NPDES permit VA0093084 · Minor NON-POTW · effective, expires 2031-03-31 · EPA's file as of 2026-09-19
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Last period with anything received: 2026-07-31.
Reports are due about 10 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | Temperature, water deg. centigrade | AVERAGE | report only | all year |
| 001 | Temperature, water deg. centigrade | MAXIMUM | report only | all year |
| 001 | Turbidity | AVERAGE | report only | all year |
| 001 | Turbidity | MAXIMUM | report only | all year |
| 001 | Oxygen, dissolved [DO] | MINIMUM | >= 5 mg/L | all year |
| 001 | pH | MINIMUM | >= 6 SU | all year |
| 001 | pH | MAXIMUM | <= 9 SU | all year |
| 001 | Solids, total suspended | AVERAGE | <= 30 mg/L | all year |
| 001 | Solids, total suspended | MAXIMUM | <= 60 mg/L | all year |
| 001 | Solids, settleable | AVERAGE | report only | all year |
| 001 | Solids, settleable | MAXIMUM | report only | all year |
| 001 | Nitrogen, total [as N] | AVERAGE | report only | all year |
| 001 | Nitrogen, total [as N] | MAXIMUM | report only | all year |
| 001 | Nitrogen, Kjeldahl, total [as N] | AVERAGE | report only | all year |
| 001 | Nitrogen, Kjeldahl, total [as N] | MAXIMUM | report only | all year |
| 001 | Nitrite + Nitrate total [as N] | AVERAGE | report only | all year |
| 001 | Nitrite + Nitrate total [as N] | MAXIMUM | report only | all year |
| 001 | Phosphorus, total [as P] | AVERAGE | report only | all year |
| 001 | Phosphorus, total [as P] | MAXIMUM | report only | all year |
| 001 | Sulfide, dissolved, [as S] | AVERAGE | report only | all year |
| 001 | Sulfide, dissolved, [as S] | MAXIMUM | report only | all year |
| 001 | 4,4'-DDT | AVERAGE | report only | all year |
| 001 | 4,4'-DDT | MAXIMUM | report only | all year |
| 001 | 4,4'-DDE | AVERAGE | report only | all year |
| 001 | 4,4'-DDE | MAXIMUM | report only | all year |
| 001 | Petrol hydrocarbons, total recoverable | AVERAGE | <= 10 mg/L | all year |
| 001 | Petrol hydrocarbons, total recoverable | MAXIMUM | <= 15 mg/L | all year |
| 001 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | MAXIMUM | report only | all year |
| 001 | Chlorine, total residual | AVERAGE | report only | all year |
| 001 | Chlorine, total residual | MAXIMUM | <= .4 mg/L | all year |
| 001 | Chlordane | AVERAGE | report only | all year |
| 001 | Chlordane | MAXIMUM | report only | all year |
| 001 | Hydrogen sulfide | AVERAGE | report only | all year |
| 001 | Hydrogen sulfide | MAXIMUM | report only | all year |
| 001 | TU Static 48Hr Acute Americamysis bahia (formerly Mysidopsis bahia) | MAXIMUM | <= 10 tox acute | all year |
| 001 | TU 48Hr Acute Cyprinodon variegatus | MAXIMUM | <= 10 tox acute | all year |
| 002 | Oxygen, dissolved [DO] | MINIMUM | >= 5 mg/L | all year |
| 002 | pH | MINIMUM | >= 6 SU | all year |
| 002 | pH | MAXIMUM | <= 9 SU | all year |
| 002 | Solids, total suspended | AVERAGE | <= 30 mg/L | all year |
| 002 | Solids, total suspended | MAXIMUM | <= 60 mg/L | all year |
| 002 | Nitrogen, total [as N] | AVERAGE | report only | all year |
| 002 | Nitrogen, total [as N] | MAXIMUM | report only | all year |
| 002 | Nitrogen, Kjeldahl, total [as N] | AVERAGE | report only | all year |
| 002 | Nitrogen, Kjeldahl, total [as N] | MAXIMUM | report only | all year |
| 002 | Nitrite + Nitrate total [as N] | AVERAGE | report only | all year |
| 002 | Nitrite + Nitrate total [as N] | MAXIMUM | report only | all year |
| 002 | Phosphorus, total [as P] | AVERAGE | report only | all year |
| 002 | Phosphorus, total [as P] | MAXIMUM | report only | all year |
| 002 | Toxaphene | AVERAGE | report only | all year |
| 002 | Toxaphene | MAXIMUM | report only | all year |
| 002 | Petrol hydrocarbons, total recoverable | AVERAGE | <= 10 mg/L | all year |
| 002 | Petrol hydrocarbons, total recoverable | MAXIMUM | <= 15 mg/L | all year |
| 002 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 002 | Flow, in conduit or thru treatment plant | MAXIMUM | report only | all year |
| 002 | Chlorine, total residual | AVERAGE | report only | all year |
| 002 | Chlorine, total residual | MAXIMUM | <= 1.4 mg/L | all year |
Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states