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Electric Services, major discharger, Yorktown, Virginia. NPDES permit VA0004103, in force until Dec 31, 2028. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| pH | minimum | report only (SU) | all year | 008 |
| pH | maximum | report only (SU) | all year | 008 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 008 |
| Phosphorus, total [as P] | monthly average | ≤ 2 mg/L | all year | 008 |
| Copper, dissolved [as Cu] | daily maximum | report only (ug/L) | all year | 008 |
| Zinc, dissolved [as Zn] | daily maximum | report only (ug/L) | all year | 008 |
| Petrol hydrocarbons, total recoverable | daily maximum | report only (mg/L) | all year | 008 |
| Precipitation volume | daily maximum | report only (Mgal) | all year | 008 |
| pH | minimum | report only (SU) | all year | 014 |
| pH | maximum | report only (SU) | all year | 014 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 014 |
| Phosphorus, total [as P] | monthly average | ≤ 2 mg/L | all year | 014 |
| Copper, dissolved [as Cu] | daily maximum | report only (ug/L) | all year | 014 |
| Zinc, dissolved [as Zn] | daily maximum | report only (ug/L) | all year | 014 |
| Petrol hydrocarbons, total recoverable | daily maximum | report only (mg/L) | all year | 014 |
| Precipitation volume | daily maximum | report only (Mgal) | all year | 014 |
| pH | minimum | ≥ 6 SU | all year | 101 |
| pH | maximum | ≤ 9 SU | all year | 101 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 101 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | 101 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 101 |
| Oil & Grease | daily maximum | ≤ 20 mg/L | all year | 101 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 101 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 101 |
Cited limits by parameter: Virginia's rules and the federal ones.
Same industry: the 24 Electric Services permits in Virginia.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/VA0004103 · MCP: https://passage-data.com/mcp