NPDES permit VA0091014 · Minor NON-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: BOD, carbonaceous [5 day, 20 C] (27), Solids, total suspended (27), Nitrogen, ammonia total [as N] (22).
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, dissolved [DO] | DAILY MN | >= 6 mg/L | all year |
| 001 | pH | DAILY MN | >= 6 SU | all year |
| 001 | pH | DAILY MX | <= 9 SU | all year |
| 001 | Solids, total suspended | MO AVG | <= 20 mg/L | all year |
| 001 | Solids, total suspended | WKLY AVG | <= 30 mg/L | all year |
| 001 | Solids, total suspended | MO AVG | <= .45 kg/d | all year |
| 001 | Solids, total suspended | WKLY AVG | <= .68 kg/d | all year |
| 001 | Solids, total suspended | AVERAGE | report only | all year |
| 001 | Nitrogen, total [as N] | MO AVG | report only | all year |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 10 mg/L | all year |
| 001 | Nitrogen, ammonia total [as N] | WKLY AVG | <= 10 mg/L | all year |
| 001 | Nitrogen, Kjeldahl, total [as N] | MO AVG | report only | all year |
| 001 | Nitrite + Nitrate total [as N] | MO AVG | report only | all year |
| 001 | Phosphorus, total [as P] | MO AVG | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | MO AVG | <= .006 MGD (alert) | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | report only (alert) | all year |
| 001 | Chlorine, total residual | INST MIN | >= .6 mg/L | all year |
| 001 | Chlorine, total residual | MO AVG | <= .02 mg/L | all year |
| 001 | Chlorine, total residual | WKLY AVG | <= .025 mg/L | all year |
| 001 | E. coli | GEO MEAN | <= 126 #/100mL | all year |
| 001 | E. coli | GEO MEAN | <= 126 #/100mL | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 20 mg/L | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | WKLY AVG | <= 30 mg/L | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= .45 kg/d | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | WKLY AVG | <= .68 kg/d | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | AVERAGE | report only | all year |
| 001 | BOD, carb-5 day, 20 deg C, percent removal | MO AV MN | >= 85 % | 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