NPDES permit VA0004677 · Major NON-POTW · effective, expires 2030-06-30 · 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 | BOD, 5-day, 20 deg. C | MO AVG | <= 253 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | MAXIMUM | <= 506 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | <= 191 kg/d | all year |
| 001 | BOD, 5-day, 20 deg. C | MAXIMUM | <= 383 kg/d | all year |
| 001 | Oxygen demand, chem. [low level] [COD] | MO AVG | <= 2900 mg/L | all year |
| 001 | Oxygen demand, chem. [low level] [COD] | MAXIMUM | <= 5800 mg/L | all year |
| 001 | Oxygen demand, chem. [low level] [COD] | MO AVG | <= 2200 kg/d | all year |
| 001 | Oxygen demand, chem. [low level] [COD] | MAXIMUM | <= 4400 kg/d | all year |
| 001 | pH | MINIMUM | >= 6.5 SU | all year |
| 001 | pH | MAXIMUM | <= 9 SU | all year |
| 001 | Solids, total suspended | MO AVG | <= 610 mg/L | all year |
| 001 | Solids, total suspended | MAXIMUM | <= 1200 mg/L | all year |
| 001 | Solids, total suspended | MO AVG | <= 450 kg/d | all year |
| 001 | Solids, total suspended | MAXIMUM | <= 910 kg/d | all year |
| 001 | Sulfide, total [as S] | MO AVG | <= 2.8 mg/L | all year |
| 001 | Sulfide, total [as S] | MAXIMUM | <= 5.6 mg/L | all year |
| 001 | Sulfide, total [as S] | MO AVG | <= 2.1 kg/d | all year |
| 001 | Sulfide, total [as S] | MAXIMUM | <= 4.2 kg/d | all year |
| 001 | Chromium, total [as Cr] | MO AVG | <= 1.4 mg/L | all year |
| 001 | Chromium, total [as Cr] | MAXIMUM | <= 2.8 mg/L | all year |
| 001 | Chromium, total [as Cr] | MO AVG | <= 1.1 kg/d | all year |
| 001 | Chromium, total [as Cr] | MAXIMUM | <= 2.1 kg/d | all year |
| 001 | Phenols | MO AVG | <= 1.4 mg/L | all year |
| 001 | Phenols | MAXIMUM | <= 2.8 mg/L | all year |
| 001 | Phenols | MO AVG | <= 1.1 kg/d | all year |
| 001 | Phenols | MAXIMUM | <= 2.1 kg/d | all year |
| 001 | Flow, in conduit or thru treatment plant | MO AVG | <= .2 MGD | all year |
| 001 | Flow, in conduit or thru treatment plant | MAXIMUM | report only | all year |
| 001 | Chlorine, total residual | MO AVG | <= 1.7 mg/L | all year |
| 001 | Chlorine, total residual | MAXIMUM | <= 2.5 mg/L | all year |
| 001 | E. coli | GEO MEAN | <= 126 #/100mL | all year |
| 007 | Temperature, water deg. centigrade | MAXIMUM | <= 31 deg C | all year |
| 007 | pH | MINIMUM | >= 6.5 SU | all year |
| 007 | pH | MAXIMUM | <= 9 SU | all year |
| 007 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 007 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 104 | Flow, in conduit or thru treatment plant | MO AVG | <= .0384 MGD | all year |
| 104 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 104 | Chlorine, total residual | MINIMUM | >= .6 mg/L | all year |
| 104 | Chlorine, total residual | MAXIMUM | <= 4 mg/L | all year |
| 104 | E. coli | GEO MEAN | <= 126 #/100mL | 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