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
What this page shows
This page covers Clean Water Act discharge permits in VA with limits on Length of longest pH excursion. It lists 9 permits in VA with a limit on this parameter and 5 permits in VA with a recorded violation of this parameter.