NPDES permit VA0091561 · Minor NON-POTW · effective, expires 2026-10-31 · EPA's file as of 2026-09-19
Check this month's numbers before you fileLast period with anything received: 2026-06-30.
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 | Oxygen demand, chem. [low level] [COD] | MAXIMUM | report only | all year |
| 001 | pH | MINIMUM | >= 6 SU | all year |
| 001 | pH | MAXIMUM | <= 9 SU | all year |
| 001 | Solids, total suspended | MAXIMUM | <= 30 mg/L | all year |
| 001 | Nitrogen, ammonia total [as N] | MAXIMUM | <= 18 mg/L | all year |
| 001 | Sulfate, total [as SO4] | MAXIMUM | report only | all year |
| 001 | Zinc, total recoverable | MAXIMUM | report only | all year |
| 001 | Copper, total recoverable | MAXIMUM | report only | all year |
| 001 | Petrol hydrocarbons, total recoverable | MAXIMUM | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | MAXIMUM | report only | all year |
| 001 | Solids, total dissolved | MAXIMUM | report only | all year |
| 002 | pH | MINIMUM | >= 6 SU | all year |
| 002 | pH | MAXIMUM | <= 9 SU | all year |
| 002 | Solids, total suspended | MAXIMUM | report only | all year |
| 002 | Petrol hydrocarbons, total recoverable | MAXIMUM | report only | all year |
| 002 | Flow, in conduit or thru treatment plant | MAXIMUM | report only | all year |
| 002 | Ethanol | MAXIMUM | <= 4.1 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