EPA · Virginia · discharge permits by parameter
Length of longest pH excursion in Virginia
- 9Permits carrying a limit
- 5With a recorded exceedance
- 49Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Virginia permits that carry one for Length of longest pH excursion: 9 permits, of which 5 have a recorded exceedance. Nationwide the same parameter appears in 49 permits. Each row below is one permit, and it opens the agency’s own record for that permit.
Permits
| Permit holder | NPDES ID | City | Program | Discharger | Receiving water |
|---|---|---|---|---|---|
| ADVANSIX RESINS AND CHEMICALS LLC | VA0005291 | HOPEWELL | Major | James River-Bailey Creek | |
| RES DBA STEEL DYNAMICS ROANOKE BAR DIVISION | VA0001589 | ROANOKE | Major | Roanoke River-Peters Creek | |
| US ARMY - RADFORD ARMY AMMUNITION PLANT | VA0000248 | RADFORD | Major | New River/Toms Creek/Back Creek/Stroubles Creek | |
| CELANESE ACETATE LLC | VA0000299 | NARROWS | Major | New River/East River | |
| DUPONT SPECIALTY PRODUCTS USA LLC - SPRUANCE PLANT | VA0004669 | NORTH CHESTERFIELD | Major | James River/Falling Creek/Proctors Creek | |
| MERCK SHARP AND DOHME LLC - ELKTON PLANT | VA0002178 | ELKTON | Major | South Fork Shenandoah River/Elk Run/Boone Run | |
| MYLAR SPECIALTY FILMS - HOPEWELL | VA0003077 | CHESTER | Major | James River-Curles Creek |
Other pollutants in Virginia
- Oxygen, dissolved [DO] minimum 3
- Precipitation volume 331
- 3,4,5-Trichloroguaiacol 3
- 3,4,6-Trichlorocatechol 3
- Enterococci 57
- Toxicity, final conc toxicity units 36
- Solids, total dissolved 28
- Solids, total dissolved [TDS] 138
- Hydrogen sulfide 5
- Mercury, total recoverable 43
- 3,4,5-Trichlorocatechol 3
- Tetrachloroguaiacol 3
- Tetrachlorocatechol 3
- Trichlorosyringol 3
- 4,5,6-Trichloroguaiacol 3
- Coliform, fecal general 66
- Ethanol 25
- 1,2-Propanediol 4
- cis-1,2-Dichloroethylene 19
- p-Cresol 54
Length of longest pH excursion nationwide
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