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Stella-Jones Corporation

Wood Preserving, Eugene, Oregon. NPDES permit OR0031003 expired Oct 31, 2015; its limits still apply. Last 12 months: over a limit once (last June 2026), 1 of 28 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form A monthly (8 values), form B monthly (12 values), form Q quarterly (4 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 4 required values missing, 2 of 28 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period endingParameterReportedLimitOver by
June 2026Oil & Grease, daily maximum18.8 mg/L≤ 10 mg/L88%

Limits in force (24)

ParameterStatisticLimitMonths
Temperature, water deg. fahrenheitdaily maximum≤ 64 deg FMay–Oct
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 45 mg/Lall year
pHdaily minimum≥ 6.5 SUall year
pHdaily maximum≤ 8.5 SUall year
Solids, total suspendeddaily maximumreport only (mg/L)all year
Oil & Greasedaily maximum≤ 10 mg/Lall year
Hardness, total [as CaCO3]valuereport only (mg/L)all year
Copper, total [as Cu]daily maximumreport only (mg/L)all year
Lead, total [as Pb]daily maximumreport only (mg/L)all year
Zinc, total [as Zn]daily maximumreport only (mg/L)all year
Pentachlorophenolmonthly average≤ .0031 mg/Lall year
Pentachlorophenoldaily maximum≤ .0053 mg/Lall year
Pentachlorophenolmonthly average≤ .005 mg/Lall year
Pentachlorophenoldaily maximum≤ .0087 mg/Lall year
Pentachlorophenolmonthly average≤ .0068 mg/Lall year
Pentachlorophenoldaily maximum≤ .0118 mg/Lall year
Pentachlorophenolmonthly average≤ .0083 mg/Lall year
Pentachlorophenoldaily maximum≤ .0144 mg/Lall year
Pentachlorophenolmonthly average≤ .0102 mg/Lall year
Pentachlorophenoldaily maximum≤ .0176 mg/Lall year
Pentachlorophenolmonthly average≤ .0137 mg/Lall year
Pentachlorophenoldaily maximum≤ .0238 mg/Lall year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year

How strict are these limits?

Cited limits by parameter: Oregon's rules and the federal ones.

Same industry: the 25 Lumber and Wood Products permits in Oregon.

Check this month's numbers Email me before each report is due

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/OR0031003 · MCP: https://passage-data.com/mcp