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Stella -Jones Corporation

Wood Preserving, Bellingham, Washington. NPDES permit WA0030805 expired Dec 31, 2025; its terms still apply. Last 12 months: no values over a limit, 1 of 4 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form MM monthly (5 values), form QQ quarterly (4 values)
Last report on file
December 2025
Oct 2024 – Sep 2025
1 value over a limit, 0 required values missing, 1 of 16 reports late

Limits in force (9)

ParameterStatisticLimitMonths
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendedaverage≤ 50 mg/Lall year
Copper, total [as Cu]daily maximumreport only (ug/L) (alert, not enforceable)all year
Zinc, total [as Zn]daily maximumreport only (ug/L) (alert, not enforceable)all year
Pentachlorophenol12-month averagereport only (ug/L) (alert, not enforceable)all year
Pentachlorophenoldaily maximumreport only (ug/L) (alert, not enforceable)all year
Total Petroleum Hydrocarbons - Dieseldaily maximum≤ 500 ug/Lall year
Flowdaily maximumreport only (gal/d) (alert, not enforceable)all year

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/WA0030805 · MCP: https://passage-data.com/mcp