EPA · discharge permits by pollutant and parameter
Toxicity, Acute
- 51Permits carrying a limit
- 7With a recorded exceedance
- 2States
EPA identifies this parameter by code TS000. A permit listed here carries a numeric limit on toxicity, acute in its discharge; an exceedance is a monitoring result above that limit, as reported to EPA.
By state
By watershed
The subbasins of the national Watershed Boundary Dataset carrying the most permits with a limit on toxicity, acute.
Permits
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| PEPCO - BENNING | DC0000094 | WASHINGTON | DC | Major | ANACOSTIA RIVER | |
| CITY OF SALISBURY WWTP | MD0021571 | SALISBURY | MD | Publicly owned treatment works | Major | WICOMICO RIVER |
| BACK RIVER WWTP | MD0021555 | BALTIMORE COUNTY | MD | Publicly owned treatment works | Major | BACK RIVER, BEAR CREEK & SEVERSTAL STEEL, LLC |
| FREEDOM DISTRICT WWTP | MD0021512 | SYKESVILLE | MD | Publicly owned treatment works | Major | SOUTH BRANCH PATAPSCO RIVER |
| CASSELMAN MINE | MD0070629 | GRANTSVILLE | MD | Major | CASSELMAN RIVER | |
| PATUXENT WATER RECLAMATION FAC | MD0021652 | CROFTON | MD | Publicly owned treatment works | Major | PATUXENT RIVER |
| WHITAKER COAL CORP (897-5121 & 897-8035) | KY0039888 | HAZARD | KY | Minor | KENTUCKY RIVER / NORTH FORK | |
| VILLAM LAND LLC (836-8087) | KY0059366 | IVEL | KY | Minor | LEVISA FORK / BIG SANDY RIVER | |
| CCU COAL & CONSTRUCTION 889-0167 | KY0105341 | CENTRAL CITY | KY | Minor | LITTLE CYPRESS CRK | |
| CARDINAL RECLAMATION CO LLC 860-8030 | KY0111961 | LACKEY | KY | Minor | Jones Frk of Martin Br | |
| KOPPER GLO MINING LLC (918-0499) | KY0111571 | FRAKES | KY | Minor | UT to Wheeler Creek UT | |
| REVELATION ENERGY LLC (874-8008 & 874-9008) | KY0111953 | GREENWOOD | KY | Minor | Cooper Creek-Big South Fork Cumberland River | |
| A & G COAL CORP (867-0498) | KY0106151 | EOLIA | KY | Minor | COLLIERS CRK | |
| MASON COAL INC [860-5265] | KYGE40066 | HOLLYBUSH | KY | Minor | Middle Right Fork Beaver Creek | |
| AQUILA RESOURCES INC-BACK FORTY PROJECT-LAKE TWP | MI0059945 | STEPHENSON | MI | Minor | Squaw Creek-Menominee River | |
| LIBERTY MANAGEMENT LLC (836-8083) | KY0053546 | ALLEN CITY | KY | Minor | LEVISA FORK / BIG SANDY RIVER | |
| REVELATION ENERGY LLC (MULTIPLE) | KY0103021 | EOLIA | KY | Minor | COLLIERS CRK / POOR FK / CUMBERLAND | |
| NRG MD - BRANDYWINE FLYASH MANAGEMENT SITE | MD0054836 | PRINCE GEORGE'S COUNTY | MD | Minor | PATUXENT RIVER - MIDDLE | |
| KENTUCKY FUEL CORP (860-8020) | KY0094510 | MOUSIE | KY | Minor | FOUR MILE BR | |
| RAVEN COAL LLC [898-4651] | KYGE41181 | PIKEVILLE | KY | Minor | Island Creek-Levisa Fork | |
| SOUTHEASTERN LAND LLC (836-5634) | KY0107735 | EAST MCDOWELL | KY | Minor | FRASURE CREEK | |
| ARC KENTUCKY RESOURCES LLC | KYGE41248 | ESCO | KY | Minor | Lower Shelby Creek | |
| DAWN MINING COMPANY LLC - MIDNITE MINE | WA0026841 | WELLPINIT | WA | Minor | BLUE CREEK | |
| COVOL FUELS NO 2 LLC (889-8005) | KY0107158 | GREENVILLE | KY | Minor | Cypress Crk | |
| HIGH RIDGE MINING LLC [898-4486] | KYGE40445 | PHYLLIS | KY | Minor | Grapevine Creek-Levisa Fork | |
| NRG -- WESTLAND FLYASH SITE | MD0057584 | DICKERSON | MD | Minor | POTOMAC RIVER VIA UNNAMED STREAM | |
| NUCOR STEEL BRANDENBURG | KY0113280 | BRANDENBURG | KY | Minor | Flippins Run-Ohio River | |
| MIDDLESBORO MINING OPERATIONS INC (807-5246) | KY0104183 | DAVISBURG | KY | Minor | UPPER CUMBERLAND RIVER | |
| STURGEON MINING CO INC 813-0271 | KY0113328 | BUCKHORN | KY | Minor | Freeman Fork-Middle Fork Kentucky River | |
| HARLAN CUMBERLAND COAL CO LLC (848-5395) | KY0101729 | GRAYS KNOB | KY | Minor | FUGITT CRK | |
| COKING COAL LLC 867-5393 & 867-5394 | KY0113816 | PARTRIDGE | KY | Minor | Upper Poor Fork Cumberland river | |
| ROUGH CREEK MINING LLC (875-5011) | KY0110973 | DELAWARE | KY | Minor | TRIBUTARY OF GREEN RIVER | |
| KEN AMERICAN RESOURCES INC (MULTIPLE) | KY0105562 | CENTRAL CITY | KY | Minor | CYPRESS CRK | |
| ELK HORN RESOURCES LLC 860-5415 | KY0113841 | LACKEY | KY | Minor | Middle Right Fork Beaver Creek | |
| LANDMARK MINING COMPANY INC [CONSOLIDATED] | KYGE41252 | PIKEVILLE | KY | Minor | Raccoon Creek-Johns Creek | |
| ARC KENTUCKY RESOURCES LLC [898-4666] | KYGE40755 | HELLIER | KY | Minor | Upper Shelby Creek | |
| CCU COAL & CONSTRUCTION 889-0165 | KY0111996 | CENTRAL CITY | KY | Minor | UT to Pond Crk | |
| ARC KENTUCKY RESOURCES LLC [898-4663] | KYGE40637 | DORTON | KY | Minor | Upper Shelby Creek | |
| CLINTWOOD JOD LLC [898-4709] | KYGE40371 | PHYLLIS | KY | Minor | Grapevine Creek-Levisa Fork | |
| FAULKNER ASH MANAGEMENT SITE | MD0056928 | FAULKNER | MD | Minor | ZEKIAH SWAMP |