EPA · Virginia · discharge permits by parameter
pH exchange [su] in Virginia
- 7Permits carrying a limit
- 2With a recorded exceedance
- 7Nationwide
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 pH exchange [su]: 7 permits, of which 2 have a recorded exceedance. Nationwide the same parameter appears in 7 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 |
|---|---|---|---|---|---|
| HUNTINGTON INGALLS INCORPORATED - NN SHIPBLDG DIV | VA0004804 | NEWPORT NEWS | Major | JAMES RIVER | |
| US NAVY - NORFOLK NAVAL SHIPYARD | VA0005215 | PORTSMOUTH | Major | Hampton Roads Proper (sub Of Elizabeth R) | |
| ATLANTIC POLE-VIRGINIA LLC | VA0059056 | NEWSOMS | Minor | Lower Nottoway River/Mill Creek | |
| FAIRLEAD INTEGRATED LLC | VA0090778 | PORTSMOUTH | Minor | Hampton Roads Proper (sub Of Elizabeth R) | |
| PROWOOD LLC - HAMPTON | VA0073555 | HAMPTON | Minor | Elizabeth River - Eastern Branch - FF Portion | |
| US NASA - WALLOPS FLIGHT FACILITY - MAIN BASE | VA0024457 | WALLOPS ISLAND | Minor | Chincoteague Bay-Chincoteague Inlet | |
| US NAVY - NAVAL STATION NORFOLK | VA0004421 | NORFOLK | Minor | Hampton Roads Proper (sub Of Elizabeth R) |
Other pollutants in Virginia
- Ethylene dibromide 18
- 2,4,5-Trichlorophenol 3
- 2,3,4,6-Tetrachlorophenol 3
- Chromium, hexavalent tot recoverable 4
- 3,4-Benzofluoranthene 5
- Suspended solids, total annual 6
- Adsorbable organic halides [AOX] 3
- BOD, carbonaceous [5 day, 20 C] 224
- Solids, suspended percent removal 12
- Xylene [mix of m+o+p] 38
- pH range excursions, monthly total accum 9
- trans-1,2-Dichloroethylene 25
- Chloroethane 22
- NOAEL Static 48Hr Acute Ceriodaphnia dubia 19
- NOAEL Static 48Hr Acute Pimephales promelas 15
- Toxic Units Static 48HR Acute Ceriodaphnia dubia 11
- TU Static 48Hr Acute Americamysis bahia (formerly Mysidopsis bahia) 4
- TU LC50 Static 48Hr Acute Pimephales promelas 8
- TU Static Renewal 7-Day Chronic Ceriodaphnia dubia 54
- TU Static Renewal 7-Day Chronic Americamysis bahia (formerly Mysidopsis bahia) 5
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