NPDES permit VA0002071 · Major NON-POTW · effective, expires 2031-06-30 · 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 |
|---|---|---|---|---|
| 002 | pH | MINIMUM | >= 6 SU | all year |
| 002 | pH | MAXIMUM | <= 9 SU | all year |
| 002 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 002 | Flow, in conduit or thru treatment plant | MAXIMUM | report only | all year |
| 002 | Chlorine, total residual | MO AVG | <= .022 mg/L | all year |
| 002 | Chlorine, total residual | DAILY MX | <= .032 mg/L | all year |
| 004 | Temperature, water deg. centigrade | MAXIMUM | report only | all year |
| 004 | Thermal Discharge | MAXIMUM | <= 1.21 BTU/hr | all year |
| 004 | pH | MINIMUM | >= 6 SU | all year |
| 004 | pH | MAXIMUM | <= 9 SU | all year |
| 004 | Solids, total suspended | MO AVG | <= 30 mg/L | all year |
| 004 | Solids, total suspended | DAILY MX | <= 100 mg/L | all year |
| 004 | Oil & Grease | MO AVG | <= 15 mg/L | all year |
| 004 | Oil & Grease | DAILY MX | <= 20 mg/L | all year |
| 004 | Petrol hydrocarbons, total recoverable | MO AVG | report only | all year |
| 004 | Petrol hydrocarbons, total recoverable | DAILY MX | report only | all year |
| 004 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 004 | Flow, in conduit or thru treatment plant | MAXIMUM | report only | all year |
| 004 | Chlorine, total residual | MO AVG | <= .026 mg/L | all year |
| 004 | Chlorine, total residual | DAILY MX | <= .038 mg/L | all year |
| 007 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 007 | Flow, in conduit or thru treatment plant | MAXIMUM | report only | all year |
| 011 | pH | MINIMUM | report only | all year |
| 011 | pH | MAXIMUM | report only | all year |
| 011 | Solids, total suspended | DAILY MX | report only | all year |
| 011 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 011 | Flow, in conduit or thru treatment plant | MAXIMUM | report only | all year |
| 012 | pH | MINIMUM | report only | all year |
| 012 | pH | MAXIMUM | report only | all year |
| 012 | Solids, total suspended | DAILY MX | report only | all year |
| 012 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 012 | Flow, in conduit or thru treatment plant | MAXIMUM | report only | all year |
| 202 | pH | MINIMUM | >= 6 SU | all year |
| 202 | pH | MAXIMUM | <= 9 SU | all year |
| 202 | Chromium, total [as Cr] | MO AVG | <= .2 mg/L | all year |
| 202 | Chromium, total [as Cr] | DAILY MX | <= .2 mg/L | all year |
| 202 | Zinc, total [as Zn] | MO AVG | <= 1 mg/L | all year |
| 202 | Zinc, total [as Zn] | DAILY MX | <= 1 mg/L | all year |
| 202 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 202 | Flow, in conduit or thru treatment plant | MAXIMUM | report only | all year |
| 202 | Chlorine, free available | MO AVG | <= .2 mg/L | all year |
| 202 | Chlorine, free available | DAILY MX | <= .5 mg/L | all year |
| 503 | pH | MINIMUM | >= 6 SU | all year |
| 503 | pH | MAXIMUM | <= 9 SU | all year |
| 503 | Solids, total suspended | MO AVG | <= 30 mg/L | all year |
| 503 | Solids, total suspended | DAILY MX | <= 100 mg/L | all year |
| 503 | Oil & Grease | MO AVG | <= 15 mg/L | all year |
| 503 | Oil & Grease | MAXIMUM | <= 20 mg/L | all year |
| 503 | Hardness, total [as CaCO3] | MO AVG | report only | all year |
| 503 | Hardness, total [as CaCO3] | DAILY MX | report only | all year |
| 503 | Chloride [as Cl] | MO AVG | <= 370000 ug/L | all year |
| 503 | Chloride [as Cl] | DAILY MX | <= 670000 ug/L | all year |
| 503 | Arsenic, total recoverable | MO AVG | <= 240 ug/L | all year |
| 503 | Arsenic, total recoverable | DAILY MX | <= 440 ug/L | all year |
| 503 | Selenium, total recoverable | MO AVG | <= 8 ug/L | all year |
| 503 | Selenium, total recoverable | DAILY MX | <= 15 ug/L | all year |
| 503 | Barium, total recoverable | MO AVG | report only | all year |
| 503 | Barium, total recoverable | DAILY MX | report only | all year |
| 503 | Beryllium, total [as Be] | MO AVG | report only | all year |
| 503 | Beryllium, total [as Be] | DAILY MX | report only | all year |
| 503 | Boron, total [as B] | MO AVG | report only | all year |
| 503 | Boron, total [as B] | DAILY MX | report only | all year |
| 503 | Cobalt, total [as Co] | MO AVG | report only | all year |
| 503 | Cobalt, total [as Co] | DAILY MX | report only | all year |
| 503 | Iron, total [as Fe] | MO AVG | report only | all year |
| 503 | Iron, total [as Fe] | DAILY MX | report only | all year |
| 503 | Thallium, total [as Tl] | MO AVG | <= .86 ug/L | all year |
| 503 | Thallium, total [as Tl] | DAILY MX | <= .86 ug/L | all year |
| 503 | Molybdenum, total [as Mo] | MO AVG | report only | all year |
| 503 | Molybdenum, total [as Mo] | DAILY MX | report only | all year |
| 503 | Nickel, total recoverable | MO AVG | <= 24 ug/L | all year |
| 503 | Nickel, total recoverable | DAILY MX | <= 44 ug/L | all year |
| 503 | Silver total recoverable | MO AVG | <= 2.2 ug/L | all year |
| 503 | Silver total recoverable | DAILY MX | <= 4 ug/L | all year |
| 503 | Zinc, total recoverable | MO AVG | <= 98 ug/L | all year |
| 503 | Zinc, total recoverable | DAILY MX | <= 180 ug/L | all year |
| 503 | Aluminum, total [as Al] | MO AVG | report only | all year |
| 503 | Aluminum, total [as Al] | DAILY MX | report only | all year |
| 503 | Cadmium, total recoverable | MO AVG | <= 1.4 ug/L | all year |
| 503 | Cadmium, total recoverable | DAILY MX | <= 2.6 ug/L | all year |
| 503 | Lead, total recoverable | MO AVG | <= 14 ug/L | all year |
| 503 | Lead, total recoverable | DAILY MX | <= 26 ug/L | all year |
| 503 | Copper, total recoverable | MO AVG | <= 9.6 ug/L | all year |
| 503 | Copper, total recoverable | DAILY MX | <= 18 ug/L | all year |
| 503 | Vanadium, total recoverable | MO AVG | report only | all year |
| 503 | Vanadium, total recoverable | DAILY MX | report only | all year |
| 503 | Antimony, total recoverable | MO AVG | <= 1200 ug/L | all year |
| 503 | Antimony, total recoverable | DAILY MX | <= 1200 ug/L | all year |
| 503 | Chromium, trivalent total recoverable | MO AVG | <= 88 ug/L | all year |
| 503 | Chromium, trivalent total recoverable | DAILY MX | <= 160 ug/L | all year |
| 503 | Flow, in conduit or thru treatment plant | MAXIMUM | <= 2.88 MGD | all year |
| 503 | Mercury, total recoverable | MO AVG | <= 1.2 ug/L | all year |
| 503 | Mercury, total recoverable | DAILY MX | <= 2.2 ug/L | all year |
| 503 | Chromium, hexavalent tot recoverable | MO AVG | <= 17 ug/L | all year |
| 503 | Chromium, hexavalent tot recoverable | DAILY MX | <= 32 ug/L | all year |
| 503 | NOAEL Static 48Hr Acute Ceriodaphnia dubia | MINIMUM | >= 100 % | all year |
| 503 | NOAEL Static 48Hr Acute Pimephales promelas | MINIMUM | >= 100 % | all year |
| 503 | TU Static Renewal 7-Day Chronic Ceriodaphnia dubia | MAXIMUM | <= 1.97 tox chronic | all year |
| 503 | TU Static Renewal 7-Day Chronic Pimphales promelas | MAXIMUM | <= 1.97 tox chronic | all year |
| 603 | Arsenic, total recoverable | MO AVG | <= 8 ug/L | all year |
| 603 | Arsenic, total recoverable | DAILY MX | <= 11 ug/L | all year |
| 603 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 603 | Flow, in conduit or thru treatment plant | DAILY MX | <= .3 MGD | all year |
| 603 | Mercury, total recoverable | MO AVG | <= .356 ug/L | all year |
| 603 | Mercury, total recoverable | DAILY MX | <= .788 ug/L | all year |
| 750 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 750 | Flow, in conduit or thru treatment plant | MAXIMUM | report only | all year |
| 750 | Velocity of intake | MO AVG | report only | all year |
| 750 | Velocity of intake | 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