EPA · discharge permits by pollutant and parameter
Sulfate, total [as SO4]
- 2,841Permits carrying a limit
- 188With a recorded exceedance
- 37States
EPA identifies this parameter by code 00945. A permit listed here carries a numeric limit on sulfate, total [as so4] in its discharge; an exceedance is a monitoring result above that limit, as reported to EPA.
By state
- West Virginia942
- Wyoming197
- Illinois150
- Pennsylvania148
- Kentucky134
- Minnesota115
- Texas106
- Kansas100
- Colorado90
- Indiana82
- Puerto Rico73
- Ohio71
- Michigan68
- California56
- Iowa52
- Louisiana47
- Tennessee45
- Florida45
- Missouri43
- Arkansas40
- North Dakota37
- Montana32
- Alabama22
- South Dakota22
- New York22
- Nebraska18
- Oklahoma15
- Nevada11
- Virginia11
- Connecticut7
- Georgia6
- Washington6
- Maryland5
- New Jersey4
- North Carolina3
- Wisconsin3
- Utah3
By watershed
The subbasins of the national Watershed Boundary Dataset carrying the most permits with a limit on sulfate, total [as so4].
- Subbasin 05070201214
- Subbasin 05050009192
- Subbasin 05070101172
- Subbasin 0505000698
- Subbasin 0505000581
- Subbasin 0513010158
- Subbasin 1009020245
- Subbasin 0505000741
- Subbasin 0502000134
- Subbasin 0507020331
- Subbasin 0501000730
- Subbasin 0502000326
- Subbasin 0509010226
- Subbasin 0205020125
- Subbasin 2101000223
- Subbasin 0714010623
- Subbasin 2101000521
- Subbasin 0502000521
- Subbasin 0503010117
- Subbasin 1008001416
- Subbasin 0503010616
- Subbasin 0502000615
- Subbasin 2101000414
- Subbasin 1012010414
- Subbasin 1009020814
- Subbasin 0502000213
- Subbasin 0504000113
- Subbasin 0207000213
- Subbasin 0507010213
- Subbasin 1019000213
- Subbasin 0505000212
- Subbasin 0507020212
- Subbasin 0712000412
- Subbasin 1009020711
- Subbasin 1012020111
- Subbasin 0513010410
- Subbasin 0310020410
- Subbasin 0514020210
- Subbasin 0714010510
- Subbasin 0514020410
- Subbasin 1003020310
- Subbasin 1008000710
- Subbasin 1107020710
- Subbasin 121102089
- Subbasin 031602049
- Subbasin 102600089
- Subbasin 050302028
- Subbasin 103001018
- Subbasin 050500048
- Subbasin 071402048
- Subbasin 040400018
- Subbasin 071200018
- Subbasin 051202018
- Subbasin 051201118
- Subbasin 051002018
- Subbasin 101900058
- Subbasin 071401018
- Subbasin 100901018
- Subbasin 120401047
- Subbasin 031001017
- Subbasin 041000027
- Subbasin 102600157
- Subbasin 040102017
- Subbasin 020503067
- Subbasin 060200047
- Subbasin 110702027
- Subbasin 101201077
- Subbasin 051402017
- Subbasin 040500016
- Subbasin 070102066
- Subbasin 100800086
- Subbasin 101101016
- Subbasin 100700066
- Subbasin 100902036
- Subbasin 050100066
- Subbasin 040500026
- Subbasin 040500046
- Subbasin 102600126
- Subbasin 210100036
- Subbasin 101800106
- Subbasin 070200126
- Subbasin 070900056
- Subbasin 180702036
- Subbasin 020302026
- Subbasin 071000066
- Subbasin 101800075
- Subbasin 050100085
- Subbasin 071402035
- Subbasin 051202085
- Subbasin 051201065
- Subbasin 051201085
- Subbasin 101301015
- Subbasin 080702025
- Subbasin 110300045
- Subbasin 020503035
- Subbasin 120903015
- Subbasin 050200045
- Subbasin 101900075
- Subbasin 101102015
- Subbasin 050100095
- Subbasin 070200095
- Subbasin 110200015
- Subbasin 070101035
- Subbasin 103001025
- Subbasin 071200035
- Subbasin 130100035
- Subbasin 071300075
- Subbasin 080402015
- Subbasin 070102055
- Subbasin 070200114
- Subbasin 051002024
- Subbasin 020402034
- Subbasin 101900034
- Subbasin 051100054
- Subbasin 101701014
- Subbasin 080402034
- Subbasin 102600104
- Subbasin 120602014
- Subbasin 120701034
- Subbasin 050901014
- Subbasin 040500034
- Subbasin 070200104
- Subbasin 030902064
- Subbasin 100402054
- Subbasin 070802094
- Subbasin 080703004
- Subbasin 050302044
- Subbasin 101302014
- Subbasin 051201134
- Subbasin 101900124
- Subbasin 102600064
- Subbasin 090201044
- Subbasin 051100064
- Subbasin 070200054
- Subbasin 102300054
- Subbasin 110300174
- Subbasin 180701054
- Subbasin 180400034
- Subbasin 150100154
- Subbasin 140500014
- Subbasin 110300184
- Subbasin 080903014
- Subbasin 101202034
- Subbasin 071300034
- Subbasin 070102044
- Subbasin 040500064
- Subbasin 140100024
- Subbasin 070400023
- Subbasin 020600063
- Subbasin 050702043
- Subbasin 071300123
- Subbasin 070801013
- Subbasin 051002033
- Subbasin 101702043
- Subbasin 071100043
- Subbasin 110300083
- Subbasin 051201123
- Subbasin 171100023
- Subbasin 110702053
- Subbasin 071300113
- Subbasin 070801043
- Subbasin 121102053
- Subbasin 110300013
- Subbasin 070102033
- Subbasin 102500173
- Subbasin 070200043
- Subbasin 140100013
- Subbasin 101702033
- Subbasin 070400083
- Subbasin 071300063
- Subbasin 102300023
- Subbasin 031800043
- Subbasin 111102073
- Subbasin 040201033
- Subbasin 050600023
- Subbasin 111402063
- Subbasin 020401063
- Subbasin 140100053
- Subbasin 080801013
- Subbasin 051201023
- Subbasin 070400043
- Subbasin 111101023
- Subbasin 110200033
- Subbasin 030801013
- Subbasin 051100033
- Subbasin 051201093
- Subbasin 180201633
- Subbasin 050400043
- Subbasin 071000013
- Subbasin 180201253
- Subbasin 102701023
- Subbasin 102400113
- Subbasin 071300023
- Subbasin 110300133
- Subbasin 040900013
- Subbasin 102600073
- Subbasin 070102023
- Subbasin 090300023
- Subbasin 101800043
- Subbasin 102901023
- Subbasin 071300093
- Subbasin 050902033
- Subbasin 102300063
- Subbasin 101900013
- Subbasin 040103023
- Subbasin 111403053
Permits
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| EAGLE MINE LLC-HUMBOLDT MILL | MI0058649 | CHAMPION | MI | Major | wetland | |
| EAST CHICAGO SANITARY DISTRICT | IN0022829 | EAST CHICAGO | IN | Publicly owned treatment works | Major | GRAND CALUMET R TO LAKE MICHIGAN |
| BUCHANAN NO. 1 MINE | VAM080047 | KEEN MOUNTAIN | VA | Major | Garden Creek | |
| CITY OF AUSTIN MS4 | TXS000401 | AUSTIN | TX | Large municipal storm sewer systems | Major | VARIOUS DITCHES AND TRIBUTARIES, LA |
| U.S. VANADIUM, LLC | AR0000523 | HOT SPRINGS | AR | Major | TRIB,LAKE CATHERINE,OUACHITA R | |
| HOT SPRINGS, CITY OF | SD0022918 | HOT SPRINGS | SD | Publicly owned treatment works | Major | FALL RIVER, CHEYENNE RIVER |
| ARGOS PUERTO RICO CORPORATION | PR0001163 | DORADO | PR | Major | QUEBRADA HONDA | |
| PUERTO RICO ELECTRIC PWR AUTH | PR0000698 | SAN JUAN | PR | Major | BAHIA SAN JUAN | |
| LANXESS CORPORATION - CENTRAL PLANT | AR0001171 | EL DORADO | AR | Major | BU DE LOUTRE;LTL CORNIE BU;OUACHITA | |
| RUSTON, CITY OF- NORTHSIDE WASTEWATER TREATMENT PLANT | LA0036323 | RUSTON | LA | Publicly owned treatment works | Major | COLVIN CK-CYPRESS CK-BAYOU D'ARBONN |
| EMERY MINE | UT0022616 | EMERY | UT | Industrial stormwater | Major | QUITCHUPAH CREEK |
| BRUCE MANSFIELD POWER STA | PA0027481 | SHIPPINGPORT | PA | Major | HAYDEN RUN CREEK | |
| LEE LAKE WRF | CA8000100 | CORONA | CA | Publicly owned treatment works | Major | TEMESCAL CREEK, R2 |
| MODESTO WQCF | CA0079103 | MODESTO | CA | Publicly owned treatment works | Major | San Joaquin River |
| HAMMOND WASTEWATER FACILITY | IN0023060 | HAMMOND | IN | Publicly owned treatment works | Major | GRAND CALUMET R TO LAKE MICHIGAN |
| STURGIS, CITY OF | SD0020052 | STURGIS | SD | Publicly owned treatment works | Major | BEAR BUTTE CREEK |
| OHIO VALLEY ELECTRIC CORP, KYGER CREEK STATION | OH0005282 | CHESHIRE | OH | Major | Kyger Creek | |
| ASARCO RAY MINE OPERATIONS | AZ0000035 | KEARNY | AZ | Major | Upper Mineral Creek | |
| CARGILL CORN MILLING (PROGOLD) | ND0026000 | WAHPETON | ND | Major | Upper Red | |
| MINN DAK FARMERS COOPERATIVE | ND0024368 | WAHPETON | ND | Publicly owned treatment works | Major | Bois De Sioux |
| U S AGRI-CHEMICALS CORPORATION - FT MEADE CHEMICAL PLANT | FL0001902 | FORT MEADE | FL | Major | PEACE RV | |
| UNIVERSITY OF TEXAS AT AUSTIN MS4 | TXS000403 | AUSTIN | TX | Large municipal storm sewer systems | Major | VARIOUS DITCHES AND TRIBUTARIES |
| MOBILE MANUFACTURING CENTER | AL0001597 | AXIS | AL | Publicly owned treatment works | Major | MOBILE RIVER |
| JEWETT LIGNITE SURFACE MINE | TX0086541 | JEWETT | TX | Major | LAMB CK;UNNAMED TIRB;MINE CK;RED HOLLOW CK | |
| CENTRAL WWTP | TX0094927 | PFLUGERVILLE | TX | Publicly owned treatment works | Major | GILLELAND CREEK, COLORADO RIVER BEL |
| FORMATION CAPITAL CORP US - IDAHO COBALT PROJECT | ID0028321 | SALMON | ID | Major | BIG DEER CREEK TO PANTHER CREEK | |
| IPALCO PETERSBURG GEN STATION | IN0002887 | PETERSBURG | IN | Major | W FK WHITE R & LICK CREEK | |
| EL DORADO CHEMICAL CO., INC. | AR0000752 | EL DORADO | AR | Major | Trib,Flat Cr,Haynes Cr,Ouachita R | |
| BEAUMONT CHEMICAL PLANT | TX0005061 | BEAUMONT | TX | Major | KIDD GULLY;BAYOU DIN;HILLEBRAND BAYOU | |
| PRASA HUMACAO WWTP | PR0025399 | BO. RIO ABAJO | PR | Publicly owned treatment works | Major | CARIBBEAN SEA |
| BOX ELDER -CITY OF | SD0025186 | BOX ELDER, CITY OF | SD | Publicly owned treatment works | Major | BOX ELDER CREEK |
| MONT BELVIEU PLASTICS PLANT | TX0089125 | MONT BELVIEU | TX | Major | CEDAR BAYOU ABOVE TIDAL | |
| WALTER SCOTT JR. ENERGY CENTER | IA0004308 | COUNCIL BLUFFS | IA | Major | Lake Manawa-Missouri River | |
| WESTERN RIVERSIDE COUNTY RWWTP | CA8000316 | EASTVALE | CA | Publicly owned treatment works | Major | SANTA ANA RIVER, R3 |
| RAVENA CEMENT PLANT | NY0005037 | RAVENA | NY | Major | COEYMAN'S CK | |
| SALINE WWTP | MI0024023 | SALINE | MI | Publicly owned treatment works | Major | Saline River |
| PRASA ISABELA WTP | PR0026638 | ISABELA | PR | Major | Guajataca reservoir | |
| CALIFORNIA MEN'S COLONY WWTP | CA0047856 | SAN LUIS OBISPO | CA | Publicly owned treatment works | Major | Chorro Creek |
| COFFEEN POWER STATION | IL0000108 | COFFEEN | IL | Major | COFFEEN LAKE | |
| MET COUNCIL - ROGERS WRRF | MN0029629 | ROGERS | MN | Publicly owned treatment works | Major | UNN DT TO UNN CR |