EPA · discharge permits by pollutant and parameter
Nitrogen, Total As N
- 291Permits carrying a limit
- 50With a recorded exceedance
- 2States
EPA identifies this parameter by code 51425. 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
By watershed
The subbasins of the national Watershed Boundary Dataset carrying the most permits with a limit on nitrogen, total as n.
- Subbasin 0208010419
- Subbasin 0207000517
- Subbasin 0207000614
- Subbasin 0207000813
- Subbasin 0207001013
- Subbasin 0208010313
- Subbasin 0208010613
- Subbasin 0208020613
- Subbasin 0207001111
- Subbasin 102701029
- Subbasin 102701049
- Subbasin 110300139
- Subbasin 020700076
- Subbasin 020802026
- Subbasin 020802036
- Subbasin 020802056
- Subbasin 102901026
- Subbasin 110300126
- Subbasin 020801115
- Subbasin 020802075
- Subbasin 102400115
- Subbasin 102600085
- Subbasin 102701035
- Subbasin 102901015
- Subbasin 110702075
- Subbasin 020801024
- Subbasin 020801054
- Subbasin 020802013
- Subbasin 020802043
- Subbasin 102500173
- Subbasin 103001013
- Subbasin 110300183
- Subbasin 110702043
Other pollutants
- Color 3
- Sulfide-hydrogen sulfide [undissociated] 209
- Area of disposal-used 7
- Bicarbonate as [CaCO3] 196
- Excess thermal load 73
- Oxytetracycline Hydrochloride 3
- Specific Conductance 9
- BOD 5-Day [lbs/1000 lbs Product] 7
- Volatile Organic Compound [VOC] 37
- Benzo[A] Fluoranthene 4
- Phosphorus, Total As P 314
- Bypass Volume 70
- N-Hexane 8
- Whole Effluent Toxicity - Retest #3 241
- Whole Effluent Toxicity, Sub-Lethal Retest #3 114
- Nitrogen, Total 116
- Nitrogen, Ammonia Total 115
- Nitrogen, Nitrite Total 5
- Nitrogen, Nitrate Total 7
- Nitrogen, Kjeldahl Total 309
Permits
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| ALLEGHANY CO - LOWER JACKSON RIVER REGIONAL WWTP | VA0090671 | IRON GATE | VA | Publicly owned treatment works | Major | Jackson River-Smith Creek |
| FARMVILLE ADVANCED WWTP | VA0083135 | FARMVILLE | VA | Publicly owned treatment works | Major | Appomattox River-Bad Luck Branch |
| US MARINE CORPS - MCB QUANTICO - MAINSIDE STP | VA0028363 | QUANTICO | VA | Major | Potomac River-Tank Creek | |
| WARRENTON TOWN SEWAGE TREATMENT PLANT | VA0021172 | WARRENTON | VA | Publicly owned treatment works | Major | Rappahannock River/Carter Run/Great Run |
| HOPEWELL WATER RENEWAL | VA0066630 | HOPEWELL | VA | Publicly owned treatment works | Major | James River-Bailey Creek |
| BROADWAY REGIONAL WWTF | VA0090263 | TIMBERVILLE | VA | Publicly owned treatment works | Major | North Fork Shenandoah River-Long Meadow |
| FRONT ROYAL WWTP | VA0062812 | FRONT ROYAL | VA | Publicly owned treatment works | Major | Shenandoah River-Manassas Run |
| ARLINGTON COUNTY WATER POLLUTION CONTROL FACILITY | VA0025143 | ARLINGTON | VA | Publicly owned treatment works | Major | Potomac River/Fourmile Run/Pimmit Run |
| TOWN OF COLONIAL BEACH WASTEWATER TREATMENT PLANT | VA0026409 | COLONIAL BEACH | VA | Publicly owned treatment works | Major | Potomac River-Popes Creek |
| AMERICAS STYRENICS, LLC- ST. JAMES PLANT | LA0029963 | ST. JAMES | LA | Major | MISSISSIPPI RIVER | |
| TOPEKA (OAKLAND) WASTEWATER PLANT (WWTP) | KS0042722 | TOPEKA | KS | Publicly owned treatment works | Major | Kansas R (102701024) |
| CHISHOLM CREEK UTILITY AUTHORITY (CCUA) (WWTP) | KS0089176 | PARK CITY | KS | Publicly owned treatment works | Major | Chisholm Cr (110300121693) |
| WICHITA LOWER ARK. RIVER PLANT 1&2 (WWTP) | KS0043036 | WICHITA | KS | Publicly owned treatment works | Major | Cowskin Cr (1103001314) |
| HANOVER COUNTY TOTOPOTOMOY WWTP | VA0089915 | MECHANICSVILLE | VA | Publicly owned treatment works | Major | Pamunkey River-Hollyfield Pond |
| MASSANUTTEN WWTP | VA0024732 | MCGAHEYSVILLE | VA | Major | South Fork Shenandoah River-Elk Run-Boone Run | |
| PARHAM LANDING WWTP | VA0088331 | WEST POINT | VA | Publicly owned treatment works | Major | Pamunkey River-Mill Creek |
| TYSON FARMS INC - TEMPERANCEVILLE | VA0004049 | TEMPERANCEVILLE | VA | Major | Pocomoke River-Bullbegger Creek | |
| OLATHE (CEDAR CREEK) WASTEWATER PLANT (WWTP) | KS0081299 | OLATHE | KS | Publicly owned treatment works | Major | Cedar Cr (1027010438) |
| STRASBURG STP | VA0020311 | STRASBURG | VA | Publicly owned treatment works | Major | North Fork Shenandoah River-Tumbling Run |
| LURAY WWTP | VA0062642 | LURAY | VA | Publicly owned treatment works | Major | Hawksbill Creek-Pass Run |
| ORANGE TOWN SEWAGE TREATMENT PLANT | VA0021385 | ORANGE | VA | Publicly owned treatment works | Major | Rapidan River/Blue Run/Beautiful Run |
| ABILENE, CITY OF (WWTP) | KS0098647 | ABILENE | KS | Publicly owned treatment works | Major | Smoky Hill R (102600086) |
| FORT RILEY MILITARY BASE - CAMP FUNSTON | KS0099759 | FORT RILEY | KS | Publicly owned treatment works | Major | Threemile Cr (1027010115) |
| EMPORIA, CITY OF (WWTP) | KS0046728 | EMPORIA | KS | Publicly owned treatment works | Major | Cottonwood R (110702031) |
| BONNER SPRINGS, CITY OF (WWTP) | KS0082881 | BONNER SPRINGS | KS | Publicly owned treatment works | Major | Kansas R (102701042) |
| EDGERTON BIG BULL CREEK (WWTP) | KS0100374 | EDGERTON | KS | Publicly owned treatment works | Major | Bull Cr (1029010226) |
| CHANUTE, CITY OF (WWTP) | KS0080837 | CHANUTE | KS | Publicly owned treatment works | Major | Little Turkey Cr (11070204397) |
| BROAD RUN WATER RECLAMATION | VA0091383 | ASHBURN | VA | Publicly owned treatment works | Major | Broad Run-Beaverdam Run |
| DERBY, CITY OF (WWTP) | KS0050377 | DERBY | KS | Publicly owned treatment works | Major | Arkansas R (110300133) |
| ALEXANDRIA RENEW ENTERPRISES WRRF | VA0025160 | ALEXANDRIA | VA | Publicly owned treatment works | Major | Cameron Run/Hunting Creek |
| BASHAM SIMMS WASTEWATER FACILITY | VA0022802 | PURCELLVILLE | VA | Publicly owned treatment works | Major | North Fork Goose Creek |
| EL DORADO, CITY OF (WWTP) | KS0097667 | EL DORADO | KS | Publicly owned treatment works | Major | Walnut R (110300172) |
| AQUIA WASTEWATER TREATMENT PLANT | VA0060968 | STAFFORD | VA | Publicly owned treatment works | Major | Lower Aquia Creek |
| CULPEPER WASTEWATER TREATMENT PLANT | VA0061590 | CULPEPER | VA | Publicly owned treatment works | Major | Mountain Run |
| CAROLINE COUNTY REGIONAL WWTP | VA0073504 | RUTHER GLEN | VA | Publicly owned treatment works | Major | Polecat Creek |
| FALLING CREEK WWTP | VA0024996 | RICHMOND | VA | Publicly owned treatment works | Major | James River-Proctors Creek |
| FISHERSVILLE REGIONAL WWTP | VA0025291 | STAUNTON | VA | Publicly owned treatment works | Major | Christians Creek-Barterbrook Branch |
| AMELIA COURTHOUSE SANITARY DISTRICT STP-SMACKS CR | VA0091707 | AMELIA | VA | Publicly owned treatment works | Major | Appomattox River/Smacks Creek/Sappony Creek |
| ARKANSAS CITY, CITY OF (WWTP) | KS0044831 | ARKANSAS CITY | KS | Publicly owned treatment works | Major | Arkansas R (110300131) |
| ATCHISON, CITY OF (WWTP) | KS0039128 | ATCHISON | KS | Publicly owned treatment works | Major | Missouri R (1024001111) |
What this page shows
This page covers Clean Water Act discharge permits in the EPA NPDES register that have limits on the pollutant parameter Nitrogen, Total As N. The register lists 291 permits with a limit on this parameter and 82 permits with a recorded violation of this parameter.