NPDES permit VA0067318 · Minor NON-POTW · effective, expires 2029-08-31 · EPA's file as of 2026-09-19
Check this month's numbers before you fileLast period with anything received: 2026-07-31. Most often over: Solids, total suspended (3), Chlorine, total residual (1).
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] | MINIMUM | >= 6 mg/L | all year |
| 001 | pH | MINIMUM | >= 6 SU | all year |
| 001 | pH | MAXIMUM | <= 9 SU | all year |
| 001 | Solids, total suspended | MO AVG | <= 10 mg/L | all year |
| 001 | Solids, total suspended | WKLY AVG | <= 15 mg/L | all year |
| 001 | Solids, total suspended | MO AVG | <= 1.5 kg/d | all year |
| 001 | Solids, total suspended | WKLY AVG | <= 2.3 kg/d | all year |
| 001 | Solids, total suspended | MO AVG | report only | all year |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 3.1 mg/L | Jan, Feb, Mar, Nov, Dec |
| 001 | Nitrogen, ammonia total [as N] | WKLY AVG | <= 3.1 mg/L | Jan, Feb, Mar, Nov, Dec |
| 001 | Nitrogen, Kjeldahl, total [as N] | MO AVG | <= 3 mg/L | Apr, May, Jun, Jul, Aug, Sep, Oct |
| 001 | Nitrogen, Kjeldahl, total [as N] | WKLY AVG | <= 4.5 mg/L | Apr, May, Jun, Jul, Aug, Sep, Oct |
| 001 | Nitrogen, Kjeldahl, total [as N] | MO AVG | <= .45 kg/d | Apr, May, Jun, Jul, Aug, Sep, Oct |
| 001 | Nitrogen, Kjeldahl, total [as N] | WKLY AVG | <= .68 kg/d | Apr, May, Jun, Jul, Aug, Sep, Oct |
| 001 | Zinc, total recoverable | MO AVG | <= 130 ug/L | all year |
| 001 | Zinc, total recoverable | WKLY AVG | <= 130 ug/L | all year |
| 001 | Cadmium, total recoverable | MO AVG | <= 1.9 ug/L | all year |
| 001 | Cadmium, total recoverable | WKLY AVG | <= 1.9 ug/L | all year |
| 001 | Copper, total recoverable | MO AVG | <= 19 ug/L | all year |
| 001 | Copper, total recoverable | WKLY AVG | <= 19 ug/L | all year |
| 001 | Flow, in conduit or thru treatment plant | MO AVG | <= .04 MGD (alert) | all year |
| 001 | Flow, in conduit or thru treatment plant | MAXIMUM | report only (alert) | all year |
| 001 | Chlorine, total residual | MO AVG | <= .02 mg/L | all year |
| 001 | Chlorine, total residual | WKLY AVG | <= .02 mg/L | all year |
| 001 | Chlorine, total residual | MINIMUM | >= .6 mg/L | all year |
| 001 | E. coli | MO AVG | <= 126 #/100mL | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 10 mg/L | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | WKLY AVG | <= 15 mg/L | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 1.5 kg/d | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | WKLY AVG | <= 2.3 kg/d | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | MO AVG | 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