NPDES permit VA0025992 · Minor POTW · effective, expires 2027-11-30 · EPA's file as of 2026-09-19
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Last period with anything received: 2026-07-31. Most often over: Copper, total recoverable (3), Nitrogen, ammonia total [as N] (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 | Temperature, water deg. centigrade | INST MAX | report only | all year |
| 001 | Oxygen, dissolved [DO] | INST MIN | >= 3 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | <= 30 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | MX WK AV | <= 45 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | <= 28 kg/d | all year |
| 001 | BOD, 5-day, 20 deg. C | MX WK AV | <= 42 kg/d | all year |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | 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 | MX WK AV | <= 45 mg/L | all year |
| 001 | Solids, total suspended | MO AVG | <= 28 kg/d | all year |
| 001 | Solids, total suspended | MY | report only | all year |
| 001 | Solids, total suspended | MX WK AV | <= 42 kg/d | all year |
| 001 | Solids, total suspended | MO AVG | report only | all year |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 6 mg/L | Jun, Jul, Aug, Sep, Oct, Nov, Dec |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 9.7 mg/L | Jan, Feb, Mar, Apr, May |
| 001 | Nitrogen, ammonia total [as N] | MX WK AV | <= 8.1 mg/L | Jun, Jul, Aug, Sep, Oct, Nov, Dec |
| 001 | Nitrogen, ammonia total [as N] | MX WK AV | <= 13 mg/L | Jan, Feb, Mar, Apr, May |
| 001 | Copper, total recoverable | MO AVG | <= 26 ug/L | all year |
| 001 | Copper, total recoverable | MX WK AV | <= 26 ug/L | all year |
| 001 | Flow, in conduit or thru treatment plant | MO AVG | <= .25 MGD (alert) | all year |
| 001 | Flow, in conduit or thru treatment plant | MX WK AV | report only (alert) | all year |
| 001 | Chlorine, total residual | MO AVG | <= .039 mg/L | all year |
| 001 | Chlorine, total residual | MX WK AV | <= .043 mg/L | all year |
| 001 | Chlorine, total residual | INST MIN | >= .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 | <= 235 #/100mL | all year |
| 001 | Suspended solids, total annual | MY | <= 10360 kg/yr | 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