EPA · discharge permits by pollutant and parameter
Mercury, total [as Hg]
- 5,569Permits carrying a limit
- 547With a recorded exceedance
- 40States
EPA identifies this parameter by code 71900. A permit listed here carries a numeric limit on mercury, total [as hg] in its discharge; an exceedance is a monitoring result above that limit, as reported to EPA.
By state
- Texas2,903
- Alabama374
- Illinois316
- Colorado264
- Michigan201
- Minnesota157
- New York125
- Louisiana118
- Missouri104
- West Virginia102
- Kansas98
- Washington95
- Maine92
- Puerto Rico80
- South Carolina77
- Connecticut48
- Pennsylvania41
- Utah41
- Georgia36
- North Dakota34
- Tennessee30
- New Mexico23
- Montana21
- Idaho19
- Nevada18
- Ohio17
- Alaska15
- Oregon13
- South Dakota12
- Maryland12
- Nebraska11
- New Jersey11
- North Carolina10
- Massachusetts9
- Wisconsin8
- Oklahoma6
- Rhode Island5
- Iowa5
- New Hampshire4
- Arizona3
By watershed
The subbasins of the national Watershed Boundary Dataset carrying the most permits with a limit on mercury, total [as hg].
- Subbasin 12040104385
- Subbasin 12030102161
- Subbasin 12040204125
- Subbasin 12030105111
- Subbasin 12030103108
- Subbasin 1204010278
- Subbasin 1203010674
- Subbasin 1207020563
- Subbasin 1204010160
- Subbasin 1206020258
- Subbasin 1211020857
- Subbasin 0712000456
- Subbasin 1207010456
- Subbasin 1209030153
- Subbasin 1210030250
- Subbasin 1209020549
- Subbasin 1019000347
- Subbasin 0603000246
- Subbasin 1204020144
- Subbasin 0315010643
- Subbasin 1201000242
- Subbasin 1210030140
- Subbasin 0316011140
- Subbasin 1206020137
- Subbasin 1210020336
- Subbasin 1210020235
- Subbasin 1203010434
- Subbasin 1207010133
- Subbasin 1203010931
- Subbasin 1204020530
- Subbasin 1204020329
- Subbasin 2101000529
- Subbasin 1203010128
- Subbasin 1210030427
- Subbasin 1211020225
- Subbasin 1201000125
- Subbasin 1204010325
- Subbasin 1202000124
- Subbasin 0315020124
- Subbasin 1207020123
- Subbasin 1114010122
- Subbasin 0603000521
- Subbasin 1202000521
- Subbasin 0714010621
- Subbasin 1202000320
- Subbasin 0712000620
- Subbasin 2101000220
- Subbasin 1208000520
- Subbasin 1203010720
- Subbasin 1711001219
- Subbasin 0316020419
- Subbasin 1203020318
- Subbasin 0713000118
- Subbasin 1207020317
- Subbasin 1206010217
- Subbasin 1711001317
- Subbasin 1030010117
- Subbasin 1019000517
- Subbasin 1207010317
- Subbasin 1209040117
- Subbasin 1114030217
- Subbasin 1308000216
- Subbasin 0203010116
- Subbasin 0316020516
- Subbasin 0316010916
- Subbasin 1209030216
- Subbasin 1102000315
- Subbasin 0714020415
- Subbasin 0405000615
- Subbasin 1202000414
- Subbasin 0405000414
- Subbasin 1019000214
- Subbasin 1028010114
- Subbasin 0603000114
- Subbasin 0714010114
- Subbasin 0505000813
- Subbasin 0315011013
- Subbasin 0104000213
- Subbasin 1210020413
- Subbasin 1109010513
- Subbasin 1711001913
- Subbasin 1102000113
- Subbasin 0503010113
- Subbasin 0405000313
- Subbasin 1203020213
- Subbasin 2101000413
- Subbasin 1201000512
- Subbasin 1103001312
- Subbasin 1019000712
- Subbasin 0405000112
- Subbasin 0709000512
- Subbasin 1114030512
- Subbasin 1109010612
- Subbasin 1711000411
- Subbasin 0808010311
- Subbasin 1501001511
- Subbasin 0316011211
- Subbasin 1205000311
- Subbasin 1027010411
- Subbasin 0409000411
- Subbasin 1202000211
- Subbasin 1401000511
- Subbasin 0103000311
- Subbasin 0809010011
- Subbasin 0315010711
- Subbasin 0315020211
- Subbasin 0316011311
- Subbasin 0409000511
- Subbasin 1602020410
- Subbasin 1209020610
- Subbasin 1302020310
- Subbasin 0502000310
- Subbasin 1210020110
- Subbasin 1209020110
- Subbasin 0108020510
- Subbasin 0414020110
- Subbasin 1209010710
- Subbasin 110200029
- Subbasin 130800019
- Subbasin 102400119
- Subbasin 111403069
- Subbasin 071300039
- Subbasin 070102049
- Subbasin 140100029
- Subbasin 040102019
- Subbasin 031601109
- Subbasin 080802069
- Subbasin 120602049
- Subbasin 070900069
- Subbasin 120100049
- Subbasin 120302019
- Subbasin 010100048
- Subbasin 071000018
- Subbasin 030402068
- Subbasin 030502018
- Subbasin 071200078
- Subbasin 080701008
- Subbasin 020302028
- Subbasin 050301068
- Subbasin 050500068
- Subbasin 130900018
- Subbasin 020301048
- Subbasin 121101118
- Subbasin 101900048
- Subbasin 120602038
- Subbasin 130401008
- Subbasin 070200128
- Subbasin 071200058
- Subbasin 010200058
- Subbasin 031402018
- Subbasin 121003038
- Subbasin 080903028
- Subbasin 121101107
- Subbasin 070102037
- Subbasin 120601057
- Subbasin 121004077
- Subbasin 071402037
- Subbasin 102901087
- Subbasin 040900017
- Subbasin 111302067
- Subbasin 102801037
- Subbasin 120500017
- Subbasin 071200037
- Subbasin 040802037
- Subbasin 071300077
- Subbasin 050302017
- Subbasin 010500027
- Subbasin 121004027
- Subbasin 020200047
- Subbasin 120200067
- Subbasin 101301017
- Subbasin 120701027
- Subbasin 103001047
- Subbasin 041000027
- Subbasin 051402067
- Subbasin 060102077
- Subbasin 102701027
- Subbasin 011000057
- Subbasin 120800077
- Subbasin 070102067
- Subbasin 120800026
- Subbasin 130700016
- Subbasin 130100026
- Subbasin 121004056
- Subbasin 040301086
- Subbasin 140200066
- Subbasin 120904026
- Subbasin 101900126
- Subbasin 120901096
- Subbasin 110702076
- Subbasin 111201016
- Subbasin 111403036
- Subbasin 020301026
- Subbasin 030402076
- Subbasin 120902046
- Subbasin 041201046
- Subbasin 080702046
- Subbasin 071200016
- Subbasin 070200046
- Subbasin 080702026
- Subbasin 140100036
- Subbasin 160201026
- Subbasin 120800046
- Subbasin 120901026
- Subbasin 050302026
- Subbasin 110300186
- Subbasin 010900016
- Subbasin 111403046
- Subbasin 070101045
- Subbasin 170103025
- Subbasin 171100145
- Subbasin 020501025
- Subbasin 120601035
- Subbasin 121101065
- Subbasin 040601055
- Subbasin 071100095
- Subbasin 101900065
- Subbasin 070102055
- Subbasin 102901025
- Subbasin 121001025
- Subbasin 051201095
- Subbasin 051201145
- Subbasin 050200025
- Subbasin 040500025
- Subbasin 031602035
- Subbasin 051201115
- Subbasin 010600035
- Subbasin 121102055
- Subbasin 210100035
- Subbasin 080802015
- Subbasin 070102075
- Subbasin 101900015
- Subbasin 060101045
- Subbasin 051402045
- Subbasin 120200075
- Subbasin 120402025
- Subbasin 110300125
- Subbasin 030402015
- Subbasin 080903015
- Subbasin 140100015
- Subbasin 040900035
- Subbasin 020402015
- Subbasin 030701035
- Subbasin 050500045
- Subbasin 070200075
- Subbasin 050200015
- Subbasin 111403075
- Subbasin 050100074
- Subbasin 080702034
- Subbasin 020700014
- Subbasin 080702054
- Subbasin 011000064
- Subbasin 121101074
- Subbasin 140801044
- Subbasin 040802014
- Subbasin 130700074
- Subbasin 071401054
- Subbasin 101702034
- Subbasin 080702014
- Subbasin 110702044
- Subbasin 140300034
- Subbasin 130403014
- Subbasin 020700024
- Subbasin 070300054
- Subbasin 110300174
- Subbasin 020200074
- Subbasin 110300104
- Subbasin 111402034
- Subbasin 030402054
- Subbasin 102600084
- Subbasin 102500034
- Subbasin 010500034
- Subbasin 140100044
- Subbasin 040900024
- Subbasin 070900074
- Subbasin 031401064
- Subbasin 111201034
- Subbasin 031300024
- Subbasin 030702014
- Subbasin 160202014
- Subbasin 110100074
- Subbasin 171100114
- Subbasin 070400024
- Subbasin 020200084
- Subbasin 170900104
- Subbasin 020402024
- Subbasin 010600014
- Subbasin 040500074
- Subbasin 111403014
- Subbasin 060200024
- Subbasin 121102014
- Subbasin 070101034
- Subbasin 010900044
- Subbasin 050500024
- Subbasin 070200104
- Subbasin 020503064
- Subbasin 111001044
- Subbasin 040103024
- Subbasin 071300113
- Subbasin 090201043
Permits
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| U.S. SILVER CORPORATION - IDAHO INC (COEUR AND GALENA MINES) | ID0000027 | WALLACE | ID | Major | LAKE CREEK, SOUTH FORK COEUR D | |
| DTE-ST CLAIR PLANT | MI0001686 | EAST CHINA, | MI | Major | St Clair River | |
| EAST LANSING WRRF | MI0022853 | EAST LANSING | MI | Publicly owned treatment works | Major | Red Cedar River |
| TECUMSEH WWTP | MI0020583 | TECUMSEH | MI | Publicly owned treatment works | Major | River Raisin |
| SCPSA (SANTEE COOPER)/CROSS GENERATING STATION | SC0037401 | PINEVILLE | SC | Major | Lake Moultrie | |
| EAGLE MINE LLC-HUMBOLDT MILL | MI0058649 | CHAMPION | MI | Major | wetland | |
| EAGLE NATRIUM, LLC | WV0004359 | NATRIUM | WV | Major | OHIO RIVER | |
| PCA-FILER CITY MILL | MI0001171 | FILER CITY | MI | Major | Lake Michigan | |
| COLDWATER WRRF | MI0020117 | COLDWATER | MI | Publicly owned treatment works | Major | South Lake |
| ALLEGAN WRRF | MI0020532 | ALLEGAN | MI | Publicly owned treatment works | Major | Kalamazoo River |
| CLEVELAND-CLIFFS STEEL CORPORATION-DEARBORN WORKS | MI0043524 | DEARBORN | MI | Major | Woodmere Cemetery-River Rouge | |
| GRAND RAPIDS WRRF | MI0026069 | GRAND RAPIDS | MI | Publicly owned treatment works | Major | Grand River |
| BOLINGBROOK WRF #2, VILLAGE OF | IL0032735 | BOLINGBROOK | IL | Publicly owned treatment works | Major | EAST BRANCH OF DUPAGE RIVER |
| CASS CITY WWTP | MI0022594 | CASS CITY | MI | Publicly owned treatment works | Major | Cass River |
| ANN ARBOR WWTP | MI0022217 | ANN ARBOR | MI | Publicly owned treatment works | Major | Huron River |
| DTE-SIBLEY QUARRY | MI0001953 | TRENTON | MI | Major | Frank and Poet Drain | |
| GRAND HAVEN BL&P-J B SIMS | MI0000728 | GRAND HAVEN | MI | Major | GRAND RIVER | |
| ALCOA POINT COMFORT OPERATIONS | TX0004715 | POINT COMFORT | TX | Major | LAVACA BAY | |
| PUERTO RICO ELECTRIC PWR AUTH | PR0001660 | SALINAS | PR | Major | BAHIA JOBOS | |
| PAW PAW LAKE AREA WWTP | MI0023779 | COLOMA | MI | Publicly owned treatment works | Major | Paw Paw River |
| BENTON HARBOR-ST JOSEPH WWTP | MI0022322 | SAINT JOSEPH | MI | Publicly owned treatment works | Major | St. Joseph River |
| US DEPARTMENT OF ENERGY - OAK RIDGE Y-12 NATIONAL SECURITY COMPLEX | TN0002968 | OAK RIDGE | TN | Industrial stormwater | Major | USDOE OAK RIDGE |
| MARQUETTE WWTP | MI0023531 | MARQUETTE | MI | Publicly owned treatment works | Major | Carp River |
| EAST BANK WWTP | TX0076953 | CENTER | TX | Publicly owned treatment works | Major | CEDAR CREEK, PRAIRIE CREEK, TENAHA CREEK |
| CITY OF WACO MS4 | TXS002001 | WACO | TX | Publicly owned treatment works | Major | Cottonwood Creek-Brazos River |
| PORTAGE LAKE AUTHORITY WWTP | MI0020061 | HOUGHTON | MI | Publicly owned treatment works | Major | Portage Lake Ship Canal |
| DOWAGIAC WWTP | MI0022837 | DOWAGIAC | MI | Publicly owned treatment works | Major | Dowagiac Creek |
| WYANDOTTE ELECTRIC PLANT | MI0038105 | WYANDOTTE | MI | Major | Detroit River | |
| ISHPEMING AREA WWTP | MI0044423 | ISHPEMING | MI | Publicly owned treatment works | Major | Carp Creek |
| JACKSON STREET WWTP | TX0073423 | ORANGE | TX | Publicly owned treatment works | Major | SABINT RIVER TIDAL |
| MINNESOTA POWER - LASKIN ENERGY CENTER | MN0000990 | HOYT LAKES | MN | Major | COLBY L AND PARTRIDGE R | |
| LAKEWOOD WASTEWATER AUTHORITY WWTP | MI0042978 | LAKE ODESSA | MI | Publicly owned treatment works | Major | Little Thornapple River |
| SOUTHERN CLINTON CO WWTP | MI0021008 | DEWITT | MI | Publicly owned treatment works | Major | Looking Glass River |
| SAGINAW WWTP | MI0025577 | SAGINAW | MI | Publicly owned treatment works | Major | Saginaw River |
| DOMINION ENERGY SOUTH CAROLINA, INC./WATEREE STATION | SC0002038 | EASTOVER | SC | Major | Wateree River | |
| SPRINGHILL, CITY OF | LA0033227 | SPRINGHILL | LA | Publicly owned treatment works | Major | CROOKED CREEK-BAYOU DORCHEAT |
| PUERTO RICO ELECTRIC PWR AUTH | PR0000698 | SAN JUAN | PR | Major | BAHIA SAN JUAN | |
| PEARL HARBOR NAVAL SHIPYARD & INTERMEDIATE MAINTENANCE FACILITY DRYDOCKS 1-4 | HI0110230 | HONOLULU | HI | Major | PEARL HARBOR | |
| BUCHANAN WWTP | MI0022489 | BUCHANAN | MI | Publicly owned treatment works | Major | St. Joseph River |
| RAYVILLE WWTF | LA0020559 | RAYVILLE | LA | Publicly owned treatment works | Major | SEG 0809 BOEUF RIVER |