NPDES permit VA0020842 · Minor POTW · effective, expires 2028-06-30 · EPA's file as of 2026-09-19
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Last period with anything received: 2026-07-31. Most often over: Nitrogen, ammonia total [as N] (5), BOD, 5-day, 20 deg. C (4), Chlorine, total residual (1).
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 | BOD, 5-day, 20 deg. C | MO AVG | <= 24 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | MO MAX | <= 36 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | <= 500 g/d | all year |
| 001 | BOD, 5-day, 20 deg. C | MO MAX | <= 750 g/d | all year |
| 001 | BOD, 5-day, 20 deg. C | MINIMUM | report only | all year |
| 001 | pH | INST MIN | >= 6 SU | all year |
| 001 | pH | INST MAX | <= 9 SU | all year |
| 001 | Solids, total suspended | MO AVG | <= 30 mg/L | all year |
| 001 | Solids, total suspended | MO MAX | <= 45 mg/L | all year |
| 001 | Solids, total suspended | MO AVG | <= 680 g/d | all year |
| 001 | Solids, total suspended | MO MAX | <= 1000 g/d | all year |
| 001 | Solids, total suspended | MINIMUM | report only | all year |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 11 mg/L | all year |
| 001 | Nitrogen, ammonia total [as N] | MO MAX | <= 11 mg/L | all year |
| 001 | Flow, in conduit or thru treatment plant | WKLY AVG | <= .006 MGD (alert) | all year |
| 001 | Flow, in conduit or thru treatment plant | MO MAX | report only (alert) | all year |
| 001 | Chlorine, total residual | MO AVG | <= 9.4 ug/L | all year |
| 001 | Chlorine, total residual | MO MAX | <= 11 ug/L | all year |
| 001 | Chlorine, total residual | MINIMUM | >= .6 mg/L | all year |
| 001 | BOD, percent removal [total] | MO AV MN | >= 85 % | all year |
| 001 | E. coli | GEO MEAN | <= 126 #/100mL | all year |
| 001 | E. coli | MAXIMUM | <= 126 #/100mL | all year |
| 001 | Solids, suspended percent removal | MO AV MN | >= 85 % | 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