EPA · discharge permits by pollutant and parameter
Nitrogen, total [as N]
- 9,258Permits carrying a limit
- 879With a recorded exceedance
- 47States
EPA identifies this parameter by code 00600. A permit listed here carries a numeric limit on nitrogen, total [as n] in its discharge; an exceedance is a monitoring result above that limit, as reported to EPA.
By state
- Pennsylvania2,086
- Virginia973
- Louisiana557
- Alabama483
- Minnesota433
- New York362
- Florida356
- Mississippi353
- Missouri306
- Kentucky299
- Montana270
- Nebraska258
- Kansas252
- Illinois248
- Massachusetts244
- Iowa238
- Tennessee232
- Connecticut148
- Maryland141
- South Carolina122
- North Carolina99
- West Virginia95
- Indiana89
- Texas72
- Georgia60
- Rhode Island55
- South Dakota52
- Puerto Rico47
- North Dakota38
- New Hampshire38
- Hawaii35
- Nevada33
- California30
- Vermont26
- Arkansas17
- Arizona16
- Colorado13
- Wyoming10
- Washington9
- Ohio8
- New Jersey8
- New Mexico7
- Wisconsin7
- Idaho6
- District of Columbia6
- Maine6
- Michigan3
By watershed
The subbasins of the national Watershed Boundary Dataset carrying the most permits with a limit on nitrogen, total [as n].
- Subbasin 02050306220
- Subbasin 02040203205
- Subbasin 02030202154
- Subbasin 02080206143
- Subbasin 05020005127
- Subbasin 02080208120
- Subbasin 05030101116
- Subbasin 02050305105
- Subbasin 0109000197
- Subbasin 0205010792
- Subbasin 0204010687
- Subbasin 0808010386
- Subbasin 0204020278
- Subbasin 0207001072
- Subbasin 0502000671
- Subbasin 0207000470
- Subbasin 0205020668
- Subbasin 0603000266
- Subbasin 0207000561
- Subbasin 0204020157
- Subbasin 0501000756
- Subbasin 0807020255
- Subbasin 0208010654
- Subbasin 0315010653
- Subbasin 0109000453
- Subbasin 0503010253
- Subbasin 0208020353
- Subbasin 0308010353
- Subbasin 0316011152
- Subbasin 0503010551
- Subbasin 0712000451
- Subbasin 0809020149
- Subbasin 0208020748
- Subbasin 0208010447
- Subbasin 0501000947
- Subbasin 0205010646
- Subbasin 0205030146
- Subbasin 0110000545
- Subbasin 0501000644
- Subbasin 0207000844
- Subbasin 0803020742
- Subbasin 0204020542
- Subbasin 0208010341
- Subbasin 0205030340
- Subbasin 0412010140
- Subbasin 0204010540
- Subbasin 0207001137
- Subbasin 0708020536
- Subbasin 0205030236
- Subbasin 1003010134
- Subbasin 0110000434
- Subbasin 0514010234
- Subbasin 0510020531
- Subbasin 0208010831
- Subbasin 0501000330
- Subbasin 0315020129
- Subbasin 0207000929
- Subbasin 1002000829
- Subbasin 0205020428
- Subbasin 0207000627
- Subbasin 0603000527
- Subbasin 0310010127
- Subbasin 1103001327
- Subbasin 0316020427
- Subbasin 0501000126
- Subbasin 1020020325
- Subbasin 1107020725
- Subbasin 0501000525
- Subbasin 0205030425
- Subbasin 0807020425
- Subbasin 0714010124
- Subbasin 0808010224
- Subbasin 0316020524
- Subbasin 0809030223
- Subbasin 0807010023
- Subbasin 0310020623
- Subbasin 0206000323
- Subbasin 0205020122
- Subbasin 0108020122
- Subbasin 0109000221
- Subbasin 0315011021
- Subbasin 0208020121
- Subbasin 2006000021
- Subbasin 0208020521
- Subbasin 0309020621
- Subbasin 0208010521
- Subbasin 0803020421
- Subbasin 0808020121
- Subbasin 1030010121
- Subbasin 1027010421
- Subbasin 1027020220
- Subbasin 0318000120
- Subbasin 0712000620
- Subbasin 0108020520
- Subbasin 0501000820
- Subbasin 0107000620
- Subbasin 2101000520
- Subbasin 0809010019
- Subbasin 0207000219
- Subbasin 0807020319
- Subbasin 0708020119
- Subbasin 0316010919
- Subbasin 0205010218
- Subbasin 0206000618
- Subbasin 0208010218
- Subbasin 0710000118
- Subbasin 1103001218
- Subbasin 1022000318
- Subbasin 0702001218
- Subbasin 0702000418
- Subbasin 0203020118
- Subbasin 0501000417
- Subbasin 0318000417
- Subbasin 0806020217
- Subbasin 0310020417
- Subbasin 0701020617
- Subbasin 1017020417
- Subbasin 0513010116
- Subbasin 0708020216
- Subbasin 0208011116
- Subbasin 0603000116
- Subbasin 0317000516
- Subbasin 0307010316
- Subbasin 0702000516
- Subbasin 0316011216
- Subbasin 0308020116
- Subbasin 0208020416
- Subbasin 0205010415
- Subbasin 0809030115
- Subbasin 0709000615
- Subbasin 1024000615
- Subbasin 0110000215
- Subbasin 0205010115
- Subbasin 0709000515
- Subbasin 0308010115
- Subbasin 1701020815
- Subbasin 0305010915
- Subbasin 1030010215
- Subbasin 0203010115
- Subbasin 1027010314
- Subbasin 0108020214
- Subbasin 0708010114
- Subbasin 0512020114
- Subbasin 1029010114
- Subbasin 1024001114
- Subbasin 0109000314
- Subbasin 0507020314
- Subbasin 0805000114
- Subbasin 0302020114
- Subbasin 1029010213
- Subbasin 0316010813
- Subbasin 0208020213
- Subbasin 0207000713
- Subbasin 0701010413
- Subbasin 0714010413
- Subbasin 0801020313
- Subbasin 0803020613
- Subbasin 1701020413
- Subbasin 0311020513
- Subbasin 0713000113
- Subbasin 0206000213
- Subbasin 0503010612
- Subbasin 0511000112
- Subbasin 0314020112
- Subbasin 0205010312
- Subbasin 0702000812
- Subbasin 0701020512
- Subbasin 0110000612
- Subbasin 0208010712
- Subbasin 0714020412
- Subbasin 0714010212
- Subbasin 0315020212
- Subbasin 1027010212
- Subbasin 0510010112
- Subbasin 0701020412
- Subbasin 0802020412
- Subbasin 0315010712
- Subbasin 0401020112
- Subbasin 1025001712
- Subbasin 1101000212
- Subbasin 0316011312
- Subbasin 0110000111
- Subbasin 1017020311
- Subbasin 0318000211
- Subbasin 0316011011
- Subbasin 0414020111
- Subbasin 0513020611
- Subbasin 1030020011
- Subbasin 0601020111
- Subbasin 0708020411
- Subbasin 0503010411
- Subbasin 0309010111
- Subbasin 0308020211
- Subbasin 0514010111
- Subbasin 1017010111
- Subbasin 1029010911
- Subbasin 0107000511
- Subbasin 0511000211
- Subbasin 0202000610
- Subbasin 0808020610
- Subbasin 1022000110
- Subbasin 0702001110
- Subbasin 0708020310
- Subbasin 0711000410
- Subbasin 0207000110
- Subbasin 0807020110
- Subbasin 0108020410
- Subbasin 0702000710
- Subbasin 0317000910
- Subbasin 0803020510
- Subbasin 0315010410
- Subbasin 0305010510
- Subbasin 0503020210
- Subbasin 1107020810
- Subbasin 0317000410
- Subbasin 1007000410
- Subbasin 1020020210
- Subbasin 0808020310
- Subbasin 2101000210
- Subbasin 1701010110
- Subbasin 1701020510
- Subbasin 0801020210
- Subbasin 0316010210
- Subbasin 1701020110
- Subbasin 0708010410
- Subbasin 1024000810
- Subbasin 0807020510
- Subbasin 1103001810
- Subbasin 080802029
- Subbasin 080102109
- Subbasin 071401069
- Subbasin 070400029
- Subbasin 020501059
- Subbasin 051402029
- Subbasin 051302049
- Subbasin 103001049
- Subbasin 100200079
- Subbasin 060102079
- Subbasin 031002019
- Subbasin 071100099
- Subbasin 070102039
- Subbasin 080102099
- Subbasin 102400019
- Subbasin 080102019
- Subbasin 070400089
- Subbasin 031601019
- Subbasin 070802099
- Subbasin 070200099
- Subbasin 071100088
- Subbasin 030801028
- Subbasin 020600058
- Subbasin 070102078
- Subbasin 030601018
- Subbasin 020401048
- Subbasin 071200018
- Subbasin 110100018
- Subbasin 030402068
- Subbasin 102702058
- Subbasin 070802088
- Subbasin 102600088
- Subbasin 051301088
- Subbasin 071000068
- Subbasin 051001028
- Subbasin 060400068
- Subbasin 080102088
- Subbasin 111402068
- Subbasin 060101048
- Subbasin 030501018
- Subbasin 102300018
- Subbasin 031002078
- Subbasin 070802068
- Subbasin 080402068
- Subbasin 071200078
- Subbasin 030401018
- Subbasin 050902018
- Subbasin 101101018
- Subbasin 080102058
- Subbasin 102702068
- Subbasin 030501038
- Subbasin 030901028
- Subbasin 070200108
- Subbasin 070101038
- Subbasin 031300028
- Subbasin 102200048
- Subbasin 070200017
- Subbasin 051401047
- Subbasin 080302027
- Subbasin 071200057
- Subbasin 070200067
- Subbasin 030902057
- Subbasin 090201087
- Subbasin 051402017
- Subbasin 102901047
- Subbasin 070801057
- Subbasin 051302057
- Subbasin 100200057
- Subbasin 051002017
- Subbasin 030702047
- Subbasin 080102077
- Subbasin 102702017
Permits
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| NAVAL SUPPORT FACILITY, INDIAN HEAD | MD0003158 | INDIAN HEAD | MD | Major | POTOMAC_RIVER - MATTAWOMAN CREEK | |
| FRENCHTOWN MILL SITE WWTS | MT0000035 | MISSOULA | MT | Major | CLARK FORK RIVER | |
| BINGHAMTON-JOHNSON CITY JNT STP | NY0024414 | VESTAL | NY | Publicly owned treatment works | Major | SUSQUEHANNA R |
| BELZONI POTW | MS0020371 | BELZONI | MS | Publicly owned treatment works | Major | YAZOO RIVER |
| OH/ INW/ BH/ NE 001-004 | WV0082759 | MARTINSBURG | WV | Publicly owned treatment works | Major | Opequon Creek |
| ALTIVIA SERVICES, LLC | WV0000086 | INSTITUTE | WV | Major | KANAWHA RIVER | |
| BLOUNT SEAFOOD CORPORATION | RI0001121 | WARREN | RI | Major | WARREN RIVER | |
| MELBOURNE - JOE MULLINS RO WTP/ DEMINERALIZATION CONCENTRATE | FL0043443 | MELBOURNE | FL | Major | Eau Gallie R Class III Marine WBID 3082 | |
| BRADENTON WWTP CITY OF | FL0021369 | BRADENTON | FL | Publicly owned treatment works | Major | Manatee R Class III Marine WBID 1848A |
| CITY OF SALISBURY WWTP | MD0021571 | SALISBURY | MD | Publicly owned treatment works | Major | WICOMICO RIVER |
| PEARL HARBOR NAVAL SHIPYARD & INTERMEDIATE MAINTENANCE FACILITY DRYDOCKS 1-4 | HI0110230 | HONOLULU | HI | Major | PEARL HARBOR | |
| CHERRY POINT WWTP | NC0003816 | CHERRY POINT | NC | Major | ||
| PCS PHOSPHATE - WHITE SPRINGS | FL0000655 | JASPER | FL | Major | Swift Cr, Hunter Cr, Roaring Cr, Camp Branch | |
| JASPER WWTF | FL0027880 | JASPER | FL | Publicly owned treatment works | Major | Baisden Swamp Class III Fresh WBID 3358 |
| SANTA FE WWTP | NM0022292 | SANTA FE | NM | Publicly owned treatment works | Major | SANTA FE RIVER |
| HILLSBOROUGH WWTP | NC0026433 | HILLSBOROUGH | NC | Publicly owned treatment works | Major | |
| COLUMBIA POTW, SOUTH | MS0044164 | COLUMBIA | MS | Publicly owned treatment works | Major | PEARL RIVER |
| CORPUS CHRISTI, CITY OF | TXS000601 | CORPUS CHRISTI | TX | Large municipal storm sewer systems | Major | |
| PHILLIPS PLATING COMPANY | NC0001881 | BRIDGETON | NC | Major | Northwest Creek-Neuse River | |
| SPENCER'S CROSSING WWTF | FL0173371 | ORANGE PARK | FL | Publicly owned treatment works | Major | Little Black Cr WBID 2368 Class III Fresh |
| CENTRAL JOHNSTON COUNTY WWTP | NC0030716 | SMITHFIELD | NC | Publicly owned treatment works | Major | Upper Falling Creek |
| INDIANOLA POTW | MS0024619 | INDIANOLA | MS | Publicly owned treatment works | Major | BIG SUNFLOWER |
| H. CURREN AWWTP | FL0020940 | TAMPA | FL | Publicly owned treatment works | Major | Hillsborough Bay Upper WBID 1558E Class III Marine |
| LEE STEAM ELECTRIC PLANT | NC0003417 | GOLDSBORO | NC | Major | Brooks Swamp | |
| SGWASA WWTP | NC0026824 | BUTNER | NC | Publicly owned treatment works | Major | Upper Cedar Creek |
| LYNN HAVEN AWTF | FL0169978 | LYNN HAVEN | FL | Publicly owned treatment works | Major | St Andrews Bay, Class III Marine, WBID 1061D |
| LITTLE CREEK RESOURCE RECOVERY FACILITY | NC0079316 | ZEBULON | NC | Publicly owned treatment works | Major | Little Creek-Little River |
| NEUSE RIVER RESOURCE RECOVERY FACILITY | NC0029033 | RALEIGH | NC | Publicly owned treatment works | Major | Polecat Branch-Neuse River |
| HAVELOCK WWTP | NC0021253 | HAVELOCK | NC | Publicly owned treatment works | Major | |
| FARMVILLE WWTP | NC0029572 | FARMVILLE | NC | Publicly owned treatment works | Major | Halfmoon Creek-Neuse River |
| SOUTH DURHAM WRF | NC0047597 | CHAPEL HILL | NC | Publicly owned treatment works | Major | Lower Middle Creek |
| MEBANE WWTP | NC0021474 | MEBANE | NC | Publicly owned treatment works | Major | Sevenmile Creek-Eno River |
| FRENCHS CREEK ADVANCED WWTP | NC0063029 | CAMP LEJEUNE | NC | Major | ||
| SSSD A MANNING LYNCH & LAWSON FORK WWTF | SC0020435 | SPARTANBURG | SC | Publicly owned treatment works | Major | Lower Lawsons Fork Creek |
| CLEVELAND POTW | MS0020567 | BOYLE | MS | Publicly owned treatment works | Major | INTO UNNAMED CREEK THEN LEAD BAYOU |
| THIRD CREEK WWTP | NC0020591 | STATESVILLE | NC | Publicly owned treatment works | Major | Lower Dutch Buffalo Creek |
| LAURENS CO W&S CLINTON-JOANNA | SC0037974 | KINARDS | SC | Publicly owned treatment works | Major | Upper Bush River |
| CALIFORNIA MEN'S COLONY WWTP | CA0047856 | SAN LUIS OBISPO | CA | Publicly owned treatment works | Major | Chorro Creek |
| TARBORO WWTP | NC0020605 | TARBORO | NC | Publicly owned treatment works | Major | Clayroot Swamp |
| SAM'S BRANCH WRF | NC0025453 | CLAYTON | NC | Publicly owned treatment works | Major | Polecat Branch-Neuse River |