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Wood Preserving, Bellingham, Washington. NPDES permit WA0030813 expired Dec 31, 2023; its limits still apply. Last 12 months: no values over a limit, 2 of 22 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| pH | daily minimum | ≥ 6 SU | all year | 002 |
| pH | daily minimum | ≥ 6 SU | all year | 002 |
| pH | daily maximum | ≤ 9 SU | all year | 002 |
| pH | daily maximum | ≤ 9 SU | all year | 002 |
| Solids, total suspended | daily maximum | report only (mg/L) (alert, not enforceable) | all year | 002 |
| Solids, total suspended | daily maximum | report only (mg/L) (alert, not enforceable) | all year | 002 |
| Pentachlorophenol | daily maximum | ≤ 9 ug/L | all year | 002 |
| Pentachlorophenol | daily maximum | ≤ 9 ug/L | all year | 002 |
| Flow, total | daily maximum | report only (gal) (alert, not enforceable) | all year | 002 |
| Flow, total | daily maximum | report only (gal) (alert, not enforceable) | all year | 002 |
| Total Petroleum Hydrocarbons - Diesel | daily maximum | report only (mg/L) | all year | 002 |
| Total Petroleum Hydrocarbons - Diesel | daily maximum | ≤ 500 ug/L | all year | 002 |
| 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 |
| Total Petroleum Hydrocarbons - Diesel | daily maximum | ≤ 500 ug/L | all year | 003 |
| Total Petroleum Hydrocarbons - Diesel | daily maximum | ≤ 500 ug/L | all year | 003 |
Cited limits by parameter: Washington's rules and the federal ones.
Same industry: the 11 Lumber and Wood Products 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/WA0030813 · MCP: https://passage-data.com/mcp