information Nonachlorobiphenyl, surrogate, NWQL organochlorine compounds in bed sediment (OCBS) method, bed sediment, percent recovery USGS use and no use by EPA Bed Sediment 53742-07-7 %
62839 Information Bisphenol A-d3, surrogate, NWQL schedule 4433 and labcode 8033 (WWWW), water, unfiltered, percent recovery USGS use and no use by EPA Total %
62840 Information Caffeine-13C, surrogate, NWQL schedule 4433 and labcode 8033 (WWWW), water, unfiltered, percent recovery USGS use and no use by EPA Total %
62841 Information Decafluorobiphenyl, surrogate, NWQL schedule 4433 and labcode 8033 (WWWW), water, unfiltered, percent recovery USGS use and no use by EPA Total 434-90-2 %
62842 Information Fluoranthene-d10, surrogate, NWQL schedule 4433 and labcode 8033 (WWWW), water, unfiltered, percent recovery USGS use and no use by EPA Total 93951-69-0 %
62955 Information Sample matrix, code USGS use and no use by EPA code
62980 Information Program or project from Analytical Services Request form, code USGS use and no use by EPA code
67308 Information Bisphenol A-d16, isotope dilution standard, water, filtered, percent recovery USGS use and no use by EPA Dissolved 96210-87-6 %
67309 Information Bisphenol A-d16, isotope dilution standard, water, unfiltered, percent recovery USGS use and no use by EPA Total 96210-87-6 %
67310 Information Bisphenol A-d16, isotope dilution standard, solids, percent recovery USGS use and no use by EPA 96210-87-6 %
67311 Information Bisphenol A-d16, isotope dilution standard, suspended sediment, percent recovery USGS use and no use by EPA Suspended 96210-87-6 %
67312 Information Bisphenol A-d16, isotope dilution standard, biota, tissue, percent recovery USGS use and no use by EPA 96210-87-6 %
67313 Information Bisphenol A-d16, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery USGS use and no use by EPA 96210-87-6 %
68043 Information 9-Fluorenone-d8, surrogate, water, unfiltered, percent recovery USGS use and no use by EPA Total 137219-34-2 %
68044 Information 9,10-Anthraquinone-d8, surrogate, water, unfiltered, percent recovery USGS use and no use by EPA Total 10439-39-1 %
68045 Information Chrysene-d12, surrogate, water, unfiltered, percent recovery USGS use and no use by EPA Total 1719-03-5 %
69892 Information N-Ethylperfluorooctanesulfonamide-d5 (N-EtFOSA-d5), surrogate, linear, water, unfiltered, supernate, recoverable, percent recovery USGS use and no use by EPA Supernate %
69893 Information N-Methylperfluorooctanesulfonamide-d3 (N-MeFOSA-d3), surrogate, linear, water, unfiltered, supernate, recoverable, percent recovery USGS use and no use by EPA Supernate %
69894 Information Perfluorobutanoate-13C3 (PFBA-13C3), surrogate, water, unfiltered, recoverable, percent recovery USGS use and no use by EPA Total %
69895 Information Perfluorooctanoate-13C2 (PFOA-13C2), surrogate, water, unfiltered, recoverable, percent recovery USGS use and no use by EPA Total %
69896 Information Perfluorooctanesulfonate-13C4 (PFOS-13C4), surrogate, water, unfiltered, recoverable, percent recovery USGS use and no use by EPA Total %
69897 Information Perfluorohexanoate-13C2 (PFHxA-13C2), surrogate, water, unfiltered, recoverable, percent recovery USGS use and no use by EPA Total %
69898 Information Perfluorodecanoate-13C2 (PFDA-13C2), surrogate, water, unfiltered, recoverable, percent recovery USGS use and no use by EPA Total %
69899 Information N-Ethylperfluorooctanesulfonamidoacetate-d5 (N-EtFOSAA-d5), surrogate, water, unfiltered, recoverable, percent recovery USGS use and no use by EPA Total %
69900 Information Perfluoro-2-propoxypropanoate-13C3 (HFPO-DA-13C3), surrogate, water, unfiltered, recoverable, percent recovery USGS use and no use by EPA Total %
70001 Information Composite location in cross section Agree X-section
70218 Information Time interval between storm and sample collection, hours Agree hours
70219 Information Solution volume, total, dry deposition, milliliters Agree Total ml
70969 Information DCP battery voltage, volts Not checked volts
71994 Information Volume of water filtered, liters Agree l
71995 Information Water use, primary, code Agree code
71996 Information Water use, secondary, code Agree code
71997 Information Water use, tertiary, code Agree code
71998 Information Water use, quaternary, code Agree code
71999 Information Sample purpose, code Agree code
72000 Information Altitude of land surface, feet Agree ft
72004 Information Pump or flow period prior to sampling, minutes Agree minutes
72005 Information Sample source, code Agree code
72006 Information Sampling condition, code Agree code
72022 Information Reservoir storage, million gallons Agree Reservoir storage Mgal
72023 Information Reservoir storage, million cubic feet Agree Reservoir storage Mft3
72027 Information Azimuth from outlet, degrees Agree Deg
72028 Information Azimuth from southernmost point, degrees Agree Deg
72029 Information Distance from outlet or southernmost point, feet Agree ft
72036 Information Reservoir storage, thousand acre feet Agree Reservoir storage Kac-ft
72050 Information Withdrawal of groundwater, million gallons per month Agree Withdrawal rate mgal/mnth
72051 Information Withdrawal of groundwater, million gallons per year Agree mgal/year
72053 Information Number of days since last precipitation event Agree days
72103 Information Sample location, relative to right bank, looking downstream, feet Agree ft
72104 Information Sample location, distance downstream, feet Agree ft
72105 Information Sample location, distance upstream, feet Agree ft
72111 Information DRGS transmission error codes Agree nu
72112 Information DCP signal to noise ratio Agree None
72113 Information DCP signal modulation index, decibels Agree dB
72114 Information Estimate of DCP transmitted power, decibels Agree dB
72115 Information DCP frequency offset from channel center, hertz Not checked Hz
72116 Information Number of bad characters transmitted by DCP Agree nu
72117 Information Data collection platform transmission delivery delay, seconds Not agree seconds
72118 Information Reservoir storage, live pool, acre-feet USGS use and no use by EPA ac-ft
72119 Information Reservoir storage, active pool, acre-feet USGS use and no use by EPA ac-ft
72120 Information Reservoir storage, total pool, percent of capacity USGS use and no use by EPA Total %
72121 Information Reservoir storage, live pool, percent of capacity USGS use and no use by EPA %
72126 Information Standard deviation of wind direction, degrees USGS use and no use by EPA Standard Deviation Wind direction, horizontal, std dev Deg
72145 Information Cumulative time sampler is active, minutes USGS use and no use by EPA minutes
72147 Information Depth of sensor below water surface, feet USGS use and no use by EPA ft
72148 Information Depth of sensor below water surface, meters USGS use and no use by EPA m
72152 Information Collector wet exposure (time within recording interval that collector is open when it should be open), seconds USGS use and no use by EPA seconds
72153 Information Collector dry exposure (time within recording interval that collector is open but should be closed), seconds USGS use and no use by EPA seconds
72154 Information Collector missed exposure (time within recording interval that collector is closed but should be open), seconds USGS use and no use by EPA seconds
72155 Information Blocked optical sensor (time within recording interval that optical sensor is blocked), seconds USGS use and no use by EPA seconds
72156 Information Datalogger scan time per recording interval, seconds USGS use and no use by EPA seconds
72157 Information Optical sensor particle counts within recording interval, number USGS use and no use by EPA number
72158 Information Collector lid cycles in recording interval, number USGS use and no use by EPA number
72160 Information Ratio of number of good to total number of daytime evapotranspiration (ET) measurements, number USGS use and no use by EPA number
72161 Information Evapotranspiration (ET) method, measured (1) or modeled (0), code USGS use and no use by EPA code
72162 Information Thermal survey period starting time, 24 hour clock, hour-minute (hhmm) USGS use and no use by EPA 2400 hours
72163 Information Thermal survey period duration, days USGS use and no use by EPA days
72165 Information Absolute pressure from unvented pressure transducer, feet USGS use and no use by EPA ft
72166 Information Raw sensor value, millivolts USGS use and no use by EPA mv
72176 Information Temperature of sensor, degrees Celsius Not checked deg C
72191 Information Area, cross section, square meters Not checked m2
72195 Information Depth to compute isokinetic transit rate, feet Not checked ft
72196 Information Velocity to compute isokinetic transit rate, feet per second Not checked ft/sec
72197 Information Specific weight, dry, pounds per cubic foot Not checked Dry lb/ft3
72203 Information Absolute pressure from unvented pressure transducer, pounds per square inch Not checked psi
72217 Information Duration sampler collected water, seconds Not checked seconds
72218 Information Sample volume to compute isokinetic transit rate, milliliters Not checked ml
72219 Information Sampler nozzle material, code Not checked code
72220 Information Sampler nozzle diameter, code Not checked code
72221 Information Number of bathers in the water at time of sample collection, count Not checked count
72222 Information Number of bathers on shore at time of sample collection, count Not checked count
72236 Information Horizontal width of vertical, meters Not checked m
72237 Information Bedload sampler intake width, millimeters Not checked mm
72238 Information Sediment corrected acoustic backscatter (SCB), decibels Not checked dB
72239 Information Sediment attenuation coefficient (SAC), decibels per meter Not checked dB/m
72248 Information Count of daytime half-hour periods with evapotranspiration data Not checked count
72249 Information Daily percentage of modeled (gap-filled) evapotranspiration data Not checked %
72256 Information Fall, as determined from fall rating and base gage-height, slope-Q computation, feet Not checked ft
72257 Information Ratio of fall measured to fall rated, Slope-Q computation Not checked None
72258 Information Coefficient used to adjust discharge, Slope-Q computation Not checked None
72259 Information Dielectric permittivity, soil, in situ Not checked None
72260 Information Fitting parameter root-mean-square error (RMSE), water, in situ, Ultraviolet Nitrate Analyzer Not checked Total None
72261 Information Standard deviation, nitrate + nitrite, water, in situ, burst sample, Ultraviolet Nitrate Analyzer, mg/L as N Not checked Total mg/l as N
72262 Information Coefficient of variation, nitrate + nitrite, water, in situ, burst sample, Ultraviolet Nitrate Analyzer, percent Not checked Total %
72271 Information Length from pectoral spine core to sampled point in pectoral spine cross section, micrometers Not checked um
72277 Information Datum offset, elevation of water leveling point in reference to established datum, feet Not checked ft
72278 Information Sensor offset, water level sensor, feet Not checked ft
72280 Information Number of outliers, data points discarded from NOS-averaged dateset, count Not checked count
72281 Information Standard deviation, from NOS-averaged dataset, feet Not checked ft
72282 Information Temperature #1, Aquatrak, air temperature of the upper sounding well, degrees Fahrenheit Not checked deg F
72283 Information Temperature #2, Aquatrak, air temperature of the bottom sounding well, degrees Fahrenheit Not checked deg F
72295 Information Acoustic backscatter, collected using an acoustic Doppler meter, corrected for beam spreading and absorption of the acoustic signal due to water properties, decibels Not checked dB
72296 Information Instrument noise level, measured by an acoustic Doppler meter, in counts Not checked count
72297 Information Attenuation corrected backscatter, uncalibrated from LISST-ABS instrument, in counts Not checked count
72320 Information Air gap, feet Not checked ft
72334 Information Soil infiltration, cumulative, unsaturated zone, centimeters Not checked cm
72335 Information Elevation above NAVD 1988, feet Not checked ft
72336 Information Elevation above NAVD 1988, meters Not checked m
72343 Information Acoustic doppler velocity meter cell interface number Not checked nu
72356 Information Temperature of sensor, degrees Fahrenheit Not checked deg F
72404 Information Collector total exposure (time within recording interval that collector is open), seconds Not checked seconds
72417 Information Velocity to compute bag sampler intake efficiency, feet per second Not checked ft/sec
72432 Information Effective depth of measurement, below sensor, centimeters Not checked Depth cm
74008 Information Power plant load generation, meter reading, megawatts Agree mw
74200 Information Sample preservation method, code Not checked code
75970 Information Thickness, sampler nozzle wall, inches Agree in
75971 Information Transducer excitation, depth sensing, millivolts Agree mV
75972 Information Transducer signal, depth sensing, millivolts Agree mV
78890 Information Sampling depth, feet below mean sea level Agree ft
78891 Information Sampling depth, meters below mean sea level Agree m
81024 Information Drainage area, square miles Agree mi2
81025 Information Contributing drainage area, square miles Agree mi2
81028 Information Withdrawal of groundwater, million gallons per day Agree mgd
81352 Information Filter pore size, micrometers Agree um
81379 Information Residence time of water in composite vessel, minutes Not checked minutes
81799 Information Discharge, mean, composite sample, cubic feet per second Not checked Mean ft3/s
81905 Information Well number (American Petroleum Institute) Agree nu
81907 Information Well recovery, feet Agree ft
81908 Information Recovery fraction ratio Agree None
81909 Information Sample midpoint, feet Agree ft
81910 Information Initial time open, hours Agree hours
81911 Information Final time open, hours Agree hours
81913 Information Shut in pressure, pounds per square inch Agree psi
82072 Information Dial reading, number Agree nu
82073 Information Starting time, 24 hour clock, hour-minute (hhmm) Agree 24 Hour hhmm
82074 Information Ending time, 24 hour clock, hour-minute (hhmm) Agree 24 Hour hhmm
82075 Information Amount of rinse water, liters Agree l
82076 Information Area exposed, square centimeters Agree cm2
82283 Information Collector efficiency, dry deposition, percent Agree %
82284 Information Collector efficiency, wet deposition, percent Agree %
82292 Information Data relay ground station source node, code Agree code
82301 Information Sample location, snow course, from beginning marker, feet Agree ft
82309 Information Possible contamination source, code Agree code
82310 Information Depth, confidence in reported values, code Agree code
82373 Information Sample frequency, code Agree code
82374 Information Time since streets were last swept, days Agree days
82376 Information Street sweeper type Agree type
82377 Information Fraction of curb-miles in catchment swept per day Agree None
82378 Information Preceding storm event serial number Agree nu
82396 Information Ecological sampling target, code Not checked code
82398 Information Sampling method, code Agree code
82632 Information Area, cross section, square feet Agree ft2
82916 Information Area, sampler, atmospheric deposition, wet, square centimeters Agree cm2
83105 Information pH of check solution, wet atmospheric deposition, unfiltered, standard units Agree Total std units
83152 Information Check solution specific conductance, wet atmospheric deposition, unfiltered, microsiemens per centimeter at 25 degrees Celsius Agree Total 25 deg C uS/cm @25C
83198 Information Area, sampler, atmospheric deposition, bulk, square centimeters Agree cm2
83387 Information Check solution pH, bulk atmospheric deposition, unfiltered, standard units Agree Total std units
83434 Information Check solution specific conductance, bulk atmospheric deposition, unfiltered, microsiemens per centimeter at 25 degrees Celsius Agree Total 25 deg C uS/cm @25C
84060 Information Topography, physiographic setting, code Agree code
84143 Information Well purging condition, code Agree code
84144 Information Well selection criteria, code Agree code
84145 Information Project component, code Agree code
84146 Information Land use, predominant, within 100 feet, code Agree code
84147 Information Land use, predominant, within 1/4 mile radius, code Agree code
84148 Information Land use, predominant, fraction of total within 1/4 mile radius, code Agree Total code
84149 Information Land use, changes within last 10 years, within 1/4 mile radius, code Agree code
84164 Information Sampler type, code Agree code
84171 Information Sample splitter type, field, code USGS use and no use by EPA code
84172 Information Air sampler filter type, code USGS use and no use by EPA code
84173 Information Air sampler trap sorbent type, code USGS use and no use by EPA code
84174 Information POCIS sorbent type, code USGS use and no use by EPA code
84175 Information Lake thermal layer where measurement was made, code Not checked code
84181 Information Reel and transit method, code Not checked code
84182 Information Bottle or bag sampler material (construction), code Not checked code
84183 Information Plant water extraction method, code Not checked code
84184 Information Purpose of Deviation in Field, sample collection and/or processing methods, code Not checked code
84185 Information Semipermeable membrane device sorbent type, code Not checked code
84190 Information Ordinal day, code Not checked code
85553 Information Well completion date, month-year (mmyy) Agree mmyy
85554 Information Date of latest well workover, month-year (mmyy) Agree mmyy
85587 Information Headspace helium dilution factor, from addition of helium to create headspace Not checked None
90003 Information Type of well, code USGS use and no use by EPA code
90004 Information Retrieval number, standard units USGS use and no use by EPA nu
90005 Information Entry sequence number, standard unit(s) USGS use and no use by EPA nu
90007 Information In-house well code USGS use and no use by EPA code
90030 Information Units for chemical constituents, code USGS use and no use by EPA code
90245 Information Bisphenol F-13C12, surrogate, bed sediment, percent recovery Not checked Bed Sediment %
90246 Information Bisphenol A-13C12, surrogate, bed sediment, percent recovery Not checked Bed Sediment %
90247 Information Bisphenol AF-13C12, surrogate, bed sediment, percent recovery Not checked Bed Sediment %
90248 Information Bisphenol B-13C12, surrogate, bed sediment, percent recovery Not checked Bed Sediment %
90249 Information Bisphenol S-13C12, surrogate, bed sediment, percent recovery Not checked Bed Sediment %
90250 Information 4-n-Nonylphenol-13C6, surrogate, bed sediment, percent recovery Not checked Bed Sediment %
90251 Information 4-Nonylphenol diethoxylate-13C6 (NP2EO), surrogate, bed sediment, percent recovery Not checked Bed Sediment 20427-84-3 Nonylphenol diethoxylate %
90252 Information N-Ethylperfluorooctanesulfonamide-d5 (N-EtFOSA-d5), surrogate, linear, solids, recoverable, percent recovery Not checked 936109-40-9 %
90253 Information N-Methylperfluorooctanesulfonamide-d3 (N-MeFOSA-d3), surrogate, linear, solid, recoverable, percent recovery Not checked 31506-32-8 %
90254 Information PCB congener 209, surrogate, soil, percent recovery Not checked 2051-24-3 Decachlorobiphenyl %
90255 Information 2,4,5,6-Tetrachloro-m-xylene, PCB aroclors, surrogate, soil, percent recovery Not checked 877-09-8 %
90256 Information 2,4,5,6-Tetrachloro-m-xylene, PCB congeners, surrogate, soil, percent recovery Not checked 877-09-8 %
90257 Information Bisphenol F-13C12, surrogate, water, unfiltered, percent recovery Not checked Total %
90258 Information Bisphenol A-13C12, surrogate, water, unfiltered, percent recovery Not checked Total %
90259 Information Bisphenol AF-13C12, surrogate, water, unfiltered, percent recovery Not checked Total %
90260 Information Bisphenol B-13C12, surrogate, water, unfiltered, percent recovery Not checked Total %
90261 Information Bisphenol S-13C12, surrogate, water, unfiltered, percent recovery Not checked Total %
90262 Information 4-n-Nonylphenol-13C6, surrogate, water, unfiltered, percent recovery Not checked Total %
90263 Information 4-Nonylphenol diethoxylate-13C6 (NP2EO), surrogate, water, unfiltered, percent recovery Not checked Total 20427-84-3 %
90264 Information Perfluoropentanoate-13C5 (PFPeA-13C5), surrogate, water, unfiltered, recoverable, percent recovery Not checked Recoverable %
90265 Information Perfluorohexanoate-13C5 (PFHxA-13C5), surrogate, water, unfiltered, recoverable, percent recovery Not checked Recoverable %
90266 Information Acetamiprid-d3, surrogate, water, filtered, percent recovery Not checked Dissolved 1353869-35-8 %
90267 Information Acetochlor oxanilic acid-d5, surrogate, water, filtered, percent recovery Not checked Dissolved %
90268 Information Acetochlor sulfonic acid-d5, surrogate, water, filtered, percent recovery Not checked Dissolved %
90269 Information Azoxystrobin-d4, surrogate, water, filtered, percent recovery Not checked Dissolved 1346606-93-0 %
90270 Information Chlorpyrifos-d10, surrogate, water, filtered, percent recovery Not checked Dissolved 285138-81-0 %
90271 Information Malathion-d6, surrogate, water, filtered, percent recovery Not checked Dissolved 1189877-72-2 %
90272 Information Metalaxyl-d6, surrogate, water, filtered, percent recovery Not checked Dissolved 1398112-32-7 %
90273 Information Methomyl-d3, surrogate, water, filtered, percent recovery Not checked Dissolved 1398109-07-3 %
90274 Information Perfluorobutane sulfonate-13C3 (PFBS-13C3), surrogate, linear, water, unfiltered, supernate, recoverable, percent recovery Not checked Supernate %
90275 Information Perfluorohexane sulfonate-13C3 (PFHxS-13C3), surrogate, linear, water, unfiltered, supernate, recoverable, percent recovery Not checked Supernate %
90276 Information Perfluorooctane sulfonate-13C8 (PFOS-13C8), surrogate, linear, water, unfiltered, supernate, recoverable, percent recovery Not checked Supernate %
90277 Information 1H,1H,2H,2H-Perfluorohexane sulfonate-13C2 (4:2 FTS-13C2), surrogate, linear, water, unfiltered, supernate, recoverable, percent recovery Not checked Supernate %
90278 Information 1H,1H,2H,2H-Perfluorooctane sulfonate-13C2 (6:2 FTS-13C2), surrogate, linear, water, unfiltered, supernate, recoverable, percent recovery Not checked Supernate %
90279 Information 1H,1H,2H,2H-Perfluorodecane sulfonate-13C2 (8:2 FTS-13C2), surrogate, linear, water, unfiltered, supernate, recoverable, percent recovery Not checked Supernate %
90280 Information Perfluorobutanoate-13C4 (PFBA-13C4), surrogate, linear, water, unfiltered, supernate, recoverable, percent recovery Not checked Supernate %
90281 Information Perfluoropentanoate-13C5 (PFPeA-13C5), surrogate, linear, water, unfiltered, supernate, recoverable, percent recovery Not checked Supernate %
90282 Information Perfluorohexanoate-13C5 (PFHxA-13C5), surrogate, linear, water, unfiltered, supernate, recoverable, percent recovery Not checked Supernate %
90283 Information Perfluoroheptanoate-13C4 (PFHpA-13C4), surrogate, linear, water, unfiltered, supernate, recoverable, percent recovery Not checked Supernate %
90284 Information Perfluorooctanoate-13C8 (PFOA-13C8), surrogate, linear, water, unfiltered, supernate, recoverable, percent recovery Not checked Supernate %
90285 Information Perfluorononanoate-13C9 (PFNA-13C9), surrogate, linear, water, unfiltered, supernate, recoverable, percent recovery Not checked Supernate %
90286 Information Perfluorodecanoate-13C6 (PFDA-13C6), surrogate, linear, water, unfiltered, supernate, recoverable, percent recovery Not checked Supernate %
90287 Information Perfluoroundecanoate-13C7 (PFUnDA-13C7), surrogate, linear, water, unfiltered, supernate, recoverable, percent recovery Not checked Supernate %
90288 Information Perfluorododecanoate-13C2 (PFDoDA-13C2), surrogate, linear, water, unfiltered, supernate, recoverable, percent recovery Not checked Supernate %
90289 Information Perfluorooctanesulfonamide-13C8 (PFOSA, also called FOSA-13C8), surrogate, linear, water, unfiltered, supernate, recoverable, percent recovery Not checked Supernate %
90290 Information N-Methylperfluorooctanesulfonamidoacetate-d3 (N-MeFOSAA-d3), surrogate, linear, water, unfiltered, supernate, recoverable, percent recovery Not checked Supernate %
90291 Information N-Ethylperfluorooctanesulfonamidoacetate-d5 (N-EtFOSAA-d5), surrogate, linear, water, unfiltered, supernate, recoverable, percent recovery Not checked Supernate %
90292 Information Bisphenol A-d8, surrogate/isotope dilution standard (sur/IDS), solids, percent recovery Not checked %
90293 Information Bisphenol A-d8, surrogate/isotope dilution standard (sur/IDS), suspended sediments, percent recovery Not checked Suspended %
90296 Information Thiamethoxam-d3 (N-methyl-d3), surrogate, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 1294048-82-0 %
90297 Information Clothianidin-d3 (N-methyl-d3), surrogate, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 1262776-24-8 %
90298 Information Acetamiprid-13C6, surrogate, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable %
90299 Information Imidacloprid-d4, surrogate, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 1015855-75-0 %
90303 Information 5-alpha-Androstanedione, spike, water, filtered, apparent spike recovery Not checked Dissolved 846-46-8 %
90304 Information 5-alpha-Dihydrotestosterone (5a-DHT), spike, water, filtered, apparent spike recovery Not checked Dissolved 521-18-6 %
90305 Information Desogestrel, spike, water, filtered, apparent percent recovery Not checked Dissolved 54024-55-5 %
90306 Information Drospirenone, spike, water, filtered, apparent percent recovery Not checked Dissolved 67392-87-3 %
90307 Information Gestodene, spike, water, filtered, apparent percent recovery Not checked Dissolved 60282-87-3 %
90308 Information Levonorgestrel, spike, water, filtered, apparent percent recovery Not checked Dissolved 797-63-7 %
90309 Information Melengestrol acetate, spike, water, filtered, apparent percent recovery Not checked Dissolved 2919-66-6 %
90310 Information Nestorone, spike, water, filtered, apparent percent recovery Not checked Dissolved 7759-35-5 %
90311 Information Nomegestrol acetate, spike, water, filtered, apparent percent recovery Not checked Dissolved 58652-20-3 %
90312 Information Beauvericin, spike, water, filtered, apparent percent recovery Not checked Dissolved 26048-05-5 %
90313 Information Deoxynivalenol, spike, water, filtered, apparent percent recovery Not checked Dissolved 51481-10-8 %
90314 Information Verrucarin A, spike, water, filtered, apparent percent recovery Not checked Dissolved 3148-09-2 %
90315 Information alpha-Zearalenol, spike, water, filtered, apparent percent recovery Not checked Dissolved 36455-72-8 %
90316 Information beta-Zearalenol, spike, water, filtered, apparent percent recovery Not checked Dissolved 71030-11-0 %
90317 Information Zearalenone, spike, water, filtered, apparent percent recovery Not checked Dissolved 17924-92-4 %
90318 Information Lorazepam-d4, surrogate/isotope dilution standard (sur/IDS), NWQL 8240, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Dissolved 84344-15-0 %
90319 Information Propoxyphene-d11, surrogate/isotope dilution standard (sur/IDS), NWQL 8240, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Dissolved %
90320 Information Ketoconazole-d4, surrogate/isotope dilution standard (sur/IDS), NWQL 8240, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Dissolved %
90321 Information Oxazepam-d5, surrogate/isotope dilution standard (sur/IDS), NWQL 8240, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Dissolved 65854-78-6 %
90322 Information Carisoprodol-d7, surrogate/isotope dilution standard (sur/IDS), NWQL 8240, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Dissolved 1218911-16-0 %
90323 Information Amitriptyline-d3, surrogate/isotope dilution standard (sur/IDS), NWQL 8240, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Dissolved %
90324 Information Erythromycin-13C,d3, surrogate/isotope dilution standard (sur/IDS), NWQL 8240, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Dissolved 959119-26-7 %
90325 Information Ezetimibe-d4, surrogate/isotope dilution standard (sur/IDS), NWQL 8240, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Dissolved 1093659-90-5 %
90326 Information Fenofibrate-d6, surrogate/isotope dilution standard (sur/IDS), NWQL 8240, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Dissolved 1092484-56-4 %
90327 Information Fexofenadine-d10, surrogate/isotope dilution standard (sur/IDS), NWQL 8240, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Dissolved 1215900-18-7 %
90328 Information Fluvoxamine-d4, surrogate/isotope dilution standard (sur/IDS), NWQL 8240, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Dissolved 1432075-74-5 %
90329 Information Loperamide-d6, surrogate/isotope dilution standard (sur/IDS), NWQL 8240, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Dissolved 1189574-93-3 %
90330 Information Loratadine-d4, surrogate/isotope dilution standard (sur/IDS), NWQL 8240, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Dissolved 381727-27-1 %
90331 Information N-Desmethyl diltiazem-d4, surrogate/isotope dilution standard (sur/IDS), NWQL 8240, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Dissolved %
90332 Information Promethazine-d6, surrogate/isotope dilution standard (sur/IDS), NWQL 8240, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Dissolved 1189947-02-1 %
90333 Information Raloxifene-d10, surrogate/isotope dilution standard (sur/IDS), NWQL 8240, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Dissolved %
90334 Information Ranitidine-d6, surrogate/isotope dilution standard (sur/IDS), NWQL 8240, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Dissolved 1189903-94-3 %
90335 Information Tiotropium-d3, surrogate/isotope dilution standard (sur/IDS), NWQL 8240, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Dissolved %
90336 Information Verapamil-d6, surrogate/isotope dilution standard (sur/IDS), NWQL 8240, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Dissolved %
90337 Information Tamoxifen-d5, surrogate/isotope dilution standard (sur/IDS), NWQL 8240, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Dissolved 157698-32-3 %
90338 Information Hydrocortisone-2,3,4-13C3, surrogate/isotope dilution standard (sur/IDS), NWQL 8240, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Dissolved %
90339 Information Triclosan-13C12, isotope dilution internal standard (IDIS), NWQL Pharm 3, water, filtered, percent recovery Not checked Dissolved %
90340 Information 2,2',4,4',5,5'-Hexabromodiphenyl ether-13C12, surrogate, NWQL Schedule 4438, water, unfiltered, percent recovery Not checked Recoverable %
90341 Information 2,2',4,4',5,5'-Hexabromodiphenyl ether-13C12, surrogate, NWQL Schedule 6438, solids, dry weight,percent recovery Not checked Recoverable %
90342 Information 2,2',4,4',5,5'-Hexabromodiphenyl ether-13C12, surrogate, NWQL Schedule 9348, biota, tissue, wet weight, percent recovery Not checked Recoverable %
90343 Information Hexachlorobenzene-13C6, surrogate, NWQL Schedule 4438, water, unfiltered, percent recovery Not checked Recoverable 93952-14-8 %
90344 Information Hexachlorobenzene-13C6, surrogate, NWQL Schedule 6438, solids, dry weight,percent recovery Not checked Recoverable 93952-14-8 %
90345 Information Hexachlorobenzene-13C6, surrogate, NWQL Schedule 9348, biota, tissue, wet weight, percent recovery Not checked Recoverable 93952-14-8 %
90346 Information 2,3',4,4',5-Pentachlorobiphenyl-13C12, surrogate, NWQL Schedule 4438, water, unfiltered, percent recovery Not checked Recoverable 104130-40-7 %
90347 Information 2,3',4,4',5-Pentachlorobiphenyl-13C12, surrogate, NWQL Schedule 6438, solids, dry weight,percent recovery Not checked Recoverable 104130-40-7 %
90348 Information 2,3',4,4',5-Pentachlorobiphenyl-13C12, surrogate, NWQL Schedule 9348, biota, tissue, wet weight, percent recovery Not checked Recoverable 104130-40-7 %
90349 Information 3,3',4,4',5-Pentachlorobiphenyl-13C12, surrogate, NWQL Schedule 4438, water, unfiltered, percent recovery Not checked Recoverable 208263-65-4 %
90350 Information 3,3',4,4',5-Pentachlorobiphenyl-13C12, surrogate, NWQL Schedule 6438, solids, dry weight,percent recovery Not checked Recoverable 208263-65-4 %
90351 Information 3,3',4,4',5-Pentachlorobiphenyl-13C12, surrogate, NWQL Schedule 9348, biota, tissue, wet weight, percent recovery Not checked Recoverable 208263-65-4 %
90352 Information Bisphenol A-d14, surrogate, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable %
90353 Information Caffeine-d9, surrogate, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 72238-85-8 %
90354 Information Bisphenol A-d14, surrogate, water, semipermeable membrane device, percent recovery Not checked Recoverable %
90355 Information Decafluorobiphenyl, surrogate, water, semipermeable membrane device, percent recovery Not checked Recoverable 434-90-2 %
90356 Information Fluoranthene-d10, surrogate, water, semipermeable membrane device, percent recovery Not checked Recoverable 93951-69-0 %
90357 Information 1-Pentanol, surrogate, water, unfiltered, percent recovery Not checked Recoverable 71-41-0 %
90358 Information 1,4-Butanediol, surrogate, water, unfiltered, percent recovery Not checked Recoverable 110-63-4 %
90359 Information Lorazepam-d4, surrogate, water, filtered, percent recovery Not checked Dissolved 84344-15-0 %
90360 Information Propoxyphene-d11, surrogate, water, filtered, percent recovery Not checked Dissolved %
90361 Information Ketoconazole-d4, surrogate, water, filtered, percent recovery Not checked Dissolved %
90362 Information Oxazepam-d5, surrogate, water, filtered, percent recovery Not checked Dissolved 65854-78-6 %
90363 Information Carisoprodol-d7, surrogate, water, filtered, percent recovery Not checked Dissolved 1218911-16-0 %
90364 Information Amitriptyline-d3, surrogate, water, filtered, percent recovery Not checked Dissolved %
90365 Information Erythromycin-13C-d3, surrogate, water, filtered, percent recovery Not checked Dissolved 959119-26-7 %
90366 Information Ezetimibe-d4, surrogate, water, filtered, percent recovery Not checked Dissolved 1093659-90-5 %
90367 Information Fenofibrate-d6, surrogate, water, filtered, percent recovery Not checked Dissolved 1092484-56-4 %
90368 Information Fexofenadine-d10, surrogate, water, filtered, percent recovery Not checked Dissolved 1215900-18-7 %
90369 Information Fluvoxamine-d4, surrogate, water, filtered, percent recovery Not checked Dissolved %
90370 Information Loperamide-d6, surrogate, water, filtered, percent recovery Not checked Dissolved %
90371 Information Loratadine-d4, surrogate, water, filtered, percent recovery Not checked Dissolved %
90372 Information N-Desmethyl diltiazem-d4, surrogate, water, filtered, percent recovery Not checked Dissolved %
90373 Information Promethazine-d6, surrogate, water, filtered, percent recovery Not checked Dissolved %
90374 Information Raloxifene-d10, surrogate, water, filtered, percent recovery Not checked Dissolved %
90375 Information Ranitidine-d6, surrogate, water, filtered, percent recovery Not checked Dissolved %
90376 Information Tiotropium-d3, surrogate, water, filtered, percent recovery Not checked Dissolved %
90377 Information Verapamil-d6, surrogate, water, filtered, percent recovery Not checked Dissolved %
90378 Information Tamoxifen-d5, surrogate, water, filtered, percent recovery Not checked Dissolved 157698-32-3 %
90379 Information Hydrocortisone-2,3,4-13C3, surrogate, water, filtered, percent recovery Not checked Dissolved %
90380 Information alpha-Zearalanol, spike, water, filtered, apparent percent recovery Not checked Dissolved 26538-44-3 %
90381 Information Trenbolone acetate, spike, water, filtered, apparent percent recovery Not checked Dissolved 10161-34-9 %
90382 Information PCB congener 209, surrogate, biota, tissue, percent recovery Not checked 2051-24-3 %
90383 Information 2,4,5,6-Tetrachloro-m-xylene, surrogate, biota, tissue, percent recovery Not checked 877-09-8 %
90384 Information 2,4,6-Tribromophenol, surrogate, biota, tissue, percent recovery Not checked 118-79-6 %
90385 Information 2-Fluorophenol, surrogate, biota, tissue, percent recovery Not checked 367-12-4 %
90386 Information 2-Fluorobiphenyl, surrogate, biota, tissue, percent recovery Not checked 321-60-8 %
90387 Information Nitrobenzene-d5, surrogate, biota, tissue, percent recovery Not checked 4165-60-0 %
90388 Information Terphenyl-d14, surrogate, biota, tissue, percent recovery Not checked 1718-51-0 %
90389 Information 2-Fluorobiphenyl, surrogate, soil, EPA 8270D, percent recovery Not checked Recoverable 321-60-8 %
90390 Information Nitrobenzene-d5, surrogate, soil, EPA 8270D, percent recovery Not checked Recoverable 4165-60-0 %
90391 Information p-Terphenyl-d14, surrogate, soil, EPA 8270D, percent recovery Not checked Recoverable 1718-51-0 %
90395 Information Metformin-d6, internal standard/surrogate, NWQL schedule 2440, water, filtered, percent recovery Not checked Dissolved %
90396 Information Acetazolamide-d3, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90397 Information Althiazide-d5, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90398 Information Azithromycin-d3, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90399 Information Balsalazide-d3, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90401 Information Bezafibrate-d4, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90402 Information Bumetanide-d5, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90403 Information Cetirizine-d8, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90404 Information Cilostazol-d11, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90405 Information Ciprofloxacin-13C3, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90406 Information Diclofenac-d4, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90407 Information Enalaprilat-d5, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90408 Information Fluvastatin-d8, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90409 Information Gliclazide-d4, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90411 Information Indomethacin-d4, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90412 Information Irbesartan-d7, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90413 Information Lincomycin-d3, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90414 Information Lisinopril-d5, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90415 Information Losartin-d5, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90416 Information Meclofenamic acid-d4, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90417 Information Meloxicam-d3, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90418 Information Mycophenolic acid-d3, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90419 Information Niflumic acid-d5, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90420 Information Nimodipine-d7, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90421 Information Probenecid-d14, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90422 Information rac-Ketoprofen-13C-d3, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90423 Information rac-Ketorolac-d4, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90424 Information rac-Naproxen-d3, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90425 Information Simvastatin-d6, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90426 Information Tolmetin-d3, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90427 Information Bisphenol A-d16, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90428 Information Butalbital-d5, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90429 Information Cefuroxime-d3, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90431 Information Chlorampenicol-ar-d4, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90432 Information Chlorothiazide-13C-15N2, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90433 Information Florfenicol-d3, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90434 Information Fipronil-13C3-15N2, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90435 Information Flutamide-d7, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90436 Information Gemfibrozil-d6, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90437 Information Hydrochlorothiazide-13C-d2, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90438 Information Hydrofluromethiazide-13C-d2, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90439 Information Ibuprofen-13C3, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90441 Information Nimesulide-d5, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90442 Information Pentobarbital-d5, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90443 Information Pravastatin-d3, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90444 Information Salicylic acid-13C6, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90446 Information Secobarbital-13C4, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90447 Information Triclocarban-13C6, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90448 Information Valproic acid-d6, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90449 Information 1-Bromo-4-fluorobenzene, surrogate, EPA 524.2 VOC schedules, water, unfiltered, percent recovery Not checked Recoverable 460-00-4 %
90450 Information Dibromofluoromethane, surrogate, EPA 524.2, water, unfiltered, percent recovery Not checked Recoverable 1868-53-7 %
90451 Information Thiamethoxam-d3 (N-methyl-d3), surrogate, water, filtered, percent recovery Not checked Dissolved 1294048-82-0 %
90452 Information Clothianidin-d3 (N-methyl-d3), surrogate, water, filtered, percent recovery Not checked Dissolved 1262776-24-8 %
90453 Information Acetamiprid-13C6, surrogate, water, filtered, percent recovery Not checked Dissolved %
90454 Information Fipronil-13C4-15N2, surrogate, water, filtered, percent recovery Not checked Dissolved %
90455 Information Triazole-13C2-15N3, surrogate, water, filtered, percent recovery Not checked Dissolved 1261170-82-4 %
90456 Information Dicamba-13C6, surrogate, water, filtered, percent recovery Not checked Dissolved 1173032-06-7 %
90457 Information Bentazon-13C10-15N, surrogate, water, filtered, percent recovery Not checked Dissolved %
90459 Information 2-Octanone, surrogate, water, unfiltered, percent recovery Not checked Recoverable 111-13-7 %
90460 Information 1-Bromo-4-fluorobenzene, surrogate, bed sediment, percent recovery Not checked Bed Sediment 460-00-4 %
90461 Information Dibromofluoromethane, surrogate, bed sediment, percent recovery Not checked Bed Sediment 1868-53-7 %
90462 Information Toluene-d8, surrogate, bed sediment, percent recovery Not checked Bed Sediment 2037-26-5 %
90463 Information 1-Bromo-4-fluorobenzene, surrogate, solids, percent recovery Not checked 460-00-4 %
90464 Information Dibromofluoromethane, surrogate, solids, percent recovery Not checked 1868-53-7 %
90465 Information Toluene-d8, surrogate, solids, percent recovery Not checked 2037-26-5 %
90466 Information Testosterone glucuronide, spike, water, filtered, apparent percent recovery Not checked Dissolved 1180-25-2 %
90467 Information 1-Bromo-4-fluorobenzene, surrogate, soil, percent recovery Not checked Recoverable 460-00-4 %
90468 Information Dibromofluoromethane, surrogate, soil, percent recovery Not checked Recoverable 1868-53-7 %
90469 Information Toluene-d8, surrogate, soil, percent recovery Not checked Recoverable 2037-26-5 %
90470 Information (Trifluoromethyl)benzene, gasoline-range organic surrogate, soil, percent recovery Not checked Recoverable 98-08-8 %
90471 Information 1,2-Dichlorobenzene-d4, gasoline-range organic surrogate, soil, percent recovery Not checked Recoverable 2199-69-1 %
90472 Information 1-Bromo-4-fluorobenzene, gasoline-range organic surrogate, soil, percent recovery Not checked Recoverable 460-00-4 %
90473 Information n-Eicosane (C20), diesel-range organic surrogate, soil, percent recovery Not checked Recoverable 112-95-8 %
90474 Information Squalene, diesel-range organic surrogate, soil, percent recovery Not checked Recoverable 111-02-4 %
90475 Information 1,2-Dichlorobenzene-d4, gasoline-range organic surrogate, water, unfiltered, percent recovery Not checked Recoverable 2199-69-1 %
90476 Information n-Eicosane (C20), diesel-range organic surrogate, water, unfiltered, percent recovery Not checked Recoverable 112-95-8 %
90477 Information Squalene, diesel-range organic surrogate, water, unfiltered, percent recovery Not checked Recoverable 111-02-4 %
90478 Information 1,2-Dichlorobenzene-d4, surrogate, water, filtered, gasoline-range organic compound (GRO) analysis, percent recovery Not checked Dissolved %
90479 Information Thiabendazole-d4, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable %
90480 Information Albuterol-d9, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 1133418-26-4 %
90481 Information Diltiazem-d3, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 1217623-80-7 %
90482 Information Trimethoprim-d9, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 1189460-62-5 %
90483 Information Acetaminophen-d3, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 60902-28-5 %
90484 Information Norfluoxetine-d6, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable %
90485 Information Methadone-d9, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable %
90486 Information Oxycodone-d3, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable %
90487 Information Hydrocodone-d3, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 136765-36-1 %
90488 Information Temazepam-d5, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 136765-51-0 %
90489 Information Caffeine-(trimethyl-13C3), isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 78072-66-9 %
90490 Information Sulfamethoxazole-(phenyl-13C6), isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 1196157-90-0 %
90491 Information Cotinine-d3, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 110952-70-0 %
90492 Information Amphetamine-d6, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 73758-26-6 %
90493 Information Codeine-d6, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 371151-94-9 %
90494 Information Pseudoephedrine-d3, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable %
90495 Information Diphenhydramine-d3, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable %
90496 Information Fluoxetine-d6, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable %
90497 Information Diazepam-d5, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 65854-76-4 %
90498 Information Bisphenol A-d16, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 96210-87-6 %
90499 Information Bisphenol A-d16, isotope dilution standard, water, unfiltered, NWQL schedule 4434, percent recovery Not checked Recoverable 96210-87-6 %
90500 Information 1-Bromo-3-chloropropane, surrogate, NWQL VOC-SIM method, water, unfiltered, percent recovery USGS use and no use by EPA Total 109-70-6 %
90501 Information 1,4-Dibromobenzene, surrogate, NWQL schedules 1383/1385, water, unfiltered, percent recovery USGS use and no use by EPA Total 106-37-6 %
90502 Information 1,4-Dibromobenzene, surrogate, NWQL schedule 1394, water, unfiltered, percent recovery USGS use and no use by EPA Total 106-37-6 %
90503 Information 1,4-Dibromobenzene, surrogate, NWQL schedules 1384/1386, bed sediment, percent recovery USGS use and no use by EPA Bed Sediment 106-37-6 %
90504 Information alpha-HCH-d6, surrogate, NWQL schedule 1325, bed sediment, percent recovery USGS use and no use by EPA Bed Sediment 86194-41-4 %
90505 Information alpha-HCH-d6, surrogate, NWQL schedule 1379, water, filtered, percent recovery USGS use and no use by EPA Dissolved 86194-41-4 %
90506 Information 1-Bromo-4-fluorobenzene, surrogate, NWQL schedule 1401, water, unfiltered, percent recovery USGS use and no use by EPA Total 460-00-4 %
90507 Information 1-Bromo-4-fluorobenzene, surrogate, NWQL schedule 1401, VOC-SIM method, water, unfiltered, percent recovery USGS use and no use by EPA Total 460-00-4 %
90508 Information 1,2-Dichloroethane-d4, surrogate, NWQL schedule 1401, water, unfiltered, percent recovery USGS use and no use by EPA Total 17060-07-0 %
90509 Information cis-Androsterone-2,2,3,4,4-d5, isotope dilution standard, water, unfiltered, percent recovery Not checked Total %
90510 Information Progesterone-2,3,4-13C3, isotope dilution standard, water, filtered, percent recovery Not checked Dissolved 327048-87-3 %
90511 Information Progesterone-2,3,4-13C3, isotope dilution standard, water, unfiltered, percent recovery Not checked Total 327048-87-3 %
90512 Information Progesterone-2,3,4-13C3, isotope dilution standard, solids, percent recovery Not checked Recoverable 327048-87-3 %
90513 Information Progesterone-2,3,4-13C3, isotope dilution standard, suspended sediment, percent recovery Not checked Suspended 327048-87-3 %
90514 Information Progesterone-2,3,4-13C3, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 327048-87-3 %
90515 Information 3,4-Dichloroaniline-2,6-d2, surrogate, water, filtered, percent recovery Not checked Dissolved %
90516 Information 3-Phenoxybenzoic acid-13C6, surrogate, water, filtered, percent recovery Not checked Dissolved %
90517 Information Acetochlor-d11, surrogate, water, filtered, percent recovery Not checked Dissolved 1189897-44-6 %
90518 Information Alachlor-d13, surrogate, water, filtered, percent recovery Not checked Dissolved 1015856-63-9 %
90519 Information Carbaryl-d7, surrogate, water, filtered, percent recovery Not checked Dissolved 362049-56-7 %
90520 Information Carbendazim-d4, surrogate, water, filtered, percent recovery Not checked Dissolved 291765-95-2 %
90521 Information Carbofuran-d3 (N-methyl-d3), surrogate, water, filtered, percent recovery Not checked Dissolved 1007459-98-4 %
90522 Information Deethylatrazine-d6, surrogate, water, filtered, percent recovery Not checked Dissolved %
90523 Information Diazinon-d10 (diethyl-d10), surrogate, water, filtered, percent recovery Not checked Dissolved 100155-47-3 %
90524 Information Diflubenzuron-d4 (4-chlorophenyl-d4), surrogate, water, filtered, percent recovery Not checked Dissolved %
90525 Information Dimethyl tetrachloroterephthalate-d6 (DCPA-d6), surrogate, water, filtered, percent recovery Not checked Dissolved 350818-66-5 %
90526 Information EPTC-d14 (dipropyl-d14), surrogate, water, filtered, percent recovery Not checked Dissolved %
90527 Information Hexazinone-d6 (N,N-dimethyl-d6), surrogate, water, filtered, percent recovery Not checked Dissolved %
90528 Information Iprodione-d5, surrogate, water, filtered, percent recovery Not checked Dissolved %
90529 Information Linuron-d6 (dimethyl-d6), surrogate, water, filtered, percent recovery Not checked Dissolved %
90530 Information 1-Bromo-4-fluorobenzene, surrogate, NWQL schedule 2090, water, unfiltered, percent recovery USGS use and no use by EPA Total 460-00-4 %
90531 Information 1,2-Dichloroethane-d4, surrogate, NWQL schedule 2090, water, unfiltered, percent recovery USGS use and no use by EPA Total 17060-07-0 %
90532 Information p,p'-DDE-13C12, surrogate, bed sediment, percent recovery Not checked Recoverable %
90533 Information p,p'-DDE-13C12, surrogate, suspended sediment, percent recovery Not checked Recoverable %
90534 Information p,p'-DDE-13C12, surrogate, core material, percent recovery Not checked Recoverable %
90535 Information p,p'-DDE-13C12, surrogate, soil, percent recovery Not checked Recoverable %
90536 Information Atrazine-13C3, surrogate, water, filtered, percent recovery Not checked Dissolved %
90537 Information Imidacloprid-d4, surrogate, water, filtered, percent recovery Not checked Dissolved 1015855-75-0 %
90538 Information Trifluralin-d10, surrogate, suspended sediment, percent recovery Not checked Recoverable %
90539 Information Trifluralin-d10, surrogate, bed sediment, percent recovery Not checked Recoverable %
90540 Information Trifluralin-d10, surrogate, core material, percent recovery Not checked Recoverable %
90541 Information Trifluralin-d10, surrogate, soil, percent recovery Not checked Recoverable %
90542 Information cis-Permethrin-13C6, surrogate, bed sediment, percent recovery Not checked Recoverable %
90543 Information cis-Permethrin-13C6, surrogate, core material, percent recovery Not checked Recoverable %
90544 Information cis-Permethrin-13C6, surrogate, soil, percent recovery Not checked Recoverable %
90545 Information Chloroxynil, surrogate, water, filtered, percent recovery Not checked Dissolved 1891-95-8 %
90546 Information Chloroxynil, surrogate, suspended sediment, percent recovery Not checked Recoverable 1891-95-8 %
90547 Information Chloroxynil, surrogate, bed sediment, percent recovery Not checked Recoverable 1891-95-8 %
90548 Information Chloroxynil, surrogate, core material, percent recovery Not checked Recoverable 1891-95-8 %
90549 Information Chloroxynil, surrogate, soil, percent recovery Not checked Recoverable 1891-95-8 %
90550 Information Toluene-d8, surrogate, NWQL schedule 1401, water, unfiltered, percent recovery USGS use and no use by EPA Total 2037-26-5 %
90551 Information Toluene-d8, surrogate, NWQL schedule 2090, water, unfiltered, percent recovery USGS use and no use by EPA Total 2037-26-5 %
90552 Information Malathion-d10 (diethyl-d10), surrogate, water, filtered, percent recovery Not checked Dissolved 347841-48-9 %
90553 Information Metolachlor-d6, surrogate, water, filtered, percent recovery Not checked Dissolved %
90554 Information Nicosulfuron-d6 (dimethoxy-d6), surrogate, water, filtered, percent recovery Not checked Dissolved 1189419-41-7 %
90555 Information Tebuconazole-d6, surrogate, water, filtered, percent recovery Not checked Dissolved %
90556 Information Thiobencarb-d10 (diethyl-d10), surrogate, water, filtered, percent recovery Not checked Dissolved %
90557 Information Trifluralin-d14 (di-n-propyl-d14), surrogate, water, filtered, percent recovery Not checked Dissolved 347841-79-6 %
90558 Information cis-Permethrin-13C6, surrogate/internal standard, water, filtered, percent recovery Not checked Dissolved %
90559 Information trans-Permethrin-13C6, surrogate/internal standard, water, filtered, percent recovery Not checked Dissolved %
90560 Information 2,2'-Difluorobiphenyl, surrogate, NWQL schedules 1384/1386, bed sediment, percent recovery USGS use and no use by EPA Bed Sediment 388-82-9 %
90561 Information 2,2'-Difluorobiphenyl, surrogate, NWQL schedules 1383/1385, water, unfiltered, percent recovery USGS use and no use by EPA Total 388-82-9 %
90562 Information 2,2'-Difluorobiphenyl, surrogate, NWQL schedule 1394, water, unfiltered, percent recovery USGS use and no use by EPA Total 388-82-9 %
90563 Information 4,4'-Dibromobiphenyl, surrogate, NWQL schedules 1384/1386, bed sediment, percent recovery USGS use and no use by EPA Bed Sediment 92-86-4 %
90564 Information 4,4'-Dibromobiphenyl, surrogate, NWQL schedules 1383/1385, water, unfiltered, percent recovery USGS use and no use by EPA Total 92-86-4 %
90565 Information 4,4'-Dibromobiphenyl, surrogate, NWQL schedule 1394, water, unfiltered, percent recovery USGS use and no use by EPA Total 92-86-4 %
90566 Information Isodrin, surrogate, NWQL schedule 1321, water, filtered, percent recovery USGS use and no use by EPA Dissolved 465-73-6 %
90567 Information Isodrin, surrogate, NWQL schedule 1324, water, unfiltered, percent recovery USGS use and no use by EPA Total 465-73-6 %
90568 Information Isodrin, surrogate, NWQL schedule 1325, bed sediment, percent recovery USGS use and no use by EPA Bed Sediment 465-73-6 %
90569 Information Isodrin, surrogate, NWQL schedule 1364, water, filtered, percent recovery USGS use and no use by EPA Dissolved 465-73-6 %
90570 Information Isodrin, surrogate, NWQL schedule 1608, water, unfiltered, percent recovery USGS use and no use by EPA Total 465-73-6 %
90571 Information Isodrin, surrogate, NWQL schedule 1398, water, unfiltered, percent recovery USGS use and no use by EPA Total 465-73-6 %
90572 Information Trifluralin-d14 (di-n-propyl-d14), surrogate/internal standard, water, filtered, percent recovery Not checked Dissolved 347841-79-6 %
90573 Information alpha-HCH-13C6, surrogate/internal standard, water, filtered, percent recovery Not checked Dissolved 222966-66-7 %
90574 Information p,p'-DDE-d8, surrogate/internal standard, water, filtered, percent recovery Not checked Dissolved 93952-19-3 %
90575 Information PCB congener 207, surrogate, NWQL schedules 1325 and 5504, bed sediment, percent recovery USGS use and no use by EPA Bed Sediment 52663-79-3 %
90576 Information 1-Bromo-3-chloropropane-d6, surrogate, water, unfiltered, percent recovery Not checked Total 1173018-46-6 %
90577 Information Methyl tert-butyl ether-d3, surrogate, water, unfiltered, percent recovery Not checked Total 29366-08-3 %
90578 Information Methyl tert-butyl ether-d12, surrogate, water, unfiltered, percent recovery Not checked Total %
90579 Information tert-Butanol-d10, surrogate, water, unfiltered, percent recovery Not checked Total 53001-22-2 %
90580 Information alpha-Endosulfan-d4, surrogate/internal standard, water, filtered, percent recovery Not checked Dissolved 203645-57-2 %
90581 Information beta-Endosulfan-d4, surrogate/internal standard, water, filtered, percent recovery Not checked Dissolved 203716-99-8 %
90582 Information trans-Cypermethrin-d6, surrogate/internal standard, water, filtered, percent recovery Not checked Dissolved %
90583 Information trans-Permethrin-d6, surrogate/internal standard, water, filtered, percent recovery Not checked Dissolved %
90584 Information Caffeine-d9, surrogate, water, filtered, LVI GC/MS Method, percent recovery Not checked Dissolved 72238-85-8 %
90585 Information Fluoranthene-d10, surrogate, water, filtered, LVI GC/MS Method, percent recovery Not checked Dissolved 93951-69-0 %
90586 Information Bisphenol A-d3, surrogate, water, filtered, LVI GC/MS Method, percent recovery Not checked Dissolved %
90587 Information 4-n-Nonylphenol-2,3,5,6-d4, surrogate, water, filtered, LVI GC/MS Method, percent recovery Not checked Dissolved 358730-95-7 %
90588 Information Benzo[e]pyrene-d14, surrogate, water, filtered, LVI GC/MS Method, percent recovery Not checked Dissolved %
90589 Information Caffeine-d9, surrogate, water, unfiltered, LVI GC/MS Method, percent recovery Not checked Recoverable 72238-85-8 %
90590 Information 2,4-DB, surrogate, NWQL schedule 80, bed sediment, percent recovery USGS use and no use by EPA Bed Sediment 94-82-6 %
90591 Information 2,4-DB, surrogate, NWQL schedule 79, water, unfiltered, percent recovery USGS use and no use by EPA Total 94-82-6 %
90592 Information 2,4-DB, surrogate, NWQL schedule 1301, water, filtered, percent recovery USGS use and no use by EPA Dissolved 94-82-6 %
90593 Information 2,4-DB, surrogate, NWQL schedule 1304, water, unfiltered, percent recovery USGS use and no use by EPA Total 94-82-6 %
90594 Information 2,4-DB, surrogate, NWQL schedule 1305, bed sediment, percent recovery USGS use and no use by EPA Bed Sediment 94-82-6 %
90595 Information Fluoranthene-d10, surrogate, water, unfiltered, LVI GC/MS Method, percent recovery Not checked Recoverable 93951-69-0 %
90596 Information Bisphenol A-d3, surrogate, water, unfiltered, LVI GC/MS Method, percent recovery Not checked Recoverable %
90597 Information 4-n-Nonylphenol-2,3,5,6-d4, surrogate, water, unfiltered, LVI GC/MS Method, percent recovery Not checked Recoverable 358730-95-7 %
90598 Information Benzo[e]pyrene-d14, surrogate, water, unfiltered, LVI GC/MS Method, percent recovery Not checked Recoverable %
90599 Information Carbamazepine-d10, surrogate, solids, percent recovery Not checked 132183-78-9 %
90600 Information Naproxen-d3-13C1, surrogate, water, filtered, pharmaceutical method, percent recovery Not checked Dissolved %
90601 Information Bisphenol A-d16, surrogate, water, filtered, pharmaceutical method, percent recovery Not checked Dissolved 96210-87-6 %
90602 Information Diclofenac-d4, surrogate, water, filtered, pharmaceutical method, percent recovery Not checked Dissolved %
90603 Information Gemfibrozil-d6, surrogate, water, filtered, pharmaceutical method, percent recovery Not checked Dissolved %
90604 Information Simvastatin-d6, surrogate, water, filtered, pharmaceutical method, percent recovery Not checked Dissolved 1002347-71-8 %
90605 Information Simvastatin-d6 hydroxy acid, surrogate, water, filtered, pharmaceutical method, percent recovery Not checked Dissolved %
90606 Information Triclosan-d3, surrogate, water, filtered, pharmaceutical method, percent recovery Not checked Dissolved %
90607 Information Tetrahydrofuran-d8, surrogate, water, unfiltered, percent recovery Not checked Recoverable 1693-74-9 %
90608 Information n-Octyl-d17 alcohol, surrogate, water, unfiltered, percent recovery Not checked Recoverable 15336-13-1 %
90609 Information 4-n-Nonylphenol-13C6, isotope dilution standard, water, filtered, percent recovery Not checked Dissolved %
90610 Information 4-n-Nonylphenol monoethoxylate-13C6, isotope dilution standard, water, filtered, percent recovery Not checked Dissolved %
90611 Information 4-n-Nonylphenol diethoxylate-13C6, isotope dilution standard, water, filtered, percent recovery Not checked Dissolved %
90612 Information 4-n-Nonylphenol triethoxylate-13C6, isotope dilution standard, water, filtered, percent recovery Not checked Dissolved %
90613 Information 4-n-Octylphenol-13C6, isotope dilution standard, water, filtered, percent recovery Not checked Dissolved %
90614 Information 4-n-Octylphenol monoethoxylate-13C6 (4-n-OP1EO-13C6), isotope dilution standard, water, filtered, percent recovery Not checked Dissolved %
90615 Information 4-n-Octylphenol diethoxylate-13C6 (4-n-OP2EO-13C6), isotope dilution standard, water, filtered, percent recovery Not checked Dissolved %
90616 Information 4-n-Nonylphenol-13C6, isotope dilution standard, solids, percent recovery Not checked %
90617 Information 4-n-Nonylphenol monoethoxylate-13C6, isotope dilution standard, solids, percent recovery Not checked %
90618 Information 4-n-Nonylphenol diethoxylate-13C6, isotope dilution standard, solids, percent recovery Not checked %
90619 Information 4-n-Nonylphenol triethoxylate-13C6, isotope dilution standard, solids, percent recovery Not checked %
90620 Information Iodomethane-d3, surrogate, VOC-sim, water, unfiltered, percent recovery USGS use and no use by EPA Total 865-50-9 %
90621 Information 4-n-Octylphenol-13C6, isotope dilution standard, solids, percent recovery Not checked %
90622 Information 4-n-Octylphenol monoethoxylate-13C6 (4-n-OP1EO-13C6), isotope dilution standard, solids, percent recovery Not checked %
90623 Information 4-n-Octylphenol diethoxylate-13C6 (4-n-OP2EO-13C6), isotope dilution standard, solids, percent recovery Not checked %
90624 Information Butachlor sulfonic acid, surrogate, NWQL schedule 2437, water, filtered, percent recovery Not checked Dissolved 187022-12-4 %
90625 Information Dimethachlor sulfonic acid, surrogate, NWQL schedule 2437, water, filtered, percent recovery Not checked Dissolved %
90626 Information Diazinon-d10, surrogate, NWQL schedule 1396, water, unfiltered, percent recovery Not checked Recoverable 100155-47-3 %
90627 Information alpha-HCH-d6, surrogate, NWQL schedule 1396, water, unfiltered, percent recovery Not checked Recoverable 86194-41-4 %
90628 Information Chloramphenicol-d5, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90629 Information Losartan-d3, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90630 Information Phenol-d5, surrogate, NWQL schedules 1383/1385, water, unfiltered, percent recovery USGS use and no use by EPA Total 4165-62-2 %
90631 Information Phenol-d5, surrogate, NWQL schedules 1384/1386, bed sediment, percent recovery USGS use and no use by EPA Bed Sediment 4165-62-2 %
90632 Information Secobarbital-d5, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90633 Information Atorvastatin-d5, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90634 Information Ethyl glucuronide-d5, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90635 Information Furosemide-d5, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90636 Information Montelukast-d6 sodium salt, surrogate, NWQL Pharm3 method, water, filtered, percent recovery Not checked Dissolved %
90637 Information Bisphenol A-2,2',3,3',5,5',6,6'-d8, surrogate, water, filtered, percent recovery Not checked Dissolved 92739-58-7 %
90638 Information Bisphenol A-2,2',3,3',5,5',6,6'-d8, surrogate, water, unfiltered, percent recovery Not checked Total 92739-58-7 %
90639 Information Bisphenol F-d10, isotope dilution standard, water, filtered, percent recovery Not checked Dissolved %
90640 Information Barban, surrogate, NWQL schedules 2060/9060, water, filtered, percent recovery USGS use and no use by EPA Dissolved 101-27-9 %
90641 Information Bisphenol S-2,2',3,3',5,5',6,6'-d8, isotope dilution standard, water, filtered, percent recovery Not checked Dissolved %
90642 Information Bisphenol F-d10, isotope dilution standard, water, unfiltered, percent recovery Not checked Total %
90643 Information Bisphenol S-2,2',3,3',5,5',6,6'-d8, isotope dilution standard, water, unfiltered, percent recovery Not checked Total %
90644 Information Monuron, surrogate, schedules 9060/2060, water, filtered, percent recovery USGS use and no use by EPA Dissolved 150-68-5 %
90645 Information Bisphenol F-d10, isotope dilution standard, solids, percent recovery Not checked Recoverable %
90646 Information Bisphenol S-2,2',3,3',5,5',6,6'-d8, isotope dilution standard, solids, percent recovery Not checked Recoverable %
90647 Information Bisphenol F-d10, isotope dilution standard, suspended sediment, percent recovery Not checked Suspended %
90648 Information Bisphenol S-2,2',3,3',5,5',6,6'-d8, isotope dilution standard, suspended sediment, percent recovery Not checked Suspended %
90649 Information Bisphenol F-d10, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable %
90650 Information 2,4-Dibromophenol, surrogate, NWQL schedules 1383/1385, water, unfiltered, percent recovery USGS use and no use by EPA Total 615-58-7 %
90651 Information 2,4-Dibromophenol, surrogate, NWQL schedules 1384/1386, bed sediment, percent recovery USGS use and no use by EPA Bed Sediment 615-58-7 %
90652 Information 2,4,6-Tribromophenol, surrogate, water, unfiltered, percent recovery USGS use and no use by EPA Total 118-79-6 %
90653 Information 2,4,6-Tribromophenol, surrogate, NWQL schedules 1384/1386, bed sediment, percent recovery USGS use and no use by EPA Bed Sediment 118-79-6 %
90654 Information 1-Bromo-4-fluorobenzene, surrogate, water, filtered, percent recovery Not checked Dissolved 460-00-4 %
90655 Information 1,2-Dichlorobenzene-d4, surrogate, water, filtered, percent recovery Not checked Dissolved 2199-69-1 %
90656 Information PCB congener 30, surrogate, NWQL schedule 2101, biota, whole organism, percent recovery USGS use and no use by EPA 35693-92-6 %
90657 Information Bisphenol S-2,2',3,3',5,5',6,6'-d8, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable %
90658 Information alpha-HCH-d6, surrogate, NWQL schedule 2019, water, unfiltered, percent recovery Not checked Total 86194-41-4 %
90659 Information Diazinon-d10, surrogate, NWQL schedule 2019, water, unfiltered, percent recovery Not checked Total 100155-47-3 %
90660 Information alpha-HCH-d6, surrogate, NWQL schedule 4404, bed sediment, percent recovery Not checked Bed Sediment 86194-41-4 %
90661 Information Diazinon-d10, surrogate, NWQL schedule 4404, bed sediment, percent recovery Not checked Bed Sediment 100155-47-3 %
90662 Information 2,4-D-d3, surrogate, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 202480-67-9 %
90663 Information 3-Phenoxybenzoic acid-13C6, surrogate, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable %
90664 Information Acetochlor-d11, surrogate, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 1189897-44-6 %
90665 Information Alachlor-d13, surrogate, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 1015856-63-9 %
90666 Information Butachlor sulfonic acid, surrogate, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 187022-12-4 %
90667 Information Carbaryl-d7, surrogate, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 362049-56-7 %
90668 Information Carbendazim-d4, surrogate, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 291765-95-2 %
90669 Information Carbofuran-d3 (N-methyl-d3), surrogate, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 1007459-98-4 %
90670 Information Diazinon-d10, surrogate, NWQL schedule 1379, water, filtered, percent recovery USGS use and no use by EPA Dissolved 100155-47-3 %
90671 Information cis-Permethrin-13C6, surrogate, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable %
90672 Information Deethylatrazine-d6, surrogate, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable %
90673 Information Diazinon-d10 (diethyl-d10), surrogate, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 100155-47-3 %
90674 Information Diflubenzuron-d4 (4-chlorophenyl-d4), surrogate, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable %
90675 Information Dimethachlor sulfonic acid, surrogate, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable %
90676 Information Diuron-d6, surrogate, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable %
90677 Information Hexazinone-d6 (N,N-dimethyl-d6), surrogate, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable %
90678 Information Linuron-d6 (dimethyl-d6), surrogate, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable %
90679 Information Malathion-d10 (diethyl-d10), surrogate, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 347841-48-9 %
90680 Information n-Butyl methyl ether, surrogate, VOC-sim, water, unfiltered, percent recovery USGS use and no use by EPA Total 628-28-4 %
90681 Information Metolachlor-d6, surrogate, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable %
90682 Information Nicosulfuron-d6 (dimethoxy-d6), surrogate, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 1189419-41-7 %
90683 Information Tebuconazole-d6, surrogate, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable %
90684 Information Thiobencarb-d10 (diethyl-d10), surrogate, water, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable %
90685 Information PCB congener 202-13C12, surrogate, NWQL schedule 2438, water, filtered, percent recovery Not checked Dissolved %
90686 Information p,p'-DDT-d8, surrogate, NWQL schedule 2438, water, filtered, percent recovery Not checked Dissolved 93952-18-2 %
90687 Information 4,4'-Dibromooctafluorobiphenyl, internal standard/surrogate, NWQL schedule 2438, water, filtered, percent recovery Not checked Dissolved 10386-84-2 %
90688 Information Diazinon-d10, surrogate, NWQL schedule 4444, water, unfiltered, percent recovery Not checked Total 100155-47-3 %
90689 Information alpha-HCH-d6, surrogate, NWQL schedule 4444, water, unfiltered, percent recovery Not checked Total 86194-41-4 %
90690 Information BDMC, surrogate, NWQL schedule 1359, water, unfiltered, percent recovery USGS use and no use by EPA Total 672-99-1 %
90691 Information Nitrobenzene-d5, surrogate, NWQL labcode 8905, water, unfiltered, percent recovery Not checked Total %
90692 Information 2-Fluorobiphenyl, surrogate, NWQL labcode 8905, water, unfiltered, percent recovery Not checked Total %
90693 Information Terphenyl-d14, surrogate, NWQL labcode 8905, water, unfiltered, percent recovery Not checked Total %
90694 Information 1-Bromo-3-chloropropane-d6, surrogate, NWQL schedule 4436, water, unfiltered, percent recovery Not checked Total 1173018-46-6 %
90695 Information 1-Bromo-4-fluorobenzene, surrogate, water, unfiltered, ambient purge and trap method, percent recovery Not checked Total 460-00-4 %
90696 Information Toluene-d8, surrogate, water, unfiltered, ambient purge and trap method, percent recovery Not checked Total 2037-26-5 %
90697 Information 1-Bromo-3-chloropropane-d6, surrogate, NWQL schedule 4439, water, unfiltered, percent recovery Not checked Total 1173018-46-6 %
90698 Information 1-Bromo-4-fluorobenzene, surrogate, NWQL schedule 4439, water, unfiltered, percent recovery Not checked Total 460-00-4 %
90699 Information Toluene-d8, surrogate, NWQL schedule 4439, water, unfiltered, percent recovery Not checked Total 2037-26-5 %
90700 Information Dioxacarb, surrogate, NWQL schedule 1359, water, unfiltered, percent recovery USGS use and no use by EPA Total 6988-21-2 %
90701 Information 1-Bromo-4-fluorobenzene, surrogate, water, unfiltered, heated purge and trap method, percent recovery Not checked Total 460-00-4 %
90702 Information 1,2-Dichloroethane-d4, surrogate, NWQL schedule 4437, water, unfiltered, percent recovery Not checked Total 17060-07-0 %
90703 Information Toluene-d8, surrogate, NWQL schedule 4437, water, unfiltered, percent recovery Not checked Total 2037-26-5 %
90704 Information 1-Bromo-4-fluorobenzene, surrogate, NWQL schedule 4443, water, unfiltered, percent recovery Not checked Total 460-00-4 %
90705 Information 1,2-Dichloroethane-d4, surrogate, NWQL schedule 4443, water, unfiltered, percent recovery Not checked Total 17060-07-0 %
90710 Information Isofenphos, surrogate, NWQL schedule 1320, bed sediment, percent recovery USGS use and no use by EPA Bed Sediment 25311-71-1 %
90711 Information Isofenphos, surrogate, NWQL schedule 1316, water, filtered, percent recovery USGS use and no use by EPA Dissolved 25311-71-1 %
90712 Information Isofenphos, surrogate, NWQL schedule 1319, water, unfiltered, percent recovery USGS use and no use by EPA Total 25311-71-1 %
90730 Information Terbuthylazine, surrogate, NWQL schedule 1379, water, filtered, percent recovery USGS use and no use by EPA Dissolved 5915-41-3 %
90731 Information Terbuthylazine, surrogate, NWQL schedule 1389, water, unfiltered, percent recovery USGS use and no use by EPA Total 5915-41-3 %
90732 Information alpha-HCH-d6, surrogate, NWQL schedule OCSS2, suspended sediment, percent recovery USGS use and no use by EPA Suspended 86194-41-4 %
90733 Information Isodrin, surrogate, NWQL schedule OCSS2, suspended sediment, percent recovery USGS use and no use by EPA Suspended 465-73-6 %
90734 Information PCB congener 207, surrogate, NWQL schedule OCSS2, suspended sediment, percent recovery USGS use and no use by EPA Suspended 52663-79-3 %
90735 Information Bisphenol A-d3, surrogate, NWQL wastewater compound schedules (WCS), percent recovery USGS use and no use by EPA %
90736 Information Caffeine-13C, surrogate, NWQL wastewater compound schedules (WCS), percent recovery USGS use and no use by EPA %
90737 Information Decafluorobiphenyl, surrogate, NWQL wastewater compound schedules (WCS), percent recovery USGS use and no use by EPA 434-90-2 %
90738 Information Fluoranthene-d10, surrogate, NWQL wastewater compound schedules (WCS), percent recovery USGS use and no use by EPA 93951-69-0 %
90739 Information alpha-HCH-d6, surrogate, solids, recoverable, percent recovery USGS use and no use by EPA Recoverable 86194-41-4 %
90740 Information Diazinon-d10, surrogate, solids, recoverable, percent recovery USGS use and no use by EPA Recoverable 100155-47-3 %
90741 Information cis-Permethrin-13C6, surrogate, solids, recoverable, percent recovery USGS use and no use by EPA Recoverable %
90742 Information trans-Permethrin-13C6, surrogate, solids, recoverable, percent recovery USGS use and no use by EPA Recoverable %
90743 Information alpha-HCH-d6, surrogate, suspended sediment, recoverable, percent recovery USGS use and no use by EPA Suspended 86194-41-4 %
90744 Information Diazinon-d10, surrogate, suspended sediment, recoverable, percent recovery USGS use and no use by EPA Suspended 100155-47-3 %
90745 Information cis-Permethrin-13C6, surrogate, suspended sediment, recoverable, percent recovery USGS use and no use by EPA Suspended %
90746 Information trans-Permethrin-13C6, surrogate, suspended sediment, recoverable, percent recovery USGS use and no use by EPA Suspended %
90747 Information 4,4'-Dibromooctafluorobiphenyl, internal standard/surrogate, biota, tissue, percent recovery USGS use and no use by EPA 10386-84-2 %
90748 Information Decafluorobiphenyl, internal standard/surrogate, biota, tissue, percent recovery USGS use and no use by EPA 434-90-2 %
90749 Information p,p'-DDT-d8, internal standard/surrogate, biota, tissue, percent recovery USGS use and no use by EPA 93952-18-2 %
90750 Information alpha-HCH-d6, internal standard/surrogate, biota, tissue, percent recovery USGS use and no use by EPA 86194-41-4 %
90751 Information PCB congener 204, internal standard/surrogate, biota, tissue, percent recovery USGS use and no use by EPA 74472-52-9 %
90752 Information alpha-HCH-d6, surrogate, NWQL custom schedule 9010, water, filtered, percent recovery USGS use and no use by EPA Dissolved 86194-41-4 %
90753 Information Diazinon-d10, surrogate, NWQL custom schedule 9010, water, filtered, percent recovery USGS use and no use by EPA Dissolved 100155-47-3 %
90754 Information 2-Fluorobiphenyl, surrogate, solids, NWQL PAH method, percent recovery USGS use and no use by EPA 321-60-8 %
90755 Information Nitrobenzene-d5, surrogate, solids, NWQL PAH method, percent recovery USGS use and no use by EPA 4165-60-0 %
90756 Information p-Terphenyl-d14, surrogate, solids, NWQL PAH method, percent recovery USGS use and no use by EPA 1718-51-0 %
90757 Information alpha-HCH-d6, surrogate, bed sediment, NWQL total PCBs method, percent recovery USGS use and no use by EPA Bed Sediment 86194-41-4 %
90758 Information Nonachlorobiphenyl, surrogate, bed sediment, NWQL total PCBs method, percent recovery USGS use and no use by EPA Bed Sediment 53742-07-7 %
90759 Information BDE congener 77-13C12, surrogate, air, percent recovery USGS use and no use by EPA %
90760 Information BDE congener 126-13C12, surrogate, air, percent recovery USGS use and no use by EPA %
90761 Information 2-Fluorobiphenyl, surrogate, air, percent recovery USGS use and no use by EPA 321-60-8 %
90762 Information alpha-HCH-d6, surrogate, air, percent recovery USGS use and no use by EPA 86194-41-4 %
90763 Information Bisphenol A-d16, surrogate, air, percent recovery USGS use and no use by EPA 96210-87-6 %
90764 Information Caffeine-13C, surrogate, air, percent recovery USGS use and no use by EPA %
90765 Information Decafluorobiphenyl, surrogate, air, percent recovery USGS use and no use by EPA 434-90-2 %
90766 Information Diazinon-d10, surrogate, air, percent recovery USGS use and no use by EPA 100155-47-3 %
90767 Information Fluoranthene-d10, surrogate, air, percent recovery USGS use and no use by EPA 93951-69-0 %
90768 Information Nitrobenzene-d5, surrogate, air, percent recovery USGS use and no use by EPA 4165-60-0 %
90769 Information PCB congener 207, surrogate, air, percent recovery USGS use and no use by EPA 52663-79-3 %
90770 Information p-Terphenyl-d14, surrogate, air, percent recovery USGS use and no use by EPA 1718-51-0 %
90771 Information 17-beta-Estradiol-2,4,16,16-d4, isotope dilution standard, solids, percent recovery USGS use and no use by EPA 66789-03-5 %
90772 Information Cholesterol-25,26,26,26,27,27,27-d7, isotope dilution standard, solids, percent recovery USGS use and no use by EPA 83199-47-7 %
90773 Information Testosterone-d3, surrogate, solids, percent recovery USGS use and no use by EPA 77546-39-5 %
90774 Information 17-beta-Estradiol-2,4,16,16-d4, isotope dilution standard, suspended sediment, percent recovery USGS use and no use by EPA Suspended 66789-03-5 %
90775 Information Cholesterol-25,26,26,26,27,27,27-d7, isotope dilution standard, suspended sediment, percent recovery USGS use and no use by EPA Suspended 83199-47-7 %
90776 Information Testosterone-d3, surrogate, suspended sediment, percent recovery USGS use and no use by EPA Suspended 77546-39-5 %
90777 Information 17-beta-Estradiol-2,4,16,16-d4, isotope dilution standard, water, filtered, percent recovery USGS use and no use by EPA Dissolved 66789-03-5 %
90778 Information Cholesterol-25,26,26,26,27,27,27-d7, isotope dilution standard, water, filtered, percent recovery USGS use and no use by EPA Dissolved 83199-47-7 %
90779 Information Testosterone-d3, surrogate, water, filtered, percent recovery USGS use and no use by EPA Dissolved 77546-39-5 %
90780 Information 17-beta-Estradiol-2,4,16,16-d4, isotope dilution standard, water, unfiltered, percent recovery USGS use and no use by EPA Total 66789-03-5 %
90781 Information Cholesterol-25,26,26,26,27,27,27-d7, isotope dilution standard, water, unfiltered, percent recovery USGS use and no use by EPA Total 83199-47-7 %
90782 Information Testosterone-d3, surrogate, water, unfiltered, percent recovery USGS use and no use by EPA Total 77546-39-5 %
90785 Information Testosterone-d3, surrogate, air, percent recovery USGS use and no use by EPA 77546-39-5 %
90786 Information BDE congener 77-13C12, surrogate, water, unfiltered, percent recovery USGS use and no use by EPA Total %
90787 Information BDE congener 126-13C12, surrogate, water, unfiltered, percent recovery USGS use and no use by EPA Total %
90788 Information BDE congener 77-13C12, surrogate, water, filtered, percent recovery USGS use and no use by EPA Dissolved %
90789 Information BDE congener 126-13C12, surrogate, water, filtered, percent recovery USGS use and no use by EPA Dissolved %
90790 Information Ethyl nicotinate-d4, surrogate, water, unfiltered, percent recovery USGS use and no use by EPA Total 66148-16-1 %
90791 Information Ethyl nicotinate-d4, surrogate, solids, percent recovery USGS use and no use by EPA 66148-16-1 %
90792 Information Ethyl nicotinate-d4, surrogate, suspended sediment, percent recovery USGS use and no use by EPA Suspended 66148-16-1 %
90793 Information Isodrin, surrogate, NWQL PCB congener schedule, solids, percent recovery USGS use and no use by EPA 465-73-6 %
90794 Information Nonachlorobiphenyl, surrogate, NWQL PCB congener schedule, solids, percent recovery USGS use and no use by EPA 53742-07-7 %
90795 Information alpha-HCH-d6, surrogate, NWQL PCB congener schedule, solids, percent recovery USGS use and no use by EPA 86194-41-4 %
90796 Information Aminomethylphosphonic acid-13C-15N-d4, surrogate, NWQL schedule 2052, water, filtered, percent recovery USGS use and no use by EPA Dissolved %
90797 Information Carbamazepine-d10, surrogate, pharmaceutical method, water, filtered, percent recovery USGS use and no use by EPA Dissolved 132183-78-9 %
90798 Information (+-)-Ibuprofen-d3 (alpha-methyl-d3), surrogate, pharmaceutical method, water, filtered, percent recovery USGS use and no use by EPA Dissolved 121662-14-4 %
90799 Information p,p'-DDT-13C12, surrogate, NWQL halogenated organic compounds method, solids, dry weight, percent recovery USGS use and no use by EPA Dry 104215-84-1 %
90800 Information Decafluorobiphenyl, surrogate, NWQL halogenated organic compounds method, solids, dry weight, percent recovery USGS use and no use by EPA Dry 434-90-2 %
90801 Information Dieldrin-13C12, surrogate, NWQL halogenated organic compounds method, solids, dry weight, percent recovery USGS use and no use by EPA Dry %
90802 Information PCB congener 202-13C12, surrogate, NWQL halogenated organic compounds method, solids, dry weight, percent recovery USGS use and no use by EPA Dry 105600-26-8 %
90803 Information Pentachloronitrobenzene-13C6, surrogate, NWQL halogenated organic compounds method, solids, dry weight, percent recovery USGS use and no use by EPA Dry %
90804 Information Bisphenol A-d3, surrogate, NWQL FF&UV method, solids, dry weight, percent recovery USGS use and no use by EPA Dry pct rcv
90805 Information Caffeine-13C, surrogate, NWQL FF&UV method, solids, dry weight, percent recovery USGS use and no use by EPA Dry pct rcv
90806 Information Decafluorobiphenyl, surrogate, NWQL FF&UV method, solids, dry weight, percent recovery USGS use and no use by EPA Dry 434-90-2 pct rcv
90807 Information Fluoranthene-d10, surrogate, NWQL FF&UV method, solids, dry weight, percent recovery USGS use and no use by EPA Dry 93951-69-0 pct rcv
90808 Information Diuron-d6, surrogate, water, filtered, percent recovery USGS use and no use by EPA Dissolved %
90809 Information 4-n-Nonylphenol-2,3,5,6-d4, surrogate, water, filtered, percent recovery USGS use and no use by EPA Dissolved 358730-95-7 %
90810 Information 4-n-Nonylphenol-2,3,5,6-d4, surrogate, water, unfiltered, percent recovery USGS use and no use by EPA Total 358730-95-7 %
90811 Information 4-n-Nonylphenol-2,3,5,6-d4, surrogate, solids, recoverable, percent recovery USGS use and no use by EPA Recoverable 358730-95-7 %
90812 Information 17-alpha-Estradiol-2,4-d2, isotope dilution standard, water, filtered, percent recovery USGS use and no use by EPA Dissolved 81586-94-9 %
90813 Information 17-alpha-Ethynylestradiol-2,4,16,16-d4, isotope dilution standard, water, filtered, percent recovery USGS use and no use by EPA Dissolved 350820-06-3 %
90814 Information Norethindrone-2,2,4,6,6,10-d6, isotope dilution standard, water, filtered, percent recovery USGS use and no use by EPA Dissolved %
90815 Information 4-Androstene-3,17-dione-2,2,4,6,6,16,16-d7, isotope dilution standard, water, filtered, percent recovery USGS use and no use by EPA Dissolved 67034-85-9 %
90816 Information cis-Androsterone-2,2,3,4,4-d5, isotope dilution standard, water, filtered, percent recovery USGS use and no use by EPA Dissolved %
90817 Information trans-Diethyl-1,1,1',1'-d4-stilbestrol-3,3',5,5'-d4, isotope dilution standard, water, filtered, percent recovery USGS use and no use by EPA Dissolved %
90818 Information Equilin-2,4,16,16-d4, isotope dilution standard, water, filtered, percent recovery USGS use and no use by EPA Dissolved 285979-79-5 %
90819 Information Estriol-2,4,17-d3, isotope dilution standard, water, filtered, percent recovery USGS use and no use by EPA Dissolved 79037-36-8 %
90820 Information Estrone-2,4,16,16-d4, isotope dilution standard, water, filtered, percent recovery USGS use and no use by EPA Dissolved 53866-34-5 %
90821 Information Mestranol-2,4,16,16-d4, isotope dilution standard, water, filtered, percent recovery USGS use and no use by EPA Dissolved %
90822 Information Progesterone-2,2,4,6,6,17a,21,21,21-d9, isotope dilution standard, water, filtered, percent recovery USGS use and no use by EPA Dissolved 15775-74-3 %
90823 Information Dihydrotestosterone-1,2,4,5a-d4, isotope dilution standard, water, filtered, percent recovery USGS use and no use by EPA Dissolved %
90824 Information Testosterone-2,2,4,6,6-d5, isotope dilution standard, water, filtered, percent recovery USGS use and no use by EPA Dissolved 21002-80-2 %
90827 Information 17-alpha-Ethynylestradiol-2,4,16,16-d4, isotope dilution standard, water, unfiltered, percent recovery USGS use and no use by EPA Total 350820-06-3 %
90828 Information Norethindrone-2,2,4,6,6,10-d6, isotope dilution standard, water, unfiltered, percent recovery USGS use and no use by EPA Total %
90829 Information 4-Androstene-3,17-dione-2,2,4,6,6,16,16-d7, isotope dilution standard, water, unfiltered, percent recovery USGS use and no use by EPA Total 67034-85-9 %
90832 Information trans-Diethyl-1,1,1',1'-d4-stilbestrol-3,3',5,5'-d4, isotope dilution standard, water, unfiltered, percent recovery USGS use and no use by EPA Total %
90833 Information Equilin-2,4,16,16-d4, isotope dilution standard, water, unfiltered, percent recovery USGS use and no use by EPA Total 285979-79-5 %
90834 Information Estriol-2,4,17-d3, isotope dilution standard, water, unfiltered, percent recovery USGS use and no use by EPA Total 79037-36-8 %
90835 Information Estrone-2,4,16,16-d4, isotope dilution standard, water, unfiltered, percent recovery USGS use and no use by EPA Total 53866-34-5 %
90836 Information Mestranol-2,4,16,16-d4, isotope dilution standard, water, unfiltered, percent recovery USGS use and no use by EPA Total %
90837 Information Progesterone-2,2,4,6,6,17a,21,21,21-d9, isotope dilution standard, water, unfiltered, percent recovery USGS use and no use by EPA Total 15775-74-3 %
90838 Information Dihydrotestosterone-1,2,4,5a-d4, isotope dilution standard, water, unfiltered, percent recovery USGS use and no use by EPA Total %
90839 Information Testosterone-2,2,4,6,6-d5, isotope dilution standard, water, unfiltered, percent recovery USGS use and no use by EPA Total 21002-80-2 %
90840 Information 17-beta-Trenbolone-d2, isotope dilution standard, water, unfiltered, percent recovery USGS use and no use by EPA Total %
90841 Information 17-alpha-Estradiol-2,4-d2, isotope dilution standard, suspended sediment, percent recovery USGS use and no use by EPA Suspended 81586-94-9 %
90842 Information 17-alpha-Ethynylestradiol-2,4,16,16-d4, isotope dilution standard, suspended sediment, percent recovery USGS use and no use by EPA Suspended 350820-06-3 %
90843 Information Norethindrone-2,2,4,6,6,10-d6, isotope dilution standard, suspended sediment, percent recovery USGS use and no use by EPA Suspended %
90844 Information 4-Androstene-3,17-dione-2,2,4,6,6,16,16-d7, isotope dilution standard, suspended sediment, percent recovery USGS use and no use by EPA Suspended 67034-85-9 %
90845 Information cis-Androsterone-2,2,3,4,4-d5, isotope dilution standard, suspended sediment, percent recovery USGS use and no use by EPA Suspended %
90846 Information trans-Diethyl-1,1,1',1'-d4-stilbestrol-3,3',5,5'-d4, isotope dilution standard, suspended sediment, percent recovery USGS use and no use by EPA Suspended %
90847 Information Equilin-2,4,16,16-d4, isotope dilution standard, suspended sediment, percent recovery USGS use and no use by EPA Suspended 285979-79-5 %
90848 Information Estriol-2,4,17-d3, isotope dilution standard, suspended sediment, percent recovery USGS use and no use by EPA Suspended 79037-36-8 %
90849 Information Estrone-2,4,16,16-d4, isotope dilution standard, suspended sediment, percent recovery USGS use and no use by EPA Suspended 53866-34-5 %
90850 Information Mestranol-2,4,16,16-d4, isotope dilution standard, suspended sediment, percent recovery USGS use and no use by EPA Suspended %
90870 Information 1,3-dioxane, surrogate, water, unfiltered, percent recovery Not checked Recoverable 505-22-6 1,3-Dioxane %
90873 Information Weight-average molecular weight (Mw) of polymeric material, water, unfiltered, size-selective gel permeation, daltons Not checked Total daltons
90874 Information Weight-average molecular weight (Mw) of polymeric material, soil, recoverable, size-selective gel permeation, daltons Not checked Total daltons
90875 Information Number-average molecular weight (Mn) of polymeric material, water, unfiltered, size-selective gel permeation, daltons Not checked Total daltons
90876 Information Number-average molecular weight (Mn) of polymeric material, soil, recoverable, size-selective gel permeation, daltons Not checked Total daltons
91062 Information Terbuthylazine, surrogate, water, unfiltered, percent recovery USGS use and no use by EPA Total 5915-41-3 %
91063 Information Diazinon-d10, surrogate, water, filtered (0.7 micron glass fiber filter), percent recovery USGS use and no use by EPA Dissolved 100155-47-3 %
91064 Information Terbuthylazine, surrogate, water, filtered (0.7 micron glass fiber filter), percent recovery USGS use and no use by EPA Dissolved 5915-41-3 %
91065 Information alpha-HCH-d6, surrogate, water, filtered (0.7 micron glass fiber filter), percent recovery USGS use and no use by EPA Dissolved 86194-41-4 %
91100 Information Sample weight, NWQL wastewater compound schedules (WCS), wet weight, grams USGS use and no use by EPA Wet g
91101 Information Sample volume, suspended sediment, milliliters USGS use and no use by EPA Suspended ml
91102 Information Sample weight, solids, NWQL schedule 5503, wet weight, grams USGS use and no use by EPA Wet g
91103 Information Sample volume, suspended sediment, NWQL schedule 7503, liters USGS use and no use by EPA Suspended l
91107 Information Sample weight, NWQL PAH method, solids, grams USGS use and no use by EPA g
91108 Information Sample volume, NWQL terbufos/phorate schedule 2435, milliliters USGS use and no use by EPA ml
91109 Information Sample weight, NWQL total PCBs method, bed sediment, grams USGS use and no use by EPA Bed Sediment g
91110 Information Latitude of sample location, degrees-minutes-seconds (ddmmss) USGS use and no use by EPA ddmmss
91111 Information Longitude of sample location, degrees-minutes-seconds (dddmmss) USGS use and no use by EPA dddmmss
91112 Information Horizontal datum of sample location, code USGS use and no use by EPA code
91113 Information Method of sample location, code USGS use and no use by EPA code
91114 Information Accuracy of sample location, code USGS use and no use by EPA code
91115 Information Sample volume, air, cubic meters USGS use and no use by EPA m3
91116 Information Sample weight, solids sample for NWQL hormone schedule, dry weight, grams USGS use and no use by EPA g
91117 Information Sample volume, suspended sediment for NWQL hormone schedule, milliliters USGS use and no use by EPA Suspended ml
91118 Information Sample volume, water, filtered, NWQL hormone schedule, milliliters USGS use and no use by EPA Dissolved ml
91119 Information Sample volume, water, unfiltered, NWQL hormone schedule, milliliters USGS use and no use by EPA Total ml
91120 Information Sample volume, air, NWQL hormone schedule, cubic meters USGS use and no use by EPA m3
91121 Information Sample volume, water, unfiltered, milliliters USGS use and no use by EPA Total ml
91122 Information Sample volume, water, filtered, milliliters USGS use and no use by EPA Dissolved ml
91123 Information Sample volume, NWQL pharmaceutical method, water, unfiltered, milliliters USGS use and no use by EPA Total ml
91124 Information Sample weight, NWQL pharmaceutical method, solids, grams USGS use and no use by EPA g
91125 Information Sample volume, NWQL pharmaceutical method, suspended sediment, milliliters USGS use and no use by EPA Suspended ml
91126 Information Sample weight, PCB congeners, solids, grams USGS use and no use by EPA g
91127 Information Sample weight, solids, dry weight, grams USGS use and no use by EPA Dry g
91128 Information Sample weight, NWQL FF&UV method, solids, dry weight, grams USGS use and no use by EPA Dry g
91129 Information Sample volume, NWQL fungicide method, milliliters USGS use and no use by EPA ml
91130 Information Sample weight, biota, tissue, for NWQL hormone schedule, wet weight, grams USGS use and no use by EPA g
91131 Information Weight of sorbent per polar organic chemical integrative sampler (POCIS), grams USGS use and no use by EPA g
91132 Information Spike volume, microliters USGS use and no use by EPA uL
91133 Information Sample weight, biota, tissue, NWQL halogenated compounds schedule, wet weight, grams USGS use and no use by EPA Wet g
91134 Information Sample weight, biota, tissue, NWQL wastewater compounds schedule, wet weight, grams USGS use and no use by EPA Wet g
91135 Information Number of POCIS per sample, count USGS use and no use by EPA count
91136 Information Sample weight, NWQL pharmaceutical method, biota, tissue, wet weight, grams Not checked Wet g
91137 Information Sample weight, NWQL OC, PCB, and PDBE schedule, solids, grams Not checked g
91138 Information Sample volume, water, filtered, NWQL virus indicators schedule, milliliters Not checked ml
91139 Information Sample weight, NWQL labcode 9019, solids, dry weight, grams Not checked Dry g
91140 Information Sample volume, large volume injection/solid phase extraction gas chromatography/mass spectrometry, filtered water, milliliters Not checked Dissolved ml
91141 Information Sample volume, large volume injection/solid phase extraction gas chromatography/mass spectrometry, unfiltered water, milliliters Not checked Total ml
91142 Information Sample volume, NWQL schedule 2437, water, filtered, recoverable, milliliters Not checked Dissolved ml
91143 Information Sample weight, pharmaceuticals by LCMSMS, solids, grams Not checked g
91144 Information Sample volume, water, unfiltered, NWQL custom labcode 8168, milliliters Not checked Total ml
91147 Information Sample volume, NWQL schedule 2019, milliliters Not checked Total ml
91148 Information Set number, NWQL schedule 2019 Not checked Total nu
91149 Information Sample weight, NWQL schedule 4404, grams Not checked Bed Sediment g
91150 Information Set number, NWQL schedule 4404 Not checked Bed Sediment nu
91151 Information Sample volume, NWQL schedule 2438, water, filtered, milliliters Not checked Dissolved ml
91152 Information Sample volume, NWQL labcode 8905, water, unfiltered, recoverable, milliliters Not checked ml
91153 Information Sample volume, NWQL schedule 4444, water, unfiltered, milliliters Not checked ml
91154 Information Set number, NWQL schedule 4444, water, unfiltered Not checked nu
91157 Information Suspended sediment, sediment mass recovered from whole water sample, dry weight, grams Not checked Dry Suspended Sediment g
91158 Information Suspended sediment, smaller than 0.063 mm sieve diameter, sediment mass recovered from whole water sample, dry weight, grams Not checked Dry <0.063 mm Suspended Sediment g
91159 Information Suspended sediment, larger than 0.063 mm sieve diameter, sediment mass recovered from whole water sample, dry weight, grams Not checked Dry >0.063 mm Suspended Sediment g
91160 Information Bedload sediment, between 0.063 and 4 mm sieve diameter, sediment mass analyzed for particle size fractions, dry weight, grams Not checked Dry 0.063-4mm Bedload Sediment g
91161 Information Bed sediment, between 0.063 and 4 mm sieve diameter, sediment mass analyzed for particle size fractions, dry weight, grams Not checked Dry 0.063-4mm Bed Sediment Sediment g
91162 Information Bed sediment, total sample mass, dry weight, grams Not checked Dry Bed Sediment Sediment g
91163 Information Bed sediment, smaller than 0.063 mm sieve diameter, sediment mass analyzed for particle size fractions, dry weight, grams Not checked Dry <0.063 mm Bed Sediment Sediment g
91164 Information Suspended sediment, smaller than 0.063 mm sieve diameter, sediment mass analyzed for particle size fractions, dry weight, grams Not checked Dry <0.063 mm Suspended Sediment g
91165 Information Suspended sediment, between 0.063 and 4 mm sieve diameter, sediment mass analyzed for particle size fractions, dry weight, grams Not checked Dry 0.063-4mm Suspended Sediment g
91166 Information Suspended sediment, sediment mass analyzed for loss on ignition (LOI), grams Not checked Suspended Sediment g
91167 Information Bedload sediment, sediment mass analyzed for loss on ignition (LOI), grams Not checked Bedload Sediment g
91168 Information Bed sediment, sediment mass analyzed for loss on ignition (LOI), grams Not checked Bed Sediment Sediment g
91169 Information Number of SPMD per sample Not checked count
91170 Information Precipitation gage weighing bucket weight, grams Not checked g
91615 Information Estriol-2,4,16,17-d4, isotope dilution standard, water, filtered, percent recovery Not checked Dissolved %
91616 Information Estriol-2,4,16,17-d4, isotope dilution standard, water, unfiltered, percent recovery Not checked Total %
91617 Information Estriol-2,4,16,17-d4, isotope dilution standard, solids, percent recovery Not checked %
91618 Information Estriol-2,4,16,17-d4, isotope dilution standard, suspended sediment, percent recovery Not checked Suspended %
91619 Information Estriol-2,4,16,17-d4, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery Not checked %
91620 Information Estriol-2,4,16,17-d4, isotope dilution standard, biota, tissue, percent recovery Not checked %
91621 Information 2-Fluorophenol, surrogate, water, unfiltered, percent recovery Not checked Total 367-12-4 %
91622 Information Atrazine, spike, water, filtered, apparent percent recovery Not checked Dissolved 1912-24-9 %
91623 Information Bromacil, spike, water, filtered, percent recovery Not checked Dissolved 314-40-9 %
91624 Information Cyanazine, spike, water, filtered, percent recovery Not checked Dissolved 21725-46-2 %
91625 Information Cyanazine acid, spike, water, filtered, percent recovery Not checked Dissolved 36576-43-9 %
91626 Information Cyanazine amide, spike, water, filtered, percent recovery Not checked Dissolved 36576-42-8 %
91627 Information 2-Chloro-4-isopropylamino-6-amino-s-triazine, spike, water, filtered, percent recovery Not checked Dissolved 6190-65-4 %
91628 Information Deethylcyanazine, spike, water, filtered, percent recovery Not checked Dissolved 21725-40-6 %
91629 Information Deethylcyanazine acid, spike, water, filtered, percent recovery Not checked Dissolved 36749-35-6 %
91630 Information Deethylcyanazine amide, spike, water, filtered, percent recovery Not checked Dissolved 36556-77-1 %
91631 Information Chlorodiamino-s-triazine, spike, water, filtered, percent recovery Not checked Dissolved 3397-62-4 %
91632 Information 2-Hydroxy-4-isopropylamino-6-amino-s-triazine, spike, water, filtered, percent recovery Not checked Dissolved 19988-24-0 %
91633 Information 2-Hydroxy-6-ethylamino-4-amino-s-triazine, spike, water, filtered, percent recovery Not checked Dissolved 7313-54-4 %
91634 Information 2-Chloro-6-ethylamino-4-amino-s-triazine, spike, water, filtered, percent recovery Not checked Dissolved %
91635 Information Diuron, spike, water, filtered, percent recovery Not checked Dissolved 330-54-1 %
91636 Information Demethyl fluometuron, spike, water, filtered, percent recovery Not checked Dissolved 3032-40-4 %
91637 Information Fluometuron, spike, water, filtered, percent recovery Not checked Dissolved 2164-17-2 %
91638 Information 2-Hydroxy-4-isopropylamino-6-ethylamino-s-triazine, spike, water, filtered, percent recovery Not checked Dissolved 2163-68-0 %
91639 Information Hydroxysimazine, spike, water, filtered, percent recovery Not checked Dissolved 2599-11-3 %
91640 Information Linuron, spike, water, filtered, percent recovery Not checked Dissolved 330-55-2 %
91641 Information Prometon, spike, water, filtered, percent recovery Not checked Dissolved 1610-18-0 %
91642 Information Propazine, spike, water, filtered, percent recovery Not checked Dissolved 139-40-2 %
91643 Information Simazine, spike, water, filtered, percent recovery Not checked Dissolved 122-34-9 %
91644 Information Acetochlor, spike, water, filtered, percent recovery Not checked Dissolved 34256-82-1 %
91645 Information Dechloroacetochlor, spike, water, filtered, percent recovery Not checked Dissolved 162102-65-0 %
91646 Information Acetochlor sulfonic acid, spike, water, filtered, percent recovery Not checked Dissolved 187022-11-3 %
91647 Information Hydroxyacetochlor, spike, water, filtered, percent recovery Not checked Dissolved 60090-47-3 %
91648 Information Acetochlor oxanilic acid, spike, water, filtered, percent recovery Not checked Dissolved 194992-44-4 %
91649 Information Acetochlor sulfinylacetic acid, spike, water, filtered, percent recovery Not checked Dissolved 618113-86-3 %
91650 Information 2-Chloro-N-(2-ethyl-6-methylphenyl)acetamide, spike, water, filtered, percent recovery Not checked Dissolved 32428-71-0 %
91651 Information 2-[(2-Ethyl-6-methylphenyl)amino]-2-oxoethanesulfonic acid, spike, water, filtered, percent recovery Not checked Dissolved 446027-17-4 %
91652 Information Alachlor, spike, water, filtered, percent recovery Not checked Dissolved 15972-60-8 %
91653 Information 2-Chloro-N-(2,6-diethylphenyl)acetamide, spike, water, filtered, percent recovery Not checked Dissolved 6967-29-9 %
91654 Information Dechloroalachlor, spike, water, filtered, percent recovery Not checked Dissolved 74886-79-6 %
91655 Information Alachlor sulfonic acid, spike, water, filtered, percent recovery Not checked Dissolved 142363-53-9 %
91656 Information Alachlor oxanilic acid, spike, water, filtered, percent recovery Not checked Dissolved 171262-17-2 %
91657 Information Alachlor sulfinylacetic acid, spike, water, filtered, percent recovery Not checked Dissolved 494847-39-1 %
91658 Information sec-Alachlor sulfonic acid, spike, water, filtered, percent recovery Not checked Dissolved %
91659 Information Hydroxyalachlor, spike, water, filtered, percent recovery Not checked Dissolved 56681-55-1 %
91660 Information Dimethenamid, spike, water, filtered, percent recovery Not checked Dissolved 87674-68-8 %
91661 Information Dechlorodimethenamid, spike, water, filtered, percent recovery Not checked Dissolved 864182-54-7 %
91662 Information Dimethenamid sulfonic acid, spike, water, filtered, percent recovery Not checked Dissolved 205939-58-8 %
91663 Information Dimethenamid oxanilic acid, spike, water, filtered, percent recovery Not checked Dissolved %
91664 Information Hydroxydimethenamid, spike, water, filtered, percent recovery Not checked Dissolved %
91665 Information Flufenacet, spike, water, filtered, percent recovery Not checked Dissolved 142459-58-3 %
91666 Information Flufenacet sulfonic acid, spike, water, filtered, percent recovery Not checked Dissolved 201668-32-8 %
91667 Information Flufenacet oxanilic acid, spike, water, filtered, percent recovery Not checked Dissolved 201668-31-7 %
91668 Information Metolachlor, spike, water, filtered, percent recovery Not checked Dissolved 51218-45-2 %
91669 Information Dechlorometolachlor, spike, water, filtered, percent recovery Not checked Dissolved 126605-22-9 %
91670 Information Metolachlor sulfonic acid, spike, water, filtered, percent recovery Not checked Dissolved 171118-09-5 %
91671 Information Metolachlor oxanilic acid, spike, water, filtered, percent recovery Not checked Dissolved 152019-73-3 %
91672 Information Hydroxymetolachlor, spike, water, filtered, percent recovery Not checked Dissolved 131068-72-9 %
91673 Information Propachlor, spike, water, filtered, percent recovery Not checked Dissolved 1918-16-7 %
91674 Information Propachlor oxanilic acid, spike, water, filtered, percent recovery Not checked Dissolved 70628-36-3 %
91675 Information Propachlor sulfonic acid, spike, water, filtered, percent recovery Not checked Dissolved 947601-88-9 %
91676 Information 16-Epiestriol-2,4-d2, isotope dilution standard/surrogate, water, filtered, percent recovery Not checked Dissolved 366495-94-5 %
91677 Information 17alpha-Epiestriol-6,6,7,7,11-d5, isotope dilution standard, water, filtered, percent recovery Not checked Dissolved %
91678 Information Medroxyprogesterone-d3, isotope dilution standard/surrogate, water, filtered, percent recovery Not checked Dissolved 162462-69-3 %
91679 Information Nandrolone-16,16,17-d3, isotope dilution standard, water, filtered, percent recovery Not checked Dissolved 120813-22-1 %
91680 Information 16-Epiestriol-2,4-d2, isotope dilution standard/surrogate, water, unfiltered, percent recovery Not checked Total 366495-94-5 %
91681 Information 17alpha-Epiestriol-6,6,7,7,11-d5, isotope dilution standard, water, unfiltered, percent recovery Not checked Total %
91682 Information Medroxyprogesterone-d3, isotope dilution standard/surrogate, water, unfiltered, percent recovery Not checked Total 162462-69-3 %
91683 Information Nandrolone-16,16,17-d3, isotope dilution standard, water, unfiltered, percent recovery Not checked Total 120813-22-1 %
91684 Information 16-Epestriol-2,4-d2, isotope dilution standard/surrogate, solids, percent recovery Not checked 366495-94-5 %
91685 Information 17alpha-Epiestriol-6,6,7,7,11-d5, isotope dilution standard, solids, percent recovery Not checked %
91686 Information Medroxyprogesterone-d3, isotope dilution standard/surrogate, solids, percent recovery Not checked 162462-69-3 %
91687 Information Nandrolone-16,16,17-d3, isotope dilution standard, solids, percent recovery Not checked 120813-22-1 %
91688 Information 16-Epiestriol-2,4-d2, isotope dilution standard/surrogate, suspended sediment, percent recovery Not checked Suspended 366495-94-5 %
91689 Information 17alpha-Epiestriol-6,6,7,7,11-d5, isotope dilution standard, suspended sediment, percent recovery Not checked Suspended %
91690 Information Medroxyprogesterone-d3, isotope dilution standard/surrogate, suspended sediment, percent recovery Not checked Suspended 162462-69-3 %
91691 Information Nandrolone-16,16,17-d3, isotope dilution standard, suspended sediment, percent recovery Not checked Suspended 120813-22-1 %
91692 Information 16-Epiestriol-2,4-d2, isotope dilution standard/surrogate, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 366495-94-5 %
91693 Information 17alpha-Epiestriol-6,6,7,7,11-d5, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable %
91694 Information Medroxyprogesterone-d3, isotope dilution standard/surrogate, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 162462-69-3 %
91695 Information Nandrolone-16,16,17-d3, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable 120813-22-1 %
91696 Information 16-Epiestriol-2,4-d2, isotope dilution standard/surrogate, biota, tissue, percent recovery Not checked 366495-94-5 %
91697 Information 17alpha-Epiestriol-6,6,7,7,11-d5, isotope dilution standard, biota, tissue, percent recovery Not checked %
91698 Information Medroxyprogesterone-d3, isotope dilution standard/surrogate, biota, tissue, percent recovery Not checked 162462-69-3 %
91699 Information Nandrolone-16,16,17-d3, isotope dilution standard, biota, tissue, percent recovery Not checked 120813-22-1 %
91728 Information 2,4,6-Tribromophenol, surrogate, water, filtered, percent recovery Not checked Dissolved 118-79-6 %
91729 Information 2-Fluorobiphenyl, surrogate, water, filtered, percent recovery Not checked Dissolved 321-60-8 %
91730 Information 2-Fluorophenol, surrogate, water, filtered, percent recovery Not checked Dissolved 367-12-4 %
91731 Information Benzo[e]pyrene-d12, surrogate, water, filtered, percent recovery Not checked Dissolved %
91732 Information Dichlorooctafluorobiphenyl, surrogate, water, filtered, percent recovery Not checked Dissolved %
91733 Information Nitrobenzene-d5, surrogate, water, filtered, percent recovery Not checked Dissolved 4165-60-0 %
91734 Information Phenol-d5, surrogate, water, filtered, percent recovery Not checked Dissolved 4165-62-2 %
91735 Information p-Terphenyl-d14, surrogate, water, filtered, percent recovery Not checked Dissolved 1718-51-0 %
91736 Information Benzo[e]pyrene-d12, surrogate, water, unfiltered, percent recovery Not checked Total %
91737 Information Dichlorooctafluorobiphenyl, surrogate, water, unfiltered, percent recovery Not checked Total %
91738 Information Phenol-d5, surrogate, water, unfiltered, percent recovery Not checked Total 4165-62-2 %
91739 Information Atrazine-d5, surrogate, water, filtered, percent recovery Not checked Dissolved 163165-75-1 %
91740 Information Warfarin-d5, surrogate, water, filtered, percent recovery Not checked Dissolved 75472-93-4 %
91741 Information Caffeine-d9, surrogate, water, filtered, percent recovery Not checked Dissolved 72238-85-8 %
91742 Information Caffeine-d9, surrogate, water, unfiltered, percent recovery Not checked Total 72238-85-8 %
91743 Information Caffeine-d9, surrogate, solids, recoverable, percent recovery Not checked Recoverable 72238-85-8 %
91744 Information 2(3)-tert-Butyl-4-hydroxyanisole, surrogate, water, filtered, percent recovery Not checked Dissolved 25013-16-5 %
91745 Information 2(3)-tert-Butyl-4-hydroxyanisole, surrogate, water, unfiltered, percent recovery Not checked Total 25013-16-5 %
91746 Information 2(3)-tert-Butyl-4-hydroxyanisole, surrogate, solids, recoverable, percent recovery Not checked Recoverable 25013-16-5 %
91747 Information Bisphenol A-d14, surrogate, water, filtered, percent recovery Not checked Dissolved %
91748 Information Bisphenol A-d14, surrogate, water, unfiltered, percent recovery Not checked Total %
91749 Information Bisphenol A-d14, surrogate, solids, recoverable, percent recovery Not checked Recoverable %
91750 Information Sertraline-d3, surrogate, water, filtered, percent recovery Not checked Dissolved %
91751 Information Sertraline-d3, surrogate, water, unfiltered, percent recovery Not checked Recoverable %
91752 Information Fluoxetine-d6, surrogate, water, unfiltered, percent recovery Not checked Recoverable %
91753 Information 17-beta-Estradiol-13,14,15,16,17,18-13C6, isotope dilution standard, water, filtered, percent recovery Not checked Dissolved %
91754 Information Estrone-13,14,15,16,17,18-13C6, isotope dilution standard, water, filtered, percent recovery Not checked Dissolved %
91755 Information 17-beta-Estradiol-13,14,15,16,17,18-13C6, isotope dilution standard, water, unfiltered, percent recovery Not checked Recoverable %
91756 Information Estrone-13,14,15,16,17,18-13C6, isotope dilution standard, water, unfiltered, percent recovery Not checked Recoverable %
91757 Information 17-beta-Estradiol-13,14,15,16,17,18-13C6, isotope dilution standard, solids, percent recovery Not checked Recoverable %
91758 Information Estrone-13,14,15,16,17,18-13C6, isotope dilution standard, solids, percent recovery Not checked Recoverable %
91759 Information 17-beta-Estradiol-13,14,15,16,17,18-13C6, isotope dilution standard, suspended sediment, percent recovery Not checked Suspended %
91760 Information Estrone-13,14,15,16,17,18-13C6, isotope dilution standard, suspended sediment, percent recovery Not checked Suspended %
91761 Information 17-beta-Estradiol-13,14,15,16,17,18-13C6, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable %
91762 Information Estrone-13,14,15,16,17,18-13C6, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery Not checked Recoverable %
91763 Information 17-beta-Estradiol-13,14,15,16,17,18-13C6, isotope dilution standard, biota, tissue, percent recovery Not checked %
91764 Information Estrone-13,14,15,16,17,18-13C6, isotope dilution standard, biota, tissue, percent recovery Not checked %
91765 Information PCB congener 202-13C12, surrogate, Halogenated method, water, unfiltered, percent recovery Not checked Recoverable %
91766 Information p,p'-DDT-d8, surrogate, Halogenated method, water, unfiltered, percent recovery Not checked Recoverable 93952-18-2 %
91767 Information 4,4'-Dibromooctafluorobiphenyl, internal standard/surrogate, water, unfiltered, percent recovery Not checked Recoverable 10386-84-2 %
91768 Information Sample volume, Halogenated method, water, unfiltered, milliliters Not checked Recoverable ml
91769 Information Thiabendazole-d4, surrogate, water, filtered, percent recovery Not checked Dissolved %
91770 Information Azithromycin-d3, surrogate, water, filtered, percent recovery Not checked Dissolved 163921-65-1 %
91771 Information Simvastatin-d6, surrogate, water, filtered, percent recovery Not checked Dissolved 1002347-71-8 %
91772 Information Albuterol-d9, surrogate, water, filtered, percent recovery Not checked Dissolved 1133418-26-4 %
91773 Information Diltiazem-d3, surrogate, water, filtered, percent recovery Not checked Dissolved 1217623-80-7 %
91774 Information Trimethoprim-d9, surrogate, water, filtered, percent recovery Not checked Dissolved 1189460-62-5 %
91775 Information Acetaminophen-d3, surrogate, water, filtered, percent recovery Not checked Dissolved 60902-28-5 %
91776 Information Norfluoxetine-d6, surrogate, water, filtered, percent recovery Not checked Dissolved %
91777 Information Methadone-d9, surrogate, water, filtered, percent recovery Not checked Dissolved %
91778 Information Oxycodone-d3, surrogate, water, filtered, percent recovery Not checked Dissolved %
91779 Information Hydrocodone-d3, surrogate, water, filtered, percent recovery Not checked Dissolved 136765-36-1 %
91780 Information Temazepam-d5, surrogate, water, filtered, percent recovery Not checked Dissolved 136765-51-0 %
91781 Information Caffeine-(trimethyl-13C3), surrogate, water, filtered, percent recovery Not checked Dissolved 78072-66-9 %
91782 Information Sulfamethoxazole-(phenyl-13C6), surrogate, water, filtered, percent recovery Not checked Dissolved 1196157-90-0 %
91783 Information Cotinine-d3, surrogate, water, filtered, percent recovery Not checked Dissolved 110952-70-0 %
91784 Information Amphetamine-d6, surrogate, water, filtered, percent recovery Not checked Dissolved 73758-26-6 %
91785 Information 4,4'-Dibromooctafluorobiphenyl, internal standard/surrogate, solids, percent recovery Not checked 10386-84-2 %
91786 Information Codeine-d6, surrogate, water, filtered, percent recovery Not checked Dissolved 371151-94-9 %
91787 Information Pseudoephedrine-d3, surrogate, water, filtered, percent recovery Not checked Dissolved %
91788 Information Diphenhydramine-d3, surrogate, water, filtered, percent recovery Not checked Dissolved %
91789 Information Fluoxetine-d6, surrogate, water, filtered, percent recovery Not checked Dissolved %
91790 Information Diazepam-d5, surrogate, water, filtered, percent recovery Not checked Dissolved 65854-76-4 %
91791 Information Butalbital-d5, surrogate, water, filtered, percent recovery Not checked Dissolved 145243-96-5 %
91792 Information Pentobarbital-d5, surrogate, water, filtered, percent recovery Not checked Dissolved 52944-66-8 %
91793 Information Codeine-d6, surrogate, water, filtered, percent recovery Not checked Dissolved 371151-94-9 %
91794 Information Pseudoephedrine-d3, surrogate, water, filtered, percent recovery Not checked Dissolved %
91795 Information Diphenhydramine-d3, surrogate, water, filtered, percent recovery Not checked Dissolved %
91796 Information Fluoxetine-d6, surrogate, water, filtered, percent recovery Not checked Dissolved %
91797 Information Diazepam-d5, surrogate, water, filtered, percent recovery Not checked Dissolved 65854-76-4 %
91798 Information Pentobarbital-d5, surrogate, water, filtered, percent recovery Not checked Dissolved 52944-66-8 %
91799 Information Butalbital-d5, surrogate, water, filtered, percent recovery Not checked Dissolved 145243-96-5 %
91800 Information Progesterone-2,2,4,6,6,17a,21,21,21-d9, isotope dilution standard, suspended sediment, percent recovery USGS use and no use by EPA Suspended 15775-74-3 %
91801 Information Dihydrotestosterone-1,2,4,5a-d4, isotope dilution standard, suspended sediment, percent recovery USGS use and no use by EPA Suspended %
91802 Information Testosterone-2,2,4,6,6-d5, isotope dilution standard, suspended sediment, percent recovery USGS use and no use by EPA Suspended 21002-80-2 %
91803 Information 17-beta-Trenbolone-d2, isotope dilution standard, suspended sediment, percent recovery USGS use and no use by EPA Suspended %
91804 Information 17-alpha-Estradiol-2,4-d2, isotope dilution standard, solids, percent recovery USGS use and no use by EPA 81586-94-9 %
91805 Information 17-alpha-Ethynylestradiol-2,4,16,16-d4, isotope dilution standard, solids, percent recovery USGS use and no use by EPA 350820-06-3 %
91806 Information Norethindrone-2,2,4,6,6,10-d6, isotope dilution standard, solids, percent recovery USGS use and no use by EPA %
91807 Information 4-Androstene-3,17-dione-2,2,4,6,6,16,16-d7, isotope dilution standard, solids, percent recovery USGS use and no use by EPA 67034-85-9 %
91808 Information cis-Androsterone-2,2,3,4,4-d5, isotope dilution standard, solids, percent recovery USGS use and no use by EPA %
91809 Information Diethyl-1,1,1',1'-d4-stilbestrol-3,3',5,5'-d4, isotope dilution standard, solids, percent recovery USGS use and no use by EPA %
91810 Information Equilin-2,4,16,16-d4, isotope dilution standard, solids, percent recovery USGS use and no use by EPA 285979-79-5 %
91811 Information Estriol-2,4,17-d3, isotope dilution standard, solids, percent recovery USGS use and no use by EPA 79037-36-8 %
91812 Information Estrone-2,4,16,16-d4, isotope dilution standard, solids, percent recovery USGS use and no use by EPA 53866-34-5 %
91813 Information Mestranol-2,4,16,16-d4, isotope dilution standard, solids, percent recovery USGS use and no use by EPA %
91814 Information Progesterone-2,2,4,6,6,17a,21,21,21-d9, isotope dilution standard, solids, percent recovery USGS use and no use by EPA 15775-74-3 %
91815 Information Dihydrotestosterone-1,2,4,5a-d4, isotope dilution standard, solids, percent recovery USGS use and no use by EPA %
91816 Information Testosterone-2,2,4,6,6-d5, isotope dilution standard, solids, percent recovery USGS use and no use by EPA 21002-80-2 %
91817 Information 17-beta-Trenbolone-d2, isotope dilution standard, solids, percent recovery USGS use and no use by EPA %
91818 Information Toluene-d8, surrogate, EPA 524.2, water, unfiltered, percent recovery USGS use and no use by EPA Total 2037-26-5 %
91819 Information N-Nitrosodimethylamine-d6, surrogate, water, unfiltered, percent recovery USGS use and no use by EPA Total %
91820 Information Nitrobenzene-d5, surrogate, water, unfiltered, percent recovery USGS use and no use by EPA Total 4165-60-0 %
91821 Information p-Terphenyl-d14, surrogate, water, unfiltered, percent recovery USGS use and no use by EPA Total 1718-51-0 %
91822 Information 2-Fluorobiphenyl, surrogate, water, unfiltered, percent recovery USGS use and no use by EPA Total 321-60-8 %
91823 Information Perchlorate, spike, water, unfiltered, percent recovery USGS use and no use by EPA Total 14797-73-0 %
91824 Information 1,2,3-Trichloropropane, spike, water, unfiltered, percent recovery USGS use and no use by EPA Total 96-18-4 %
91825 Information N-Nitrosodimethylamine (NDMA), spike, water, unfiltered, percent recovery USGS use and no use by EPA Total 62-75-9 %
91826 Information 1,4-Dioxane, spike, water, unfiltered, percent recovery USGS use and no use by EPA Total 123-91-1 %
91827 Information Lindane-13C6, surrogate, solids, dry weight, percent recovery USGS use and no use by EPA Dry 104215-85-2 %
91828 Information p,p'-DDT-d8, surrogate, solids, dry weight, percent recovery USGS use and no use by EPA Dry 93952-18-2 %
91829 Information 2-Fluorobiphenyl, surrogate, semipermeable membrane device, percent recovery USGS use and no use by EPA 321-60-8 %
91830 Information Nitrobenzene-d5, surrogate, semipermeable membrane device, percent recovery USGS use and no use by EPA 4165-60-0 %
91831 Information p-Terphenyl-d14, surrogate, semipermeable membrane device, percent recovery USGS use and no use by EPA 1718-51-0 %
91832 Information alpha-HCH-d6, surrogate, semipermeable membrane device, percent recovery USGS use and no use by EPA 86194-41-4 %
91833 Information Diazinon-d10, surrogate, semipermeable membrane device, percent recovery USGS use and no use by EPA 100155-47-3 %
91834 Information PCB congener 207, surrogate, semipermeable membrane device, percent recovery USGS use and no use by EPA 52663-79-3 %
91835 Information alpha-HCH-d6, surrogate, Fungicide method, water, filtered, percent recovery USGS use and no use by EPA Dissolved 86194-41-4 %
91836 Information Diazinon-d10, surrogate, Fungicide method, water, filtered, percent recovery USGS use and no use by EPA Dissolved 100155-47-3 %
91837 Information Tetrachlorophthalonitrile, surrogate, Fungicide method, water, filtered, percent recovery USGS use and no use by EPA Dissolved %
91838 Information 17-alpha-Estradiol-2,4-d2, isotope dilution standard, biota, tissue, percent recovery USGS use and no use by EPA 81586-94-9 %
91839 Information 17-alpha-Ethynylestradiol-2,4,16,16-d4, isotope dilution standard, biota, tissue, percent recovery USGS use and no use by EPA 350820-06-3 %
91840 Information Norethindrone-2,2,4,6,6,10-d6, isotope dilution standard, biota, tissue, percent recovery USGS use and no use by EPA %
91841 Information 4-Androstene-3,17-dione-2,2,4,6,6,16,16-d7, isotope dilution standard, biota, tissue, percent recovery USGS use and no use by EPA 67034-85-9 %
91842 Information cis-Androsterone-2,2,3,4,4-d5, isotope dilution standard, biota, tissue, percent recovery USGS use and no use by EPA %
91843 Information trans-Diethyl-1,1,1',1'-d4-stilbestrol-3,3',5,5'-d4, isotope dilution standard, biota, tissue, percent recovery USGS use and no use by EPA %
91844 Information Equilin-2,4,16,16-d4, isotope dilution standard, biota, tissue, percent recovery USGS use and no use by EPA 285979-79-5 %
91845 Information Estriol-2,4,17-d3, isotope dilution standard, biota, tissue, percent recovery USGS use and no use by EPA 79037-36-8 %
91846 Information Estrone-2,4,16,16-d4, isotope dilution standard, biota, tissue, percent recovery USGS use and no use by EPA 53866-34-5 %
91847 Information Mestranol-2,4,16,16-d4, isotope dilution standard, biota, tissue, percent recovery USGS use and no use by EPA %
91848 Information Progesterone-2,2,4,6,6,17a,21,21,21-d9, isotope dilution standard, biota, tissue, percent recovery USGS use and no use by EPA 15775-74-3 %
91849 Information Dihydrotestosterone-1,2,4,5a-d4, isotope dilution standard, biota, tissue, percent recovery USGS use and no use by EPA %
91850 Information Testosterone-2,2,4,6,6-d5, isotope dilution standard, biota, tissue, percent recovery USGS use and no use by EPA 21002-80-2 %
91851 Information 17-beta-Trenbolone-d2, isotope dilution standard, biota, tissue, percent recovery USGS use and no use by EPA %
91852 Information 17-alpha-Estradiol-2,4-d2, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery USGS use and no use by EPA 81586-94-9 %
91853 Information 17-alpha-Ethynylestradiol-2,4,16,16-d4, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery USGS use and no use by EPA 350820-06-3 %
91854 Information Norethindrone-2,2,4,6,6,10-d6, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery USGS use and no use by EPA %
91855 Information 4-Androstene-3,17-dione-2,2,4,6,6,16,16-d7, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery USGS use and no use by EPA 67034-85-9 %
91856 Information cis-Androsterone-16,16-d2, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery USGS use and no use by EPA 89685-22-3 %
91857 Information trans-Diethyl-1,1,1',1'-d4-stilbestrol-3,3',5,5'-d4, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery USGS use and no use by EPA %
91858 Information Equilin-2,4,16,16-d4, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery USGS use and no use by EPA 285979-79-5 %
91859 Information Estriol-2,4,17-d3, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery USGS use and no use by EPA 79037-36-8 %
91860 Information Estrone-2,4,16,16-d4, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery USGS use and no use by EPA 53866-34-5 %
91861 Information Mestranol-2,4,16,16-d4, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery USGS use and no use by EPA %
91862 Information Progesterone-2,2,4,6,6,17a,21,21,21-d9, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery USGS use and no use by EPA 15775-74-3 %
91863 Information Dihydrotestosterone-1,2,4,5a-d4, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery USGS use and no use by EPA %
91864 Information Testosterone-2,2,4,6,6-d5, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery USGS use and no use by EPA 21002-80-2 %
91865 Information 17-beta-Trenbolone-d2, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery USGS use and no use by EPA %
91866 Information 2-Fluorobiphenyl, surrogate, air, particulate filter, percent recovery USGS use and no use by EPA 321-60-8 %
91867 Information Nitrobenzene-d5, surrogate, air, particulate filter, percent recovery USGS use and no use by EPA 4165-60-0 %
91868 Information Terphenyl-d14, surrogate, air, particulate filter, percent recovery USGS use and no use by EPA %
91869 Information 2-Fluorobiphenyl, surrogate, air, top sorbent trap, percent recovery USGS use and no use by EPA 321-60-8 %
91870 Information Nitrobenzene-d5, surrogate, air, top sorbent trap, percent recovery USGS use and no use by EPA 4165-60-0 %
91871 Information Terphenyl-d14, surrogate, air, top sorbent trap, percent recovery USGS use and no use by EPA %
91872 Information 2-Fluorobiphenyl, surrogate, air, bottom sorbent trap, percent recovery USGS use and no use by EPA 321-60-8 %
91873 Information Nitrobenzene-d5, surrogate, air, bottom sorbent trap, percent recovery USGS use and no use by EPA 4165-60-0 %
91874 Information Terphenyl-d14, surrogate, air, bottom sorbent trap, percent recovery USGS use and no use by EPA %
91875 Information 2-Fluorobiphenyl, surrogate, air, top plus bottom sorbent trap, percent recovery USGS use and no use by EPA 321-60-8 %
91876 Information Nitrobenzene-d5, surrogate, air, top plus bottom sorbent trap, percent recovery USGS use and no use by EPA 4165-60-0 %
91877 Information Terphenyl-d14, surrogate, air, top plus bottom sorbent trap, percent recovery USGS use and no use by EPA %
91878 Information alpha-HCH-d6, surrogate, air, particulate filter, Method 2, percent recovery USGS use and no use by EPA 86194-41-4 %
91879 Information Diazinon-d10, surrogate, air, particulate filter, Method 2, percent recovery USGS use and no use by EPA 100155-47-3 %
91880 Information alpha-HCH-d6, surrogate, air, top sorbent trap, Method 2, percent recovery USGS use and no use by EPA 86194-41-4 %
91881 Information Diazinon-d10, surrogate, air, top sorbent trap, Method 2, percent recovery USGS use and no use by EPA 100155-47-3 %
91882 Information alpha-HCH-d6, surrogate, air, bottom sorbent trap, Method 2, percent recovery USGS use and no use by EPA 86194-41-4 %
91883 Information Diazinon-d10, surrogate, air, bottom sorbent trap, Method 2, percent recovery USGS use and no use by EPA 100155-47-3 %
91884 Information alpha-HCH-d6, surrogate, air, top plus bottom sorbent trap, Method 2, percent recovery USGS use and no use by EPA 86194-41-4 %
91885 Information Diazinon-d10, surrogate, air, top plus bottom sorbent trap, Method 2, percent recovery USGS use and no use by EPA 100155-47-3 %
91886 Information Bisphenol A-d16, surrogate, air, particulate filter, percent recovery USGS use and no use by EPA 96210-87-6 %
91887 Information Caffeine-13C, surrogate, air, particulate filter, percent recovery USGS use and no use by EPA %
91888 Information Decafluorobiphenyl, surrogate, air, particulate filter, percent recovery USGS use and no use by EPA 434-90-2 %
91889 Information Fluoranthene-d10, surrogate, air, particulate filter, percent recovery USGS use and no use by EPA 93951-69-0 %
91890 Information Bisphenol A-d16, surrogate, air, top sorbent trap, percent recovery USGS use and no use by EPA 96210-87-6 %
91891 Information Caffeine-13C, surrogate, air, top sorbent trap, percent recovery USGS use and no use by EPA %
91892 Information Decafluorobiphenyl, surrogate, air, top sorbent trap, percent recovery USGS use and no use by EPA 434-90-2 %
91893 Information Fluoranthene-d10, surrogate, air, top sorbent trap, percent recovery USGS use and no use by EPA 93951-69-0 %
91894 Information Bisphenol A-d16, surrogate, air, bottom sorbent trap, percent recovery USGS use and no use by EPA 96210-87-6 %
91895 Information Caffeine-13C, surrogate, air, bottom sorbent trap, percent recovery USGS use and no use by EPA %
91896 Information Decafluorobiphenyl, surrogate, air, bottom sorbent trap, percent recovery USGS use and no use by EPA 434-90-2 %
91897 Information Fluoranthene-d10, surrogate, air, bottom sorbent trap, percent recovery USGS use and no use by EPA 93951-69-0 %
91898 Information Bisphenol A-d16, surrogate, air, top plus bottom sorbent trap, percent recovery USGS use and no use by EPA 96210-87-6 %
91899 Information Caffeine-13C, surrogate, air, top plus bottom sorbent trap, percent recovery USGS use and no use by EPA %
91900 Information Decafluorobiphenyl, surrogate, air, top plus bottom sorbent trap, percent recovery USGS use and no use by EPA 434-90-2 %
91901 Information Fluoranthene-d10, surrogate, air, top plus bottom sorbent trap, percent recovery USGS use and no use by EPA 93951-69-0 %
91902 Information PCB congener 207, surrogate, air, particulate filter, percent recovery USGS use and no use by EPA 52663-79-3 %
91903 Information PCB congener 207, surrogate, air, top sorbent trap, filter, percent recovery USGS use and no use by EPA 52663-79-3 %
91904 Information PCB congener 207, surrogate, air, bottom sorbent trap, filter, percent recovery USGS use and no use by EPA 52663-79-3 %
91905 Information PCB congener 207, surrogate, air, top plus bottom sorbent trap, filter, percent recovery USGS use and no use by EPA 52663-79-3 %
91906 Information 17-alpha-Estradiol-2,4-d2, isotope dilution standard, air, particulate filter, percent recovery USGS use and no use by EPA 81586-94-9 %
91907 Information 17-alpha-Ethynylestradiol-2,4,16,16-d4, isotope dilution standard, air, particulate filter, percent recovery USGS use and no use by EPA 350820-06-3 %
91908 Information Norethindrone-2,2,4,6,6,10-d6, isotope dilution standard, air, particulate filter, percent recovery USGS use and no use by EPA %
91909 Information 4-Androstene-3,17-dione-2,2,4,6,6,16,16-d7, isotope dilution standard, air, particulate filter, percent recovery USGS use and no use by EPA 67034-85-9 %
91910 Information cis-Androsterone-2,2,3,4,4-d5, isotope dilution standard, air, particulate filter, percent recovery USGS use and no use by EPA %
91911 Information trans-Diethyl-1,1,1',1'-d4-stilbestrol-3,3',5,5'-d4, isotope dilution standard, air, particulate filter, percent recovery USGS use and no use by EPA %
91912 Information Equilin-2,4,16,16-d4, isotope dilution standard, air, particulate filter, percent recovery USGS use and no use by EPA 285979-79-5 %
91913 Information Estriol-2,4,17-d3, isotope dilution standard, air, particulate filter, percent recovery USGS use and no use by EPA 79037-36-8 %
91914 Information Estrone-2,4,16,16-d4, isotope dilution standard, air, particulate filter, percent recovery USGS use and no use by EPA 53866-34-5 %
91915 Information Mestranol-2,4,16,16-d4, isotope dilution standard, air, particulate filter, percent recovery USGS use and no use by EPA %
91916 Information Progesterone-2,2,4,6,6,17a,21,21,21-d9, isotope dilution standard, air, particulate filter, percent recovery USGS use and no use by EPA 15775-74-3 %
91917 Information Dihydrotestosterone-1,2,4,5a-d4, isotope dilution standard, air, particulate filter, percent recovery USGS use and no use by EPA %
91918 Information Testosterone-2,2,4,6,6-d5, isotope dilution standard, air, particulate filter, percent recovery USGS use and no use by EPA 21002-80-2 %
91919 Information 17-beta-Trenbolone-d2, isotope dilution standard, air, particulate filter, percent recovery USGS use and no use by EPA %
91920 Information 17-alpha-Estradiol-2,4-d2, isotope dilution standard, air, top sorbent trap, percent recovery USGS use and no use by EPA 81586-94-9 %
91921 Information 17-alpha-Ethynylestradiol-2,4,16,16-d4, isotope dilution standard, air, top sorbent trap, percent recovery USGS use and no use by EPA 350820-06-3 %
91922 Information Norethindrone-2,2,4,6,6,10-d6, isotope dilution standard, air, top sorbent trap, percent recovery USGS use and no use by EPA %
91923 Information 4-Androstene-3,17-dione-2,2,4,6,6,16,16-d7, isotope dilution standard, air, top sorbent trap, percent recovery USGS use and no use by EPA 67034-85-9 %
91924 Information cis-Androsterone-2,2,3,4,4-d5, isotope dilution standard, air, top sorbent trap, percent recovery USGS use and no use by EPA %
91925 Information trans-Diethyl-1,1,1',1'-d4-stilbestrol-3,3',5,5'-d4, isotope dilution standard, air, top sorbent trap, percent recovery USGS use and no use by EPA %
91926 Information Equilin-2,4,16,16-d4, isotope dilution standard, air, top sorbent trap, percent recovery USGS use and no use by EPA 285979-79-5 %
91927 Information Estriol-2,4,17-d3, isotope dilution standard, air, top sorbent trap, percent recovery USGS use and no use by EPA 79037-36-8 %
91928 Information Estrone-2,4,16,16-d4, isotope dilution standard, air, top sorbent trap, percent recovery USGS use and no use by EPA 53866-34-5 %
91929 Information Mestranol-2,4,16,16-d4, isotope dilution standard, air, top sorbent trap, percent recovery USGS use and no use by EPA %
91930 Information Progesterone-2,2,4,6,6,17a,21,21,21-d9, isotope dilution standard, air, top sorbent trap, percent recovery USGS use and no use by EPA 15775-74-3 %
91931 Information Dihydrotestosterone-1,2,4,5a-d4, isotope dilution standard, air, top sorbent trap, percent recovery USGS use and no use by EPA %
91932 Information Testosterone-2,2,4,6,6-d5, isotope dilution standard, air, top sorbent trap, percent recovery USGS use and no use by EPA 21002-80-2 %
91933 Information 17-beta-Trenbolone-d2, isotope dilution standard, air, top sorbent trap, percent recovery USGS use and no use by EPA %
91934 Information 17-alpha-Estradiol-2,4-d2, isotope dilution standard, air, bottom sorbent trap, percent recovery USGS use and no use by EPA 81586-94-9 %
91935 Information 17-alpha-Ethynylestradiol-2,4,16,16-d4, isotope dilution standard, air, bottom sorbent trap, percent recovery USGS use and no use by EPA 350820-06-3 %
91936 Information Norethindrone-2,2,4,6,6,10-d6, isotope dilution standard, air, bottom sorbent trap, percent recovery USGS use and no use by EPA %
91937 Information 4-Androstene-3,17-dione-2,2,4,6,6,16,16-d7, isotope dilution standard, air, bottom sorbent trap, percent recovery USGS use and no use by EPA 67034-85-9 %
91938 Information cis-Androsterone-2,2,3,4,4-d5, isotope dilution standard, air, bottom sorbent trap, percent recovery USGS use and no use by EPA %
91939 Information trans-Diethyl-1,1,1',1'-d4-stilbestrol-3,3',5,5'-d4, isotope dilution standard, air, bottom sorbent trap, percent recovery USGS use and no use by EPA %
91940 Information Equilin-2,4,16,16-d4, isotope dilution standard, air, bottom sorbent trap, percent recovery USGS use and no use by EPA 285979-79-5 %
91941 Information Estriol-2,4,17-d3, isotope dilution standard, air, bottom sorbent trap, percent recovery USGS use and no use by EPA 79037-36-8 %
91942 Information Estrone-2,4,16,16-d4, isotope dilution standard, air, bottom sorbent trap, percent recovery USGS use and no use by EPA 53866-34-5 %
91943 Information Mestranol-2,4,16,16-d4, isotope dilution standard, air, bottom sorbent trap, percent recovery USGS use and no use by EPA %
91944 Information Progesterone-2,2,4,6,6,17a,21,21,21-d9, isotope dilution standard, air, bottom sorbent trap, percent recovery USGS use and no use by EPA 15775-74-3 %
91945 Information Dihydrotestosterone-1,2,4,5a-d4, isotope dilution standard, air, bottom sorbent trap, percent recovery USGS use and no use by EPA %
91946 Information Testosterone-2,2,4,6,6-d5, isotope dilution standard, air, bottom sorbent trap, percent recovery USGS use and no use by EPA 21002-80-2 %
91947 Information 17-beta-Trenbolone-d2, isotope dilution standard, air, bottom sorbent trap, percent recovery USGS use and no use by EPA %
91948 Information 17-alpha-Estradiol-2,4-d2, isotope dilution standard, air, top plus bottom sorbent trap, percent recovery USGS use and no use by EPA 81586-94-9 %
91949 Information 17-alpha-Ethynylestradiol-2,4,16,16-d4, isotope dilution standard, air, top plus bottom sorbent trap, percent recovery USGS use and no use by EPA 350820-06-3 %
91950 Information Norethindrone-2,2,4,6,6,10-d6, isotope dilution standard, air, top plus bottom sorbent trap, percent recovery USGS use and no use by EPA %
91951 Information 4-Androstene-3,17-dione-2,2,4,6,6,16,16-d7, isotope dilution standard, air, top plus bottom sorbent trap, percent recovery USGS use and no use by EPA 67034-85-9 %
91952 Information cis-Androsterone-2,2,3,4,4-d5, isotope dilution standard, air, top plus bottom sorbent trap, percent recovery USGS use and no use by EPA %
91953 Information trans-Diethyl-1,1,1',1'-d4-stilbestrol-3,3',5,5'-d4, isotope dilution standard, air, top plus bottom sorbent trap, percent recovery USGS use and no use by EPA %
91954 Information Equilin-2,4,16,16-d4, isotope dilution standard, air, top plus bottom sorbent trap, percent recovery USGS use and no use by EPA 285979-79-5 %
91955 Information Estriol-2,4,17-d3, isotope dilution standard, air, top plus bottom sorbent trap, percent recovery USGS use and no use by EPA 79037-36-8 %
91956 Information Estrone-2,4,16,16-d4, isotope dilution standard, air, top plus bottom sorbent trap, percent recovery USGS use and no use by EPA 53866-34-5 %
91957 Information Mestranol-2,4,16,16-d4, isotope dilution standard, air, top plus bottom sorbent trap, percent recovery USGS use and no use by EPA %
91958 Information Progesterone-2,2,4,6,6,17a,21,21,21-d9, isotope dilution standard, air, top plus bottom sorbent trap, percent recovery USGS use and no use by EPA 15775-74-3 %
91959 Information Dihydrotestosterone-1,2,4,5a-d4, isotope dilution standard, air, top plus bottom sorbent trap, percent recovery USGS use and no use by EPA %
91960 Information Testosterone-2,2,4,6,6-d5, isotope dilution standard, air, top plus bottom sorbent trap, percent recovery USGS use and no use by EPA 21002-80-2 %
91961 Information 17-beta-Trenbolone-d2, isotope dilution standard, air, top plus bottom sorbent trap, percent recovery USGS use and no use by EPA %
91962 Information 17-alpha-Estradiol-2,4-d2, isotope dilution standard, air, sum of particulate filter plus top and bottom sorbent traps, percent recovery USGS use and no use by EPA 81586-94-9 %
91963 Information 17-alpha-Ethynylestradiol-2,4,16,16-d4, isotope dilution standard, air, sum of particulate filter plus top and bottom sorbent traps, percent recovery USGS use and no use by EPA 350820-06-3 %
91964 Information Norethindrone-2,2,4,6,6,10-d6, isotope dilution standard, air, sum of particulate filter plus top and bottom sorbent traps, percent recovery USGS use and no use by EPA %
91965 Information 4-Androstene-3,17-dione-2,2,4,6,6,16,16-d7, isotope dilution standard, air, sum of particulate filter plus top and bottom sorbent traps, percent recovery USGS use and no use by EPA 67034-85-9 %
91966 Information cis-Androsterone-2,2,3,4,4-d5, isotope dilution standard, air, sum of particulate filter plus top and bottom sorbent traps, percent recovery USGS use and no use by EPA %
91967 Information trans-Diethyl-1,1,1',1'-d4-stilbestrol-3,3',5,5'-d4, isotope dilution standard, air, sum of particulate filter plus top and bottom sorbent traps, percent recovery USGS use and no use by EPA %
91968 Information Equilin-2,4,16,16-d4, isotope dilution standard, air, sum of particulate filter plus top and bottom sorbent traps, percent recovery USGS use and no use by EPA 285979-79-5 %
91969 Information Estriol-2,4,17-d3, isotope dilution standard, air, sum of particulate filter plus top and bottom sorbent traps, percent recovery USGS use and no use by EPA 79037-36-8 %
91970 Information Estrone-2,4,16,16-d4, isotope dilution standard, air, sum of particulate filter plus top and bottom sorbent traps, percent recovery USGS use and no use by EPA 53866-34-5 %
91971 Information Mestranol-2,4,16,16-d4, isotope dilution standard, air, sum of particulate filter plus top and bottom sorbent traps, percent recovery USGS use and no use by EPA %
91972 Information Progesterone-2,2,4,6,6,17a,21,21,21-d9, isotope dilution standard, air, sum of particulate filter plus top and bottom sorbent traps, percent recovery USGS use and no use by EPA 15775-74-3 %
91973 Information Dihydrotestosterone-1,2,4,5a-d4, isotope dilution standard, air, sum of particulate filter plus top and bottom sorbent traps, percent recovery USGS use and no use by EPA %
91974 Information Testosterone-2,2,4,6,6-d5, isotope dilution standard, air, sum of particulate filter plus top and bottom sorbent traps, percent recovery USGS use and no use by EPA 21002-80-2 %
91975 Information 17-beta-Trenbolone-d2, isotope dilution standard, air, sum of particulate filter plus top and bottom sorbent traps, percent recovery USGS use and no use by EPA %
91976 Information alpha-HCH-d6, surrogate, air, particulate filter, Method 3, percent recovery USGS use and no use by EPA 86194-41-4 %
91977 Information Diazinon-d10, surrogate, air, particulate filter, Method 3, percent recovery USGS use and no use by EPA 100155-47-3 %
91978 Information alpha-HCH-d6, surrogate, air, top sorbent trap, Method 3, percent recovery USGS use and no use by EPA 86194-41-4 %
91979 Information Diazinon-d10, surrogate, air, top sorbent trap, Method 3, percent recovery USGS use and no use by EPA 100155-47-3 %
91980 Information alpha-HCH-d6, surrogate, air, bottom sorbent trap, Method 3, percent recovery USGS use and no use by EPA 86194-41-4 %
91981 Information Diazinon-d10, surrogate, air, bottom sorbent trap, Method 3, percent recovery USGS use and no use by EPA 100155-47-3 %
91982 Information alpha-HCH-d6, surrogate, air, top plus bottom sorbent trap, Method 3, percent recovery USGS use and no use by EPA 86194-41-4 %
91983 Information Diazinon-d10, surrogate, air, top plus bottom sorbent trap, Method 3, percent recovery USGS use and no use by EPA 100155-47-3 %
91984 Information Caffeine-13C, surrogate, biota, tissue, recoverable, wet weight, micrograms per kilogram USGS use and no use by EPA Wet Recoverable ug/kg
91985 Information Bisphenol A-d3, surrogate, biota, tissue, recoverable, wet weight, micrograms per kilogram USGS use and no use by EPA Wet Recoverable ug/kg
91986 Information 2,4-D-d3, surrogate, water, filtered, percent recovery USGS use and no use by EPA Dissolved 202480-67-9 %
91987 Information 2,4-D methyl ester-d3, surrogate, water, filtered, percent recovery USGS use and no use by EPA Dissolved 358731-20-1 %
91988 Information 17-beta-Estradiol-2,4,16,16-d4, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery USGS use and no use by EPA 66789-03-5 %
91989 Information (+-)-Ibuprofen-d3 (alpha-methyl-d3), surrogate, pharmaceutical method, water, filtered, percent recovery Not checked 121662-14-4 %
91990 Information (+-)-Ibuprofen-d3 (alpha-methyl-d3), surrogate, water, unfiltered, recoverable, percent recovery Not checked 121662-14-4 %
91991 Information (+-)-Ibuprofen-d3 (alpha-methyl-d3), surrogate, biota, tissue, recoverable, wet weight, percent recovery Not checked Wet 121662-14-4 %
91992 Information (+-)-Ibuprofen-d3 (alpha-methyl-d3), surrogate, suspended sediment, recoverable, percent recovery Not checked 121662-14-4 %
91993 Information (+-)-Ibuprofen-d3 (alpha-methyl-d3), surrogate, water, recoverable, chemical integrative sampler (POCIS), percent recovery Not checked 121662-14-4 %
91994 Information (+-)-Ibuprofen-d3 (alpha-methyl-d3), surrogate, solids, recoverable, dry weight, percent recovery Not checked Dry 121662-14-4 %
91995 Information 17-beta-Estradiol-2,4,16,16-d4, isotope dilution standard, biota, tissue, percent recovery Not checked 66789-03-5 %
91996 Information Cholesterol-25,26,26,26,27,27,27-d7, isotope dilution standard, biota, tissue, percent recovery Not checked 83199-47-7 %
91997 Information Cholesterol-25,26,26,26,27,27,27-d7, isotope dilution standard, polar organic chemical integrative sampler (POCIS), percent recovery Not checked 83199-47-7 %
91998 Information 2,3-Dibromopropionic acid, surrogate, water, unfiltered, percent recovery Not checked Dissolved 600-05-5 %
91999 Information 1,4-Dioxane-d8, surrogate, water, unfiltered, recoverable, percent Not checked Recoverable 17647-74-4 %
95100 Information Conversion factor, number USGS use and no use by EPA nu
99010 Information Perfluorotetradecanoate-13C2 (PFTeDA-13C2), surrogate, linear, water, unfiltered, supernate, recoverable, percent recovery Not checked Supernate %
99011 Information Perfluoro-2-propoxypropanoate-13C3 (HFPO-DA-13C3 [GenX-13C3]), surrogate, linear, water, unfiltered, supernate, recoverable, percent recovery Not checked Supernate %
99014 Information cis-Androsterone-2,2,4,4-d4, isotope dilution standard, water, filtered, recoverable, percent recovery Not checked 361432-60-2 %
99015 Information cis-Androsterone-2,2,4,4-d4, isotope dilution standard, water, unfiltered, recoverable, percent recovery Not checked 361432-60-2 %
99016 Information cis-Androsterone-2,2,4,4-d4, isotope dilution standard, solids, recoverable, percent recovery Not checked 361432-60-2 %
99017 Information cis-Androsterone-2,2,4,4-d4, isotope dilution standard, suspended sediment, recoverable, percent recovery Not checked Suspended 361432-60-2 %
99018 Information cis-Androsterone-2,2,4,4-d4, isotope dilution standard, polar organic chemical integrative sampler (POCIS), recoverable, percent recovery Not checked Recoverable 361432-60-2 %
99030 Information Distance, observation point to sample location, meters USGS use and no use by EPA Distance m
99031 Information Distance, horizontal, observation point to sampling location, meters USGS use and no use by EPA Distance m
99100 Information Type of blank solution, code USGS use and no use by EPA code
99101 Information Source of blank solution, code USGS use and no use by EPA code
99102 Information Type of blank sample, code USGS use and no use by EPA code
99103 Information Source of reference material, code USGS use and no use by EPA code
99104 Information Reference material or spike lot number USGS use and no use by EPA nu
99105 Information Type of replicate, code USGS use and no use by EPA code
99106 Information Type of spike, code USGS use and no use by EPA code
99107 Information Spike source, code USGS use and no use by EPA code
99108 Information Spike volume, milliliters USGS use and no use by EPA ml
99109 Information Starting date for a set of samples, ymmdd USGS use and no use by EPA ymmdd
99110 Information Ending date of a set of samples, ymmdd USGS use and no use by EPA ymmdd
99111 Information Type of quality assurance data associated with sample, code USGS use and no use by EPA code
99112 Information Topical quality-control data purpose, code USGS use and no use by EPA code
99140 Information Type of profile sample group Not checked code
99150 Information Reference material or spike number 2 lot number USGS use and no use by EPA nu
99151 Information Reference material or spike number 3 lot number USGS use and no use by EPA nu
99152 Information Reference material or spike number 4 lot number USGS use and no use by EPA nu
99153 Information Reference material or spike number 5 lot number USGS use and no use by EPA nu
99154 Information Reference material or spike number 6 lot number USGS use and no use by EPA nu
99155 Information Sulfuric acid NWIS lot number, 18 N (1:1), 2 mL, National Field Supply Service (NFSS) stock number Q366FLD Not checked nu
99156 Information Sulfuric acid NWIS lot number, 4.5 N (1:7), 1 mL, National Field Supply Service (NFSS) stock number Q438FLD Not checked nu
99157 Information Hydrochloric acid NWIS lot number, 1:1 solution, 30 mL, National Field Supply Service (NFSS) stock number N1140 Not checked nu
99158 Information Hydrochloric acid NWIS lot number, 6 N (1:1), 2 mL, National Field Supply Service (NFSS) stock number Q446FLD Not checked nu
99159 Information Nitric acid NWIS lot number, 7.5-7.7 N, 2 mL, National Field Supply Service (NFSS) stock number Q436FLD Not checked nu
99160 Information Conductance standard NWIS lot number, 50 uS/cm KCl, National Field Supply Service (NFSS) stock number Q42FLD Not checked nu
99161 Information Conductance standard NWIS lot number, 100 uS/cm KCl, National Field Supply Service (NFSS) stock number Q43FLD Not checked nu
99162 Information Conductance standard NWIS lot number, 250 uS/cm KCl, National Field Supply Service (NFSS) stock number Q44FLD Not checked nu
99163 Information Conductance standard NWIS lot number, 500 uS/cm KCl, National Field Supply Service (NFSS) stock number Q45FLD Not checked nu
99164 Information Conductance standard NWIS lot number, 750 uS/cm KCl, National Field Supply Service (NFSS) stock number Q46FLD Not checked nu
99165 Information Conductance standard NWIS lot number, 1000 uS/cm KCl, National Field Supply Service (NFSS) stock number Q47FLD Not checked nu
99166 Information Conductance standard NWIS lot number, 2500 uS/cm KCl, National Field Supply Service (NFSS) stock number Q49FLD Not checked nu
99167 Information Conductance standard NWIS lot number, 5000 uS/cm KCl, National Field Supply Service (NFSS) stock number Q48FLD Not checked nu
99168 Information Conductance standard NWIS lot number, 10000 uS/cm KCl, National Field Supply Service (NFSS) stock number Q52FLD Not checked nu
99169 Information Conductance standard NWIS lot number, 25000 uS/cm KCl, National Field Supply Service (NFSS) stock number Q53FLD Not checked nu
99170 Information Conductance standard NWIS lot number, 50000 uS/cm KCl, National Field Supply Service (NFSS) stock number Q54FLD Not checked nu
99171 Information pH 10 Buffer solution, NWIS lot number, National Field Supply Service (NFSS) stock numbers Q122FLD, Q123FLD Not checked nu
99172 Information pH 4 Buffer solution, NWIS lot number, National Field Supply Service (NFSS) stock numbers Q124FLD, Q125FLD Not checked nu
99173 Information pH 7 Buffer solution, NWIS lot number, National Field Supply Service (NFSS) stock numbers Q126FLD, Q127FLD Not checked nu
99174 Information Sulfuric acid titrant NWIS lot number, 0.16 N, cartridge, National Field Supply Service (NFSS) stock number Q142FLD Not checked nu
99175 Information Sulfuric acid titrant NWIS lot number, 1.6 N, cartridge, National Field Supply Service (NFSS) stock number Q142FLD Not checked nu
99176 Information Conductance standard NWIS lot number, 180 uS/cm KCl, National Field Supply Service (NFSS) stock number Q382FLD Not checked nu
99177 Information Conductance standard NWIS lot number, 1800 uS/cm KCl, National Field Supply Service (NFSS) stock number Q383FLD Not checked nu
99178 Information NWIS lot number, 125 mL bottle, acid-rinsed, high density polyethylene (HDPE), National Field Supply Service (NFSS) stock number Q427FLD Not checked nu
99179 Information NWIS lot number, 250 mL bottle, acid-rinsed, high density polyethylene (HDPE), National Field Supply Service (NFSS) stock number Q32FLD Not checked nu
99198 Information Location of Acoustic Doppler Velocity Meter cell begin, feet Not checked ft
99199 Information Location of Acoustic Doppler Velocity Meter cell begin, meters Not checked m
99200 Information Lot number, first, inorganic-grade water, number USGS use and no use by EPA nu
99201 Information Lot number, second, inorganic-grade water, number USGS use and no use by EPA nu
99202 Information Lot number, first, organic-grade water, number USGS use and no use by EPA nu
99203 Information Lot number, second, organic-grade water, number USGS use and no use by EPA nu
99204 Information Lot number, first, VOC-free water, number USGS use and no use by EPA nu
99205 Information Lot number, second, VOC-free water, number USGS use and no use by EPA nu
99206 Information NWIS lot number, capsule filter, 0.45 micron Not checked nu
99207 Information NWIS lot number, syringe filter, 0.70 micron Not checked nu
99208 Information NWIS lot number, 10.5 mL vacuum tube, sample type FCCVT (filtered, chilled, vacuum tube) Not checked None
99209 Information NWIS lot number, 100 NTU stabilized formazin turbidity standard Not checked nu
99210 Information NWIS lot number, 1,000 NTU stabilized formazin turbidity standard Not checked nu
99211 Information NWIS lot number, 4,000 NTU stabilized formazin turbidity standard Not checked nu
99212 Information NWIS lot number, 10 NTU stabilized formazin turbidity standard Not checked nu
99213 Information NWIS lot number, 20 NTU stabilized formazin turbidity standard Not checked nu
99214 Information NWIS lot number, 40 NTU stabilized formazin turbidity standard Not checked nu
99215 Information NWIS lot number, 200 NTU stabilized formazin turbidity standard Not checked nu
99216 Information NWIS lot number, 400 NTU stabilized formazin turbidity standard Not checked nu
99217 Information NWIS lot number, 800 NTU stabilized formazin turbidity standard Not checked nu
99218 Information NWIS lot number, disk filter, 0.45 micron Not checked nu
99221 Information alpha-HCH-d6, surrogate, NWQL schedule 1364, water, filtered, percent recovery USGS use and no use by EPA Dissolved 86194-41-4 %
99222 Information PCB congener 207, surrogate, NWQL schedule 1364, water, filtered, percent recovery USGS use and no use by EPA Dissolved 52663-79-3 %
99223 Information Diazinon-d10, surrogate, NWQL schedule 2002/9002, water, unfiltered, percent recovery USGS use and no use by EPA Total 100155-47-3 %
99224 Information alpha-HCH-d6, surrogate, NWQL schedule 2002/9002, water, unfiltered, percent recovery USGS use and no use by EPA Total 86194-41-4 %
99225 Information Datum offset, elevation of station's Aquatrak leveling point in reference to established datum, meters USGS use and no use by EPA m
99226 Information Sensor offset, Aquatrak sensor, meters USGS use and no use by EPA m
99228 Information Number of outliers, Aquatrak, data points discarded from the 181 point dataset, number USGS use and no use by EPA nu
99229 Information Temperature #1, Aquatrak, air temperature of the upper sounding well, degrees Celsius USGS use and no use by EPA deg C
99230 Information Temperature #2, Aquatrak, air temperature of the bottom sounding well, degrees Celsius USGS use and no use by EPA deg C
99233 Information Dissolved oxygen charge, membrane DO sensor performance, number USGS use and no use by EPA Dissolved nu
99234 Information Count of samples collected by autosampler, number USGS use and no use by EPA nu
99235 Information Status of equipment alarm, codes specified in data descriptor USGS use and no use by EPA code
99236 Information Index of water-quality deviation from established baseline, number USGS use and no use by EPA nu
99237 Information Acoustic Doppler Velocity Meter signal to noise ratio Not checked number
99238 Information Location of Acoustic Doppler Velocity Meter cell end, feet Not checked ft
99239 Information Acoustic Doppler Velocity Meter standard deviation, data element specified in data descriptor Not checked Standard Deviation number
99240 Information Acoustic Doppler Velocity Meter standard error of velocity, feet per second Not checked Standard Deviation ft/sec
99241 Information Location of Acoustic Doppler Velocity Meter cell end, meters Not checked m
99242 Information Acoustic Doppler Velocity Meter standard error of velocity, centimeters per second Not checked Standard Error cm/sec
99244 Information Standard error of estimate for SSC by regression (associated with PCODE 99409) in logarithmic milligrams per liter Not checked Standard Error Suspended log mg/l
99245 Information Standard error of estimate for SSC by regression (associated with PCODE 99409), milligrams per liter Not checked Standard Error Suspended mg/l
99246 Information Upper 90 percent prediction limit for SSC by regression (PCODE 99409), milligrams per liter Not checked Suspended mg/l
99247 Information Lower 90 percent prediction limit for SSC by regression (PCODE 99409), milligrams per liter Not checked Suspended mg/l
99248 Information Upper 95 percent prediction limit for SSC by regression (PCODE 99409), milligrams per liter Not checked Suspended mg/l
99249 Information Lower 95 percent prediction limit for SSC by regression (PCODE 99409), milligrams per liter Not checked Suspended mg/l
99250 Information Standard error of estimate for suspended sediment load by regression (associated with PCODE 80297) in logarithmic short tons per day Not checked Standard Error Suspended log ton/d
99251 Information Standard error of estimate for suspended sediment load by regression (associated with PCODE 80297), short tons per day Not checked Standard Error Suspended tons/day
99252 Information Upper 90 percent prediction limit for suspended sediment load by regression (PCODE 80297), short tons per day Not checked Suspended tons/day
99253 Information Lower 90 percent prediction limit for suspended sediment load by regression (PCODE 80297), short tons per day Not checked Suspended tons/day
99254 Information Upper 95 percent prediction limit for suspended sediment load by regression (PCODE 80297), short tons per day Not checked Suspended tons/day
99255 Information Lower 95 percent prediction limit for suspended sediment load by regression (PCODE 80297), short tons per day Not checked Suspended tons/day
99256 Information Reference or tracking number Not checked nu
99257 Information Available memory in data logger, kilobytes Not checked kB
99258 Information Electric current, amperes Not checked amps
99259 Information Circuit quality, pass (0) or fail (1), code Not checked code
99260 Information Sample event, sampler is actively collecting a sample (1), code Not checked code
99261 Information Sample variance, calculated from multiple measurements, number Not checked Variance nu
99262 Information Activations of water-quality instrumentation wiper, count Not checked count
99263 Information Voltage ratio, voltage of transmitted electromagnetic pulse divided by the voltage of the returned pulse Not checked ratio
99264 Information Rate of change, feet per hour Not checked ft/hr
99265 Information Pavement surface condition, code Not checked code
99266 Information Pavement friction, code Not checked code
99267 Information Sensor lens condition, code Not checked code
99268 Information Depth of sensor below water surface, not corrected for barometric pressure variations, feet Not checked ft
99269 Information Depth of sensor below water surface, not corrected for barometric pressure variations, meters Not checked m
99270 Information Instrument filter pressure, millibars Not checked mbar
99279 Information Pavement friction coefficient, determined by road condition Not checked None
99300 Information Chlorine dose, disinfection byproduct, water, unfiltered, milligrams per liter USGS use and no use by EPA Total Chlorine dose mg/l
99303 Information Incubation period, disinfection byproduct, days USGS use and no use by EPA days
99570 Information Phenacetin-13C, surrogate, water, filtered, percent recovery USGS use and no use by EPA Dissolved %
99571 Information Ethyl nicotinate-d4, surrogate, water, filtered, percent recovery USGS use and no use by EPA Dissolved 66148-16-1 %
99572 Information Sample volume, pharmaceutical method, water, filtered, milliliters USGS use and no use by EPA Dissolved ml
99573 Information Set number, pharmaceutical method, water, filtered, number USGS use and no use by EPA Dissolved nu
99574 Information Isofenphos, surrogate, water, filtered, percent recovery USGS use and no use by EPA Dissolved 25311-71-1 %
99575 Information Sample volume, organophosphorus pesticides, water, filtered, milliliters USGS use and no use by EPA Dissolved ml
99576 Information Set number, organophosphorus pesticides, water, filtered, number USGS use and no use by EPA Dissolved nu
99577 Information Isofenphos, surrogate, water, unfiltered, percent recovery USGS use and no use by EPA Total 25311-71-1 %
99578 Information Sample volume, organophosphorus pesticides, water, unfiltered, milliliters USGS use and no use by EPA Total ml
99579 Information Set number, organophosphorus pesticides, water, unfiltered, number USGS use and no use by EPA Total nu
99580 Information Isofenphos, surrogate, bed sediment, percent recovery USGS use and no use by EPA Bed Sediment 25311-71-1 %
99581 Information Sample weight, organophosphorus pesticides, bed sediment, grams USGS use and no use by EPA Bed Sediment g
99582 Information Set number, organophosphorus pesticides, bed sediment, number USGS use and no use by EPA Bed Sediment nu
99583 Information Bisphenol A-d3, surrogate, NWQL Schedule/labcode 2033/8033, water, filtered, percent recovery USGS use and no use by EPA Dissolved %
99584 Information Caffeine-13C, surrogate, NWQL schedule/labcode 2033/8033, water, filtered, percent recovery USGS use and no use by EPA Dissolved %
99585 Information Decafluorobiphenyl, surrogate, NWQL schedule/labcode 2033/8033, water, filtered, percent recovery USGS use and no use by EPA Dissolved 434-90-2 %
99586 Information Fluoranthene-d10, surrogate, NWQL schedule/labcode 2033/8033, water, filtered, percent recovery USGS use and no use by EPA Dissolved 93951-69-0 %
99587 Information Sample volume, NWQL wastewater method, water, filtered, milliliters USGS use and no use by EPA Dissolved ml
99588 Information Set number, NWQL wastewater method, water, filtered, number USGS use and no use by EPA Dissolved nu
99589 Information Bisphenol A-d3, surrogate, NWQL schedule/labcode 2033/8033, suspended sediment, percent recovery USGS use and no use by EPA Suspended %
99590 Information Caffeine-13C, surrogate, NWQL schedule/labcode 2033/8033, suspended sediment, percent recovery USGS use and no use by EPA Suspended %
99591 Information Decafluorobiphenyl, surrogate, NWQL schedule/labcode 2033/8033, suspended sediment, percent recovery USGS use and no use by EPA Suspended 434-90-2 %
99592 Information Fluoranthene-d10, surrogate, NWQL schedule/labcode 2033/8033, suspended sediment, percent recovery USGS use and no use by EPA Suspended 93951-69-0 %
99593 Information Sample volume, NWQL wastewater method, suspended sediment, milliliters USGS use and no use by EPA Suspended ml
99594 Information Set number, NWQL wastewater method, suspended sediment, number USGS use and no use by EPA Suspended nu
99610 Information Set number, NWQL labcode 0019 USGS use and no use by EPA nu
99615 Information Set number, NWQL labcode 0052 USGS use and no use by EPA nu
99620 Information Set number, NWQL labcode 0096 USGS use and no use by EPA nu
99630 Information Set number, NWQL labcode 0113 USGS use and no use by EPA nu
99631 Information Set number, NWQL labcode 0114 USGS use and no use by EPA nu
99640 Information Set number, NWQL labcode 0127 USGS use and no use by EPA nu
99646 Information Set number, NWQL labcode 0133 USGS use and no use by EPA nu
99660 Information Set number, NWQL labcode 0305 USGS use and no use by EPA nu
99661 Information Set number, NWQL labcode 0306 USGS use and no use by EPA nu
99680 Information Set number, NWQL labcode 0503 USGS use and no use by EPA nu
99700 Information Set number, NWQL schedule 1401 USGS use and no use by EPA nu
99715 Information Set number, NWQL schedule 1508 USGS use and no use by EPA nu
99730 Information Set number, NWQL labcode 1834 USGS use and no use by EPA nu
99750 Information Set number, NWQL schedule 2060, NWQL lab code 9060 USGS use and no use by EPA nu
99760 Information Set number, NWQL labcode 2127 USGS use and no use by EPA nu
99776 Information alpha-HCH-d6, surrogate, NWQL schedule 1324, water, unfiltered, percent recovery USGS use and no use by EPA Total 86194-41-4 %
99777 Information alpha-HCH-d6, surrogate, NWQL schedule 1398, water, unfiltered, percent recovery USGS use and no use by EPA Total 86194-41-4 %
99778 Information alpha-HCH-d6, surrogate, NWQL schedule 1608, water, unfiltered, percent recovery USGS use and no use by EPA Total 86194-41-4 %
99779 Information PCB congener 207, surrogate, NWQL schedule 1324, water, unfiltered, percent recovery USGS use and no use by EPA Total 52663-79-3 %
99780 Information PCB congener 207, surrogate, NWQL schedule 1398, water, unfiltered, percent recovery USGS use and no use by EPA Total 52663-79-3 %
99781 Information PCB congener 207, surrogate, NWQL schedule 1608, water, unfiltered, percent recovery USGS use and no use by EPA Total 52663-79-3 %
99800 Information Set number, NWQL schedule 1301 USGS use and no use by EPA nu
99801 Information Set number, NWQL schedule 1304 USGS use and no use by EPA nu
99802 Information Set number, NWQL schedule 1316 USGS use and no use by EPA nu
99803 Information Set number, NWQL schedule 1317 USGS use and no use by EPA nu
99804 Information Set number, NWQL schedule 1319, code USGS use and no use by EPA nu
99805 Information Set number, NWQL schedule 1321 USGS use and no use by EPA nu
99806 Information Set number, NWQL schedule 1324 USGS use and no use by EPA nu
99807 Information Set number, NWQL schedule 1331 USGS use and no use by EPA nu
99808 Information Set number, NWQL schedule 1359 USGS use and no use by EPA nu
99809 Information Set number, NWQL schedule 1361 USGS use and no use by EPA nu
99810 Information Set number, NWQL schedule 1364 USGS use and no use by EPA nu
99811 Information Set number, NWQL schedule 1379 USGS use and no use by EPA nu
99812 Information Set number, NWQL schedule 1381 USGS use and no use by EPA nu
99813 Information Set number, NWQL schedule 1383 USGS use and no use by EPA nu
99814 Information Set number, NWQL schedule 1385 USGS use and no use by EPA nu
99815 Information Set number, liquid-liquid extraction (LLE), triazines USGS use and no use by EPA nu
99816 Information Set number, NWQL schedule 1398 USGS use and no use by EPA nu
99817 Information Set number, NWQL schedule 1608 USGS use and no use by EPA nu
99818 Information Set number, NWQL schedule 2001 USGS use and no use by EPA nu
99819 Information Set number, NWQL schedule 2010 USGS use and no use by EPA nu
99820 Information Set number, NWQL schedule 2050 USGS use and no use by EPA nu
99821 Information Set number, NWQL schedule 2051 USGS use and no use by EPA nu
99822 Information Set number, NWQL schedule 2101 USGS use and no use by EPA nu
99823 Information Set number, NWQL schedule 2102 USGS use and no use by EPA nu
99824 Information Set number, NWQL schedule 2501 USGS use and no use by EPA nu
99825 Information Set number, NWQL schedule 2502 USGS use and no use by EPA nu
99826 Information Set number, NWQL schedule 79 USGS use and no use by EPA nu
99827 Information Set number, NWQL schedule 2090 USGS use and no use by EPA nu
99828 Information Set number, NWQL schedule 2091 USGS use and no use by EPA nu
99829 Information Set number, NWQL schedule 2092 USGS use and no use by EPA nu
99831 Information Toluic acid, surrogate, water, filtered, percent recovery USGS use and no use by EPA Dissolved 25567-10-6 %
99832 Information 1,2-Dichloroethane-d4, surrogate, water, unfiltered, percent recovery USGS use and no use by EPA Total 17060-07-0 %
99833 Information Toluene-d8, surrogate, water, unfiltered, percent recovery USGS use and no use by EPA Total 2037-26-5 %
99834 Information 1-Bromo-4-fluorobenzene, surrogate, NWQL VOC schedules, water, unfiltered, percent recovery USGS use and no use by EPA Total 460-00-4 %
99835 Information BDMC, surrogate, water, unfiltered, percent recovery USGS use and no use by EPA Total 672-99-1 %
99836 Information Monuron, surrogate, NWQL schedule xxxx, water, filtered, percent recovery USGS use and no use by EPA Dissolved 150-68-5 %
99837 Information Barban, surrogate, NWQL schedule xxxx, water, filtered, percent recovery USGS use and no use by EPA Dissolved 101-27-9 %
99838 Information Set number, NWQL schedule 2002 USGS use and no use by EPA nu
99839 Information Sample volume, NWQL schedules 2002 and 9002, milliliters USGS use and no use by EPA ml
99840 Information Sample volume, NWQL schedules 2060 and 9060, milliliters USGS use and no use by EPA ml
99841 Information Sample weight, semipermeable membrane device, grams USGS use and no use by EPA g
99847 Information Sample volume, NWQL schedule 2051, milliliters USGS use and no use by EPA ml
99848 Information Sample volume, NWQL schedule 2050, milliliters USGS use and no use by EPA ml
99849 Information Analytical reference number, NWQL schedule 2101 USGS use and no use by EPA nu
99850 Information Analytical reference number, NWQL schedule 2501 USGS use and no use by EPA nu
99851 Information Analytical reference number, NWQL schedule 2502 USGS use and no use by EPA nu
99852 Information Sample weight, NWQL schedule 2101, grams USGS use and no use by EPA g
99853 Information Sample weight, NWQL schedule 2501, grams USGS use and no use by EPA g
99854 Information Sample weight, NWQL schedule 2502, grams USGS use and no use by EPA g
99855 Information Sample volume, NWQL schedule 1383, milliliters USGS use and no use by EPA ml
99856 Information Sample volume, NWQL schedule 2001, milliliters USGS use and no use by EPA ml
99857 Information Sample volume, NWQL schedule 2010, milliliters USGS use and no use by EPA ml
99858 Information Sample volume, NWQL schedule 1385, milliliters USGS use and no use by EPA ml
99859 Information Sample volume, NWQL schedule 0079, milliliters USGS use and no use by EPA ml
99860 Information Sample volume, NWQL schedule 1379, milliliters USGS use and no use by EPA ml
99861 Information Sample volume, liquid-liquid extraction (LLE), triazines, milliliters USGS use and no use by EPA ml
99862 Information Sample volume, NWQL schedule 1399, milliliters USGS use and no use by EPA ml
99863 Information Sample volume, NWQL schedule 1321, milliliters USGS use and no use by EPA ml
99864 Information Sample volume, NWQL schedule 1398, milliliters USGS use and no use by EPA ml
99865 Information Sample volume, NWQL schedule 1324, milliliters USGS use and no use by EPA ml
99866 Information Sample volume, NWQL schedule 1608, milliliters USGS use and no use by EPA ml
99867 Information Sample volume, NWQL schedule 1316, milliliters USGS use and no use by EPA ml
99868 Information Sample volume, NWQL schedule 1319, milliliters USGS use and no use by EPA ml
99869 Information Sample volume, NWQL schedule 1359, milliliters USGS use and no use by EPA ml
99870 Information Julian date, in-bottle digestion, ddd USGS use and no use by EPA JulianDate
99871 Information Number of tentatively identified compounds (TICS) from VOC analysis by GCMS, number USGS use and no use by EPA nu
99898 Information Sample login ID, Ocala Laboratory, number USGS use and no use by EPA nu
99899 Information Julian date sample logged into the Ocala Laboratory, yyddd USGS use and no use by EPA yyddd
99931 Information Set number, VOC analysis USGS use and no use by EPA nu
99932 Information Set number, NWQL schedule 1378 USGS use and no use by EPA nu
99933 Information Set number, NWQL schedule 1306 USGS use and no use by EPA nu
99934 Information Set number, NWQL schedule 1307 USGS use and no use by EPA nu
99935 Information Set number, NWQL schedule 1386 USGS use and no use by EPA nu
99936 Information Sample weight, NWQL schedule 1386, grams USGS use and no use by EPA g
99937 Information Set number, NWQL schedule 1393 USGS use and no use by EPA nu
99938 Information Sample volume, NWQL schedule 1393, milliliters USGS use and no use by EPA ml
99939 Information Set number, NWQL schedule 1394 USGS use and no use by EPA nu
99940 Information Sample volume, NWQL schedule 1394, milliliters USGS use and no use by EPA ml
99941 Information Set number, NWQL schedule 1377 USGS use and no use by EPA nu
99942 Information Sample volume, NWQL schedule 1377, milliliters USGS use and no use by EPA ml
99943 Information Sample volume, NWQL schedule 1361, milliliters USGS use and no use by EPA ml
99944 Information Sample volume, NWQL schedule 1364, milliliters USGS use and no use by EPA ml
99945 Information Sample volume, NWQL schedule 1301, milliliters USGS use and no use by EPA ml
99946 Information Sample volume, NWQL schedule 1304, milliliters USGS use and no use by EPA ml
99947 Information Sample volume, NWQL schedule1306, milliliters USGS use and no use by EPA ml
99948 Information Set number, NWQL schedule 80 USGS use and no use by EPA nu
99949 Information Sample volume, NWQL schedule 80, milliliters USGS use and no use by EPA ml
99950 Information Set number, NWQL schedule 1305 USGS use and no use by EPA nu
99951 Information Sample weight, NWQL schedule 1305, grams USGS use and no use by EPA g
99952 Information Set number, NWQL schedule 1320 USGS use and no use by EPA nu
99953 Information Sample weight, NWQL schedule 1320, grams USGS use and no use by EPA g
99954 Information Set number, NWQL schedule 1325 USGS use and no use by EPA nu
99955 Information Sample weight, NWQL schedule 1325, grams USGS use and no use by EPA g
99956 Information Set number, NWQL schedule 1384 USGS use and no use by EPA nu
99957 Information Sample weight, NWQL schedule 1384, grams USGS use and no use by EPA g
99958 Information 2,4,5-T, surrogate, NWQL schedule 9060/2060, water, filtered, percent recovery USGS use and no use by EPA Dissolved 93-76-5 %
99959 Information Caffeine-13C, surrogate, NWQL schedule 9060/2060, water, filtered, percent recovery USGS use and no use by EPA Dissolved %
99961 Information Set number, Schedule OCBS USGS use and no use by EPA nu
99962 Information Sample weight, NWQL organochlorine compounds in bed sediment (OCBS) method, grams USGS use and no use by EPA g
99963 Information Sample volume, NWQL schedule 4433 and labcode 8033 (WWWW), milliliters USGS use and no use by EPA ml
99964 Information Set number, NWQL schedule 4433 and labcode 8033 (WWWW) USGS use and no use by EPA nu
99965 Information Time when maximum wind speed occurred, hhmm USGS use and no use by EPA 2400 hours
99966 Information Distance to first sample volume, units specified in data descriptor USGS use and no use by EPA units inDD
99967 Information Number of pings per measurement USGS use and no use by EPA nu
99968 Information Acoustic signal strength, units specified in data descriptor USGS use and no use by EPA units inDD
99969 Information Instrument orientation, degrees clockwise from true north USGS use and no use by EPA Deg
99970 Information Instrument pitch (front to back movement), units specified in data descriptor USGS use and no use by EPA units inDD
99971 Information Instrument roll (side to side movement), units specified in data descriptor USGS use and no use by EPA units inDD
99972 Information Sample volume, NWQL schedule 2003, milliliters USGS use and no use by EPA ml
99973 Information Sample volume, NWQL schedule 2012, milliliters USGS use and no use by EPA ml
99990 Information alpha-HCH-d6, surrogate, NWQL schedule OCSS, suspended sediment, percent recovery USGS use and no use by EPA Suspended 86194-41-4 %
99991 Information Isodrin, surrogate, NWQL schedule OCSS, suspended sediment, percent recovery USGS use and no use by EPA Suspended 465-73-6 %
99992 Information PCB congener 207, surrogate, NWQL schedule OCSS, suspended sediment, percent recovery USGS use and no use by EPA Suspended 52663-79-3 %
99993 Information Sample volume, NWQL schedule OCSS, suspended sediment, milliliters USGS use and no use by EPA Suspended ml
99994 Information Diazinon-d10, surrogate, NWQL schedule 2003, water, filtered, percent recovery USGS use and no use by EPA Dissolved 100155-47-3 %
99995 Information alpha-HCH-d6, surrogate, NWQL schedule 2003, water, filtered, percent recovery USGS use and no use by EPA Dissolved 86194-41-4 %
99996 Information Sample weight, NWQL schedule OCSS, suspended sediment, grams USGS use and no use by EPA Suspended g