Parameter Code Definition
CAS Registry Number® is a Registered Trademark of the American Chemical Society. CAS recommends the verification of the CASRNs through CAS Client ServicesSM.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 31730 | Toxicity | Mean survival of fathead minnows (Pimephales promelas) on day 7 of 7-day exposure to 100 percent effluent water sample, percent | Not checked | 7 Day | % | |||||||
| 31731 | Toxicity | Biomass of fathead minnows (Pimephales promelas) on day 7 of 7-day exposure to 100 percent effluent water sample, milligrams | Not checked | 7 Day | mg | |||||||
| 91076 | Toxicity | Silver, waste/reagent water mixture leachate, EPA Toxicity Characteristic Leaching Procedure (1311), micrograms per liter | USGS use and no use by EPA | 7440-22-4 | Silver | ug/l | ||||||
| 91077 | Toxicity | Mercury, waste/reagent water mixture leachate, EPA Toxicity Characteristic Leaching Procedure (1311), micrograms per liter | USGS use and no use by EPA | 7439-97-6 | Mercury | ug/l | ||||||
| 91078 | Toxicity | 1,4-Dichlorobenzene, waste/reagent water mixture leachate, EPA Toxicity Characteristic Leaching Procedure (1311), milligrams per liter | USGS use and no use by EPA | 106-46-7 | p-Dichlorobenzene | mg/l | ||||||
| 91084 | Toxicity | Benzene, waste/reagent water mixture leachate, EPA Toxicity Characteristic Leaching Procedure (1311), milligrams per liter | USGS use and no use by EPA | 71-43-2 | Benzene | mg/l | ||||||
| 91085 | Toxicity | Methyl ethyl ketone, waste/reagent water mixture leachate, EPA Toxicity Characteristic Leaching Procedure (1311), milligrams per liter | USGS use and no use by EPA | 78-93-3 | Methyl ethyl ketone | mg/l | ||||||
| 91086 | Toxicity | Tetrachloromethane, waste/reagent water mixture leachate, EPA Toxicity Characteristic Leaching Procedure (1311), milligrams per liter | USGS use and no use by EPA | 56-23-5 | Carbon tetrachloride | mg/l | ||||||
| 91087 | Toxicity | Chlorobenzene, waste/reagent water mixture leachate, EPA Toxicity Characteristic Leaching Procedure (1311), milligrams per liter | USGS use and no use by EPA | 108-90-7 | Chlorobenzene | mg/l | ||||||
| 91088 | Toxicity | Trichloromethane, waste/reagent water mixture leachate, EPA Toxicity Characteristic Leaching Procedure (1311), milligrams per liter | USGS use and no use by EPA | 67-66-3 | Chloroform | mg/l | ||||||
| 91089 | Toxicity | 1,2-Dichloroethane, waste/reagent water mixture leachate, EPA Toxicity Characteristic Leaching Procedure (1311), milligrams per liter | USGS use and no use by EPA | 107-06-2 | 1,2-Dichloroethane | mg/l | ||||||
| 91090 | Toxicity | 1,1-Dichloroethene, waste/reagent water mixture leachate, EPA Toxicity Characteristic Leaching Procedure (1311), milligrams per liter | USGS use and no use by EPA | 75-35-4 | 1,1-Dichloroethylene | mg/l | ||||||
| 91091 | Toxicity | Tetrachloroethene, waste/reagent water mixture leachate, EPA Toxicity Characteristic Leaching Procedure (1311), milligrams per liter | USGS use and no use by EPA | 127-18-4 | Tetrachloroethylene | mg/l | ||||||
| 91092 | Toxicity | Trichloroethene, waste/reagent water mixture leachate, EPA Toxicity Characteristic Leaching Procedure (1311), milligrams per liter | USGS use and no use by EPA | 79-01-6 | Trichloroethylene | mg/l | ||||||
| 91093 | Toxicity | Vinyl chloride, waste/reagent water mixture leachate, EPA Toxicity Characteristic Leaching Procedure (1311), milligrams per liter | USGS use and no use by EPA | 75-01-4 | Vinyl chloride | mg/l | ||||||
| 91094 | Toxicity | Arsenic, waste/reagent water mixture leachate, EPA Toxicity Characteristic Leaching Procedure (1311), micrograms per liter | USGS use and no use by EPA | 7440-38-2 | Arsenic | ug/l | ||||||
| 91095 | Toxicity | Barium, waste/reagent water mixture leachate, EPA Toxicity Characteristic Leaching Procedure (1311), micrograms per liter | USGS use and no use by EPA | 7440-39-3 | Barium | ug/l | ||||||
| 91096 | Toxicity | Cadmium, waste/reagent water mixture leachate, EPA Toxicity Characteristic Leaching Procedure (1311), micrograms per liter | USGS use and no use by EPA | 7440-43-9 | Cadmium | ug/l | ||||||
| 91097 | Toxicity | Chromium, waste/reagent water mixture leachate, EPA Toxicity Characteristic Leaching Procedure (1311), micrograms per liter | USGS use and no use by EPA | 7440-47-3 | Chromium | ug/l | ||||||
| 91098 | Toxicity | Lead, waste/reagent water mixture leachate, EPA Toxicity Characteristic Leaching Procedure (1311), micrograms per liter | USGS use and no use by EPA | 7439-92-1 | Lead | ug/l | ||||||
| 91099 | Toxicity | Selenium, waste/reagent water mixture leachate, EPA Toxicity Characteristic Leaching Procedure (1311), micrograms per liter | USGS use and no use by EPA | 7782-49-2 | Selenium | ug/l | ||||||
| 99452 | Toxicity | pH, 100 percent effluent water sample on day 0 of 7-day exposure, unfiltered, standard units | Not checked | 0 Day | Total | pH | std units | |||||
| 99453 | Toxicity | pH, 100 percent effluent water sample on day 2 of 7-day exposure, unfiltered, standard units | Not checked | 2 Day | Total | pH | std units | |||||
| 99454 | Toxicity | pH, 100 percent effluent water sample on day 7 of 7-day exposure, unfiltered, standard units | Not checked | 7 Day | Total | pH | std units | |||||
| 99455 | Toxicity | Dissolved oxygen (DO), 100 percent effluent water sample on day 0 of 7-day exposure, unfiltered, milligrams per liter | Not checked | 0 Day | Total | 7782-44-7 | Dissolved oxygen (DO) | mg/l | ||||
| 99456 | Toxicity | Dissolved oxygen (DO), 100 percent effluent water sample on day 2 of 7-day exposure, unfiltered, milligrams per liter | Not checked | 2 Day | Total | 7782-44-7 | Dissolved oxygen (DO) | mg/l | ||||
| 99457 | Toxicity | Dissolved oxygen (DO), 100 percent effluent water sample on day 7 of 7-day exposure, unfiltered, milligrams per liter | Not checked | 7 Day | Total | 7782-44-7 | Dissolved oxygen (DO) | mg/l | ||||
| 99458 | Toxicity | Specific conductance (SC), 100 percent effluent water sample on day 0 of 7-day exposure, unfiltered, microsiemens per centimeter at 25 degrees Celsius | Not checked | 0 Day | Total | uS/cm @25C | ||||||
| 99459 | Toxicity | Specific conductance (SC), 100 percent effluent water sample on day 2 of 7-day exposure, unfiltered, microsiemens per centimeter at 25 degrees Celsius | Not checked | 2 Day | Total | uS/cm @25C | ||||||
| 99460 | Toxicity | Specific conductance (SC), 100 percent effluent water sample on day 7 of 7-day exposure, unfiltered, microsiemens per centimeter at 25 degrees Celsius | Not checked | 7 Day | Total | uS/cm @25C | ||||||
| 99461 | Toxicity | Hardness, 100 percent effluent water sample on day 0 of 7-day exposure, unfiltered, milligrams per liter as calcium carbonate | Not checked | 0 Day | Total | mg/l CaCO3 | ||||||
| 99462 | Toxicity | Hardness, 100 percent effluent water sample on day 2 of 7-day exposure, unfiltered, milligrams per liter as calcium carbonate | Not checked | 2 Day | Total | mg/l CaCO3 | ||||||
| 99463 | Toxicity | Hardness, 100 percent effluent water sample on day 7 of 7-day exposure, unfiltered, milligrams per liter as calcium carbonate | Not checked | 7 Day | Total | mg/l CaCO3 | ||||||
| 99464 | Toxicity | Acid neutralizing capacity (ANC), 100 percent effluent water sample on day 0 of 7-day exposure, unfiltered, milligrams per liter as calcium carbonate | Not checked | 0 Day | Total | mg/l CaCO3 | ||||||
| 99465 | Toxicity | Acid neutralizing capacity (ANC), 100 percent effluent water sample on day 2 of 7-day exposure, unfiltered, milligrams per liter as calcium carbonate | Not checked | 2 Day | Total | mg/l CaCO3 | ||||||
| 99466 | Toxicity | Acid neutralizing capacity (ANC), 100 percent effluent water sample on day 7 of 7-day exposure, unfiltered, milligrams per liter as calcium carbonate | Not checked | 7 Day | Total | mg/l CaCO3 | ||||||
| 99467 | Toxicity | Ammonia (NH3 + NH4+), 100 percent effluent water sample on day 0 of 7-day exposure, unfiltered, milligrams per liter as nitrogen | Not checked | 0 Day | Total | mg/l as N | ||||||
| 99468 | Toxicity | Ammonia (NH3 + NH4+), 100 percent effluent water sample on day 2 of 7-day exposure, unfiltered, milligrams per liter as nitrogen | Not checked | 2 Day | Total | mg/l as N | ||||||
| 99469 | Toxicity | Ammonia (NH3 + NH4+), 100 percent effluent water sample on day 7 of 7-day exposure, unfiltered, milligrams per liter as nitrogen | Not checked | 7 Day | Total | mg/l as N | ||||||
| 99470 | Toxicity | Ammonia (un-ionized), 100 percent effluent water sample on day 0 of 7-day exposure, unfiltered, milligrams per liter as nitrogen | Not checked | 0 Day | Total | 7664-41-7 | mg/l as N | |||||
| 99471 | Toxicity | Ammonia (un-ionized), 100 percent effluent water sample on day 2 of 7-day exposure, unfiltered, milligrams per liter as nitrogen | Not checked | 2 Day | Total | 7664-41-7 | mg/l as N | |||||
| 99472 | Toxicity | Ammonia (un-ionized), 100 percent effluent water sample on day 7 of 7-day exposure, unfiltered, milligrams per liter as nitrogen | Not checked | 7 Day | Total | 7664-41-7 | mg/l as N | |||||
| 99473 | Toxicity | Calcium, 100 percent effluent water sample on day 0 of 7-day exposure, filtered, milligrams per liter | Not checked | 0 Day | Dissolved | 7440-70-2 | mg/l | |||||
| 99474 | Toxicity | Calcium, 100 percent effluent water sample on day 2 of 7-day exposure, filtered, milligrams per liter | Not checked | 2 Day | Dissolved | 7440-70-2 | mg/l | |||||
| 99475 | Toxicity | Potassium, 100 percent effluent water sample on day 0 of 7-day exposure, filtered, milligrams per liter | Not checked | 0 Day | Dissolved | 7440-09-7 | mg/l | |||||
| 99476 | Toxicity | Potassium, 100 percent effluent water sample on day 2 of 7-day exposure, filtered, milligrams per liter | Not checked | 2 Day | Dissolved | 7440-09-7 | mg/l | |||||
| 99477 | Toxicity | Magnesium, 100 percent effluent water sample on day 0 of 7-day exposure, filtered, milligrams per liter | Not checked | 0 Day | Dissolved | 7439-95-4 | mg/l | |||||
| 99478 | Toxicity | Magnesium, 100 percent effluent water sample on day 2 of 7-day exposure, filtered, milligrams per liter | Not checked | 2 Day | Dissolved | 7439-95-4 | mg/l | |||||
| 99479 | Toxicity | Sodium, 100 percent effluent water sample on day 0 of 7-day exposure, filtered, milligrams per liter | Not checked | 0 Day | Dissolved | 7440-23-5 | mg/l | |||||
| 99480 | Toxicity | Sodium, 100 percent effluent water sample on day 2 of 7-day exposure, filtered, milligrams per liter | Not checked | 2 Day | Dissolved | 7440-23-5 | mg/l | |||||
| 99481 | Toxicity | Sulfate, 100 percent effluent water sample on day 0 of 7-day exposure, filtered, milligrams per liter | Not checked | 0 Day | Dissolved | 14808-79-8 | mg/l | |||||
| 99482 | Toxicity | Sulfate, 100 percent effluent water sample on day 2 of 7-day exposure, filtered, milligrams per liter | Not checked | 2 Day | Dissolved | 14808-79-8 | mg/l | |||||
| 99483 | Toxicity | Chloride, 100 percent effluent water sample on day 0 of 7-day exposure, filtered, milligrams per liter | Not checked | 0 Day | Dissolved | 16887-00-6 | mg/l | |||||
| 99484 | Toxicity | Chloride, 100 percent effluent water sample on day 2 of 7-day exposure, filtered, milligrams per liter | Not checked | 2 Day | Dissolved | 16887-00-6 | mg/l |
