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Electric Services, Longview, Washington. NPDES permit WA0039641 expired Jun 30, 2020; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. fahrenheit | daily maximum | ≤ 88 deg F | all year | 001 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 88 deg F | all year | 001 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 001 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 001 |
| Oil and grease, hexane extr method | monthly average | ≤ 15 mg/L | all year | 001 |
| Oil and grease, hexane extr method | monthly average | ≤ 15 mg/L | all year | 001 |
| Chromium, total [as Cr] | monthly average | ≤ .2 mg/L | all year | 001 |
| Chromium, total [as Cr] | monthly average | ≤ .2 mg/L | all year | 001 |
| Zinc, total [as Zn] | monthly average | ≤ 1 mg/L | all year | 001 |
| Zinc, total [as Zn] | monthly average | ≤ 1 mg/L | all year | 001 |
| Chlorine, total residual | monthly average | ≤ .2 mg/L | all year | 001 |
| Chlorine, total residual | monthly average | ≤ .2 mg/L | all year | 001 |
| pH, maximum | daily maximum | ≤ 9 SU | all year | 001 |
| pH, maximum | daily maximum | ≤ 9 SU | all year | 001 |
| pH, minimum | daily minimum | ≥ 6 SU | all year | 001 |
| pH, minimum | daily minimum | ≥ 6 SU | all year | 001 |
| Turbidity | quarterly average | ≤ 25 NTU (alert, not enforceable) | all year | 003 |
| Turbidity | quarterly average | ≤ 25 NTU (alert, not enforceable) | all year | 003 |
| pH | daily minimum | ≥ 6 SU | all year | 003 |
| pH | daily minimum | ≥ 6 SU | all year | 003 |
| pH | daily maximum | ≤ 9 SU | all year | 003 |
| pH | daily maximum | ≤ 9 SU | all year | 003 |
| Oil and grease, hexane extr method | monthly average | ≤ 10 mg/L | all year | 003 |
| Oil and grease, hexane extr method | monthly average | ≤ 10 mg/L | all year | 003 |
| Copper, total [as Cu] | quarterly average | ≤ 14 ug/L (alert, not enforceable) | all year | 003 |
| Copper, total [as Cu] | quarterly average | ≤ 14 ug/L (alert, not enforceable) | all year | 003 |
| Zinc, total [as Zn] | quarterly average | ≤ 117 ug/L (alert, not enforceable) | all year | 003 |
| Zinc, total [as Zn] | quarterly average | ≤ 117 ug/L (alert, not enforceable) | all year | 003 |
Cited limits by parameter: Washington's rules and the federal ones.
Same industry: the 21 Electric Services permits in Washington.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/WA0039641 · MCP: https://passage-data.com/mcp