NPDES permit VA0057142 · 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 (the most common figure among VA permits in EPA's filings — check your permit).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | pH | MINIMUM | >= 6 SU | all year |
| 001 | pH | MAXIMUM | <= 9 SU | all year |
| 001 | Solids, total suspended | MAXIMUM | <= 50 mg/L | all year |
| 001 | Iron, total recoverable | MAXIMUM | report only | all year |
| 001 | Nickel, total recoverable | MO AVG | <= 120 ug/L | all year |
| 001 | Nickel, total recoverable | DAILY MX | <= 120 ug/L | all year |
| 001 | Zinc, total recoverable | MO AVG | <= 180 ug/L | all year |
| 001 | Zinc, total recoverable | DAILY MX | <= 180 ug/L | all year |
| 001 | Petrol hydrocarbons, total recoverable | MO AVG | report only | all year |
| 001 | Petrol hydrocarbons, total recoverable | DAILY MX | report only | 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 | TU Static 48Hr Acute Americamysis bahia (formerly Mysidopsis bahia) | MAXIMUM | <= 1 tox acute | all year |
| 001 | TU 48Hr Acute Cyprinodon variegatus | MAXIMUM | report only | all year |
| 003 | pH | MINIMUM | >= 6 SU | all year |
| 003 | pH | MAXIMUM | <= 9 SU | all year |
| 003 | Solids, total suspended | DAILY MX | report only | all year |
| 003 | Iron, total recoverable | MO AVG | report only | all year |
| 003 | Iron, total recoverable | DAILY MX | report only | all year |
| 003 | Zinc, total recoverable | DAILY MX | report only | all year |
| 003 | Copper, total recoverable | DAILY MX | report only | all year |
| 003 | Precipitation volume | MO AVG | report only | all year |
| 003 | Precipitation volume | ET | report only | 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