NPDES permit VA0001554 · Major NON-POTW · effective, expires 2031-01-31 · 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 | SINGSAMP | report only | all year |
| 001 | Temperature, water deg. centigrade | SINGSAMP | report only | all year |
| 001 | Temperature, water deg. centigrade | SINGSAMP | report only | all year |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | report only | all year |
| 001 | BOD, 5-day, 20 deg. C | DAILY MX | report only | all year |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | <= 31 kg/d | all year |
| 001 | BOD, 5-day, 20 deg. C | DAILY MX | <= 63 kg/d | all year |
| 001 | Oxygen demand, chem. [low level] [COD] | MO AVG | report only | all year |
| 001 | Oxygen demand, chem. [low level] [COD] | DAILY MX | report only | all year |
| 001 | Oxygen demand, chem. [low level] [COD] | MO AVG | <= 411 kg/d | all year |
| 001 | Oxygen demand, chem. [low level] [COD] | DAILY MX | <= 784 kg/d | all year |
| 001 | pH | DAILY MN | >= 6 SU | all year |
| 001 | pH | DAILY MX | <= 9 SU | all year |
| 001 | Solids, total suspended | MO AVG | report only | all year |
| 001 | Solids, total suspended | DAILY MX | report only | all year |
| 001 | Solids, total suspended | MO AVG | <= 135 kg/d | all year |
| 001 | Solids, total suspended | DAILY MX | <= 273 kg/d | all year |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | report only | Jan, Feb, Mar, Apr, May |
| 001 | Sulfide, total [as S] | MO AVG | report only | all year |
| 001 | Sulfide, total [as S] | DAILY MX | report only | all year |
| 001 | Sulfide, total [as S] | MO AVG | <= 1.27 kg/d | all year |
| 001 | Sulfide, total [as S] | DAILY MX | <= 2.54 kg/d | all year |
| 001 | Sulfide, dissolved, [as S] | DAILY MX | report only | all year |
| 001 | Hardness, total [as CaCO3] | MAXIMUM | report only | all year |
| 001 | Chromium, total [as Cr] | MO AVG | report only | all year |
| 001 | Chromium, total [as Cr] | DAILY MX | report only | all year |
| 001 | Chromium, total [as Cr] | MO AVG | <= .63 kg/d | all year |
| 001 | Chromium, total [as Cr] | DAILY MX | <= 1.27 kg/d | all year |
| 001 | Phenolics, total recoverable | MO AVG | report only | all year |
| 001 | Phenolics, total recoverable | DAILY MX | <= 1.27 mg/L | all year |
| 001 | Phenolics, total recoverable | MO AVG | <= .63 kg/d | all year |
| 001 | Phenolics, total recoverable | DAILY MX | <= 1.27 kg/d | all year |
| 001 | Petrol hydrocarbons, total recoverable | MO AVG | <= 10 mg/L | all year |
| 001 | Petrol hydrocarbons, total recoverable | DAILY MX | <= 15 mg/L | all year |
| 001 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 001 | E. coli | 30DA GM | <= 126 #/100mL | all year |
| 001 | E. coli | DAILY MX | report only | all year |
| 001 | Hydrogen sulfide | DAILY MX | report only | 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