NPDES permit VA0077402 · Minor NON-POTW · effective, expires 2030-04-30 · 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 | Temperature, water deg. centigrade | DAILY MX | <= 26 deg C | Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec |
| 001 | Temperature, water deg. centigrade | DAILY MX | <= 29 deg C | Jul, Aug, Sep |
| 001 | Oxygen, dissolved [DO] | MINIMUM | >= 6.5 mg/L | all year |
| 001 | pH | MINIMUM | >= 6.5 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 | DAILY MX | <= 30 mg/L | all year |
| 001 | Solids, total suspended | MO AVG | <= 130 kg/d | all year |
| 001 | Solids, total suspended | DAILY MX | <= 190 kg/d | all year |
| 001 | Oil and grease, hexane extr method | MO AVG | <= 8 mg/L | all year |
| 001 | Oil and grease, hexane extr method | DAILY MX | <= 14 mg/L | all year |
| 001 | Oil and grease, hexane extr method | MO AVG | <= 51 kg/d | all year |
| 001 | Oil and grease, hexane extr method | DAILY MX | <= 90 kg/d | all year |
| 001 | Nitrogen, total [as N] | MO AVG | <= 20 mg/L | Jan, Feb, Mar, Nov, Dec |
| 001 | Nitrogen, total [as N] | MO AVG | <= 10 mg/L | Apr, May, Jun, Jul, Aug, Sep, Oct |
| 001 | Nitrogen, total [as N] | DAILY MX | <= 147 mg/L | Jan, Feb, Mar, Nov, Dec |
| 001 | Nitrogen, total [as N] | DAILY MX | <= 147 mg/L | Apr, May, Jun, Jul, Aug, Sep, Oct |
| 001 | Nitrogen, total [as N] | MO AVG | <= 130 kg/d | Jan, Feb, Mar, Nov, Dec |
| 001 | Nitrogen, total [as N] | MO AVG | <= 64 kg/d | Apr, May, Jun, Jul, Aug, Sep, Oct |
| 001 | Nitrogen, total [as N] | DAILY MX | <= 946 kg/d | Jan, Feb, Mar, Nov, Dec |
| 001 | Nitrogen, total [as N] | DAILY MX | <= 946 kg/d | Apr, May, Jun, Jul, Aug, Sep, Oct |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 4 mg/L | all year |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 8 mg/L | all year |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 26 kg/d | all year |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 51 kg/d | all year |
| 001 | Phosphorus, total [as P] | MO AVG | <= 2 mg/L | all year |
| 001 | Phosphorus, total [as P] | MO AVG | <= 13 kg/d | all year |
| 001 | Flow, in conduit or thru treatment plant | MO AVG | <= 1.7 MGD | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 001 | Chlorine, total residual | MO AVG | <= .015 mg/L | all year |
| 001 | Chlorine, total residual | MX WK AV | <= .033 mg/L | all year |
| 001 | E. coli | GEO MEAN | <= 126 #/100mL | all year |
| 001 | Nitrogen, Total As N | MO AVG | <= 6 mg/L | all year |
| 001 | Phosphorus, Total As P | MO AVG | <= .3 mg/L | all year |
| 001 | Coliform, fecal general | DAILY MX | <= 400 #/100mL | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 9 mg/L | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | DAILY MX | <= 18 mg/L | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 58 kg/d | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | DAILY MX | <= 120 kg/d | 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