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North Pacific Paper Company, LLC

Paper Mills, Longview, Washington. NPDES permit WA0991016 expired Jul 31, 2024; its limits still apply. Last 12 months: no values over a limit, 28 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: outfall 001A form MM monthly (14 values), outfall 003A form MM monthly (12 values), outfall 003A form Q2 quarterly (2 values), outfall 004A form MM monthly (12 values), outfall 004A form QQ quarterly (2 values), outfall 005A form MM monthly (12 values), and 12 more forms
Last report on file
September 2026
Oct 2024 – Sep 2025
2 values over a limit, 24 required values missing, 0 of 176 reports late

Limits in force (182)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigrademaximumreport only (deg C) (alert, not enforceable)all year001A
Temperature, water deg. centigrademaximumreport only (deg C) (alert, not enforceable)all year001A
Temperature, water deg. centigrademonthly averagereport only (deg C) (alert, not enforceable)all year001A
Temperature, water deg. centigrademonthly averagereport only (deg C) (alert, not enforceable)all year001A
BOD, 5-day, 20 deg. Cmonthly average≤ 1231 mg/Lall year001A
BOD, 5-day, 20 deg. Cmonthly average≤ 1231 mg/Lall year001A
BOD, 5-day, 20 deg. Cmonthly average≤ 182052 lb/dall year001A
BOD, 5-day, 20 deg. Cmonthly average≤ 182052 lb/dall year001A
Solids, total suspendedmonthly average≤ 2296 mg/Lall year001A
Solids, total suspendedmonthly average≤ 2296 mg/Lall year001A
Solids, total suspendedmonthly average≤ 284980 lb/dall year001A
Solids, total suspendedmonthly average≤ 284980 lb/dall year001A
pH, maximumdaily maximum≤ 11 SUall year001A
pH, maximumdaily maximum≤ 11 SUall year001A
pH, minimumdaily minimum≥ 5 SUall year001A
pH, minimumdaily minimum≥ 5 SUall year001A
Flowmaximumreport only (MGD) (alert, not enforceable)all year001A
Flowmaximumreport only (MGD) (alert, not enforceable)all year001A
Flowmonthly averagereport only (MGD) (alert, not enforceable)all year001A
Flowmonthly averagereport only (MGD) (alert, not enforceable)all year001A
Chemical oxygen demand [COD]daily maximumreport only (mg/L) (alert, not enforceable)all year001A
Chemical oxygen demand [COD]daily maximumreport only (mg/L) (alert, not enforceable)all year001A
Chemical oxygen demand [COD]monthly averagereport only (mg/L) (alert, not enforceable)all year001A
Chemical oxygen demand [COD]monthly averagereport only (mg/L) (alert, not enforceable)all year001A
Chemical Oxygen Demand [COD]daily maximumreport only (lb/d) (alert, not enforceable)all year001A
Chemical Oxygen Demand [COD]daily maximumreport only (lb/d) (alert, not enforceable)all year001A
Chemical Oxygen Demand [COD]monthly averagereport only (lb/d) (alert, not enforceable)all year001A
Chemical Oxygen Demand [COD]monthly averagereport only (lb/d) (alert, not enforceable)all year001A
Turbiditymonthly average≤ 45 NTU (alert, not enforceable)all year003A
Turbiditymonthly average≤ 45 NTU (alert, not enforceable)all year003A
Oxygen, dissolved [DO]monthly average minimum≥ 2.5 mg/L (alert, not enforceable)all year003A
Oxygen, dissolved [DO]monthly average minimum≥ 2.5 mg/L (alert, not enforceable)all year003A
BOD, 5-day, 20 deg. Cmonthly average≤ 7.1 mg/L (alert, not enforceable)all year003A
BOD, 5-day, 20 deg. Cmonthly average≤ 7.1 mg/L (alert, not enforceable)all year003A
pHdaily minimum≥ 6 SU (alert, not enforceable)all year003A
pHdaily minimum≥ 6 SU (alert, not enforceable)all year003A
pHdaily maximum≤ 9 SU (alert, not enforceable)all year003A
pHdaily maximum≤ 9 SU (alert, not enforceable)all year003A
Solids, settleabledaily maximum≤ .1 mL/L (alert, not enforceable)all year003A
Solids, settleabledaily maximum≤ .1 mL/L (alert, not enforceable)all year003A
Oil and grease, hexane extr methodmonthly average≤ 10 mg/L (alert, not enforceable)all year003A
Oil and grease, hexane extr methodmonthly average≤ 10 mg/L (alert, not enforceable)all year003A
Copper, total [as Cu]single readingreport only (ug/L) (alert, not enforceable)all year003A
Copper, total [as Cu]single readingreport only (ug/L) (alert, not enforceable)all year003A
Zinc, total [as Zn]single readingreport only (ug/L) (alert, not enforceable)all year003A
Zinc, total [as Zn]single readingreport only (ug/L) (alert, not enforceable)all year003A
Klebsiella speciesmaximumreport only (#/100mL) (alert, not enforceable)all year003A
Klebsiella speciesmaximumreport only (#/100mL) (alert, not enforceable)all year003A
E. colimaximumreport only (#/100mL) (alert, not enforceable)all year003A
E. colimaximumreport only (#/100mL) (alert, not enforceable)all year003A
Coliform, fecal generalmaximumreport only (#/100mL) (alert, not enforceable)all year003A
Coliform, fecal generalmaximumreport only (#/100mL) (alert, not enforceable)all year003A
Chemical oxygen demand [COD]daily maximumreport only (mg/L) (alert, not enforceable)all year003A
Chemical oxygen demand [COD]daily maximumreport only (mg/L) (alert, not enforceable)all year003A
Chemical oxygen demand [COD]monthly averagereport only (mg/L) (alert, not enforceable)all year003A
Chemical oxygen demand [COD]monthly averagereport only (mg/L) (alert, not enforceable)all year003A
Turbiditymonthly average≤ 45 NTU (alert, not enforceable)all year004A
Turbiditymonthly average≤ 45 NTU (alert, not enforceable)all year004A
Oxygen, dissolved [DO]monthly average minimum≥ 2.5 mg/L (alert, not enforceable)all year004A
Oxygen, dissolved [DO]monthly average minimum≥ 2.5 mg/L (alert, not enforceable)all year004A
BOD, 5-day, 20 deg. Cmonthly average≤ 7.1 mg/L (alert, not enforceable)all year004A
BOD, 5-day, 20 deg. Cmonthly average≤ 7.1 mg/L (alert, not enforceable)all year004A
pHdaily minimum≥ 6 SU (alert, not enforceable)all year004A
pHdaily minimum≥ 6 SU (alert, not enforceable)all year004A
pHdaily maximum≤ 9 SU (alert, not enforceable)all year004A
pHdaily maximum≤ 9 SU (alert, not enforceable)all year004A
Solids, settleabledaily maximum≤ .1 mL/L (alert, not enforceable)all year004A
Solids, settleabledaily maximum≤ .1 mL/L (alert, not enforceable)all year004A
Oil and grease, hexane extr methodmonthly average≤ 10 mg/L (alert, not enforceable)all year004A
Oil and grease, hexane extr methodmonthly average≤ 10 mg/L (alert, not enforceable)all year004A
Copper, total [as Cu]single readingreport only (ug/L) (alert, not enforceable)all year004A
Copper, total [as Cu]single readingreport only (ug/L) (alert, not enforceable)all year004A
Zinc, total [as Zn]single readingreport only (ug/L) (alert, not enforceable)all year004A
Zinc, total [as Zn]single readingreport only (ug/L) (alert, not enforceable)all year004A
Klebsiella speciesmaximumreport only (#/100mL) (alert, not enforceable)all year004A
Klebsiella speciesmaximumreport only (#/100mL) (alert, not enforceable)all year004A
E. colimaximumreport only (#/100mL) (alert, not enforceable)all year004A
E. colimaximumreport only (#/100mL) (alert, not enforceable)all year004A
Coliform, fecal generalmaximumreport only (#/100mL) (alert, not enforceable)all year004A
Coliform, fecal generalmaximumreport only (#/100mL) (alert, not enforceable)all year004A
Chemical oxygen demand [COD]daily maximumreport only (mg/L) (alert, not enforceable)all year004A
Chemical oxygen demand [COD]daily maximumreport only (mg/L) (alert, not enforceable)all year004A
Chemical oxygen demand [COD]monthly averagereport only (mg/L) (alert, not enforceable)all year004A
Chemical oxygen demand [COD]monthly averagereport only (mg/L) (alert, not enforceable)all year004A
Turbiditymonthly average≤ 45 NTU (alert, not enforceable)all year005A
Turbiditymonthly average≤ 45 NTU (alert, not enforceable)all year005A
Oxygen, dissolved [DO]monthly average minimum≥ 2.5 mg/L (alert, not enforceable)all year005A
Oxygen, dissolved [DO]monthly average minimum≥ 2.5 mg/L (alert, not enforceable)all year005A
BOD, 5-day, 20 deg. Cmonthly average≤ 7.1 mg/L (alert, not enforceable)all year005A
BOD, 5-day, 20 deg. Cmonthly average≤ 7.1 mg/L (alert, not enforceable)all year005A
pHdaily minimum≥ 6 SU (alert, not enforceable)all year005A
pHdaily minimum≥ 6 SU (alert, not enforceable)all year005A
pHdaily maximum≤ 9 SU (alert, not enforceable)all year005A
pHdaily maximum≤ 9 SU (alert, not enforceable)all year005A
Solids, settleabledaily maximum≤ .1 mL/L (alert, not enforceable)all year005A
Solids, settleabledaily maximum≤ .1 mL/L (alert, not enforceable)all year005A
Oil and grease, hexane extr methodmonthly average≤ 10 mg/L (alert, not enforceable)all year005A
Oil and grease, hexane extr methodmonthly average≤ 10 mg/L (alert, not enforceable)all year005A
Copper, total [as Cu]single readingreport only (ug/L) (alert, not enforceable)all year005A
Copper, total [as Cu]single readingreport only (ug/L) (alert, not enforceable)all year005A
Zinc, total [as Zn]single readingreport only (ug/L) (alert, not enforceable)all year005A
Zinc, total [as Zn]single readingreport only (ug/L) (alert, not enforceable)all year005A
Klebsiella speciesmaximumreport only (#/100mL) (alert, not enforceable)all year005A
Klebsiella speciesmaximumreport only (#/100mL) (alert, not enforceable)all year005A
E. colimaximumreport only (#/100mL) (alert, not enforceable)all year005A
E. colimaximumreport only (#/100mL) (alert, not enforceable)all year005A
Coliform, fecal generalmaximumreport only (#/100mL) (alert, not enforceable)all year005A
Coliform, fecal generalmaximumreport only (#/100mL) (alert, not enforceable)all year005A
Chemical oxygen demand [COD]daily maximumreport only (mg/L) (alert, not enforceable)all year005A
Chemical oxygen demand [COD]daily maximumreport only (mg/L) (alert, not enforceable)all year005A
Chemical oxygen demand [COD]monthly averagereport only (mg/L) (alert, not enforceable)all year005A
Chemical oxygen demand [COD]monthly averagereport only (mg/L) (alert, not enforceable)all year005A
Turbiditymonthly average≤ 45 NTU (alert, not enforceable)all year006A
Turbiditymonthly average≤ 45 NTU (alert, not enforceable)all year006A
Oxygen, dissolved [DO]monthly average minimum≥ 2.5 mg/L (alert, not enforceable)all year006A
Oxygen, dissolved [DO]monthly average minimum≥ 2.5 mg/L (alert, not enforceable)all year006A
BOD, 5-day, 20 deg. Cmonthly average≤ 7.1 mg/L (alert, not enforceable)all year006A
BOD, 5-day, 20 deg. Cmonthly average≤ 7.1 mg/L (alert, not enforceable)all year006A
pHdaily minimum≥ 6 SU (alert, not enforceable)all year006A
pHdaily minimum≥ 6 SU (alert, not enforceable)all year006A
pHdaily maximum≤ 9 SU (alert, not enforceable)all year006A
pHdaily maximum≤ 9 SU (alert, not enforceable)all year006A
Solids, settleabledaily maximum≤ .1 mL/L (alert, not enforceable)all year006A
Solids, settleabledaily maximum≤ .1 mL/L (alert, not enforceable)all year006A
Oil and grease, hexane extr methodmonthly average≤ 10 mg/L (alert, not enforceable)all year006A
Oil and grease, hexane extr methodmonthly average≤ 10 mg/L (alert, not enforceable)all year006A
Copper, total [as Cu]single readingreport only (ug/L) (alert, not enforceable)all year006A
Copper, total [as Cu]single readingreport only (ug/L) (alert, not enforceable)all year006A
Zinc, total [as Zn]single readingreport only (ug/L) (alert, not enforceable)all year006A
Zinc, total [as Zn]single readingreport only (ug/L) (alert, not enforceable)all year006A
Klebsiella speciesmaximumreport only (#/100mL) (alert, not enforceable)all year006A
Klebsiella speciesmaximumreport only (#/100mL) (alert, not enforceable)all year006A
E. colimaximumreport only (#/100mL) (alert, not enforceable)all year006A
E. colimaximumreport only (#/100mL) (alert, not enforceable)all year006A
Coliform, fecal generalmaximumreport only (#/100mL) (alert, not enforceable)all year006A
Coliform, fecal generalmaximumreport only (#/100mL) (alert, not enforceable)all year006A
Chemical oxygen demand [COD]daily maximumreport only (mg/L) (alert, not enforceable)all year006A
Chemical oxygen demand [COD]daily maximumreport only (mg/L) (alert, not enforceable)all year006A
Chemical oxygen demand [COD]monthly averagereport only (mg/L) (alert, not enforceable)all year006A
Chemical oxygen demand [COD]monthly averagereport only (mg/L) (alert, not enforceable)all year006A
Turbiditymonthly average≤ 45 NTU (alert, not enforceable)all year007A
Turbiditymonthly average≤ 45 NTU (alert, not enforceable)all year007A
Oxygen, dissolved [DO]monthly average minimum≥ 2.5 mg/L (alert, not enforceable)all year007A
Oxygen, dissolved [DO]monthly average minimum≥ 2.5 mg/L (alert, not enforceable)all year007A
BOD, 5-day, 20 deg. Cmonthly average≤ 7.1 mg/L (alert, not enforceable)all year007A
BOD, 5-day, 20 deg. Cmonthly average≤ 7.1 mg/L (alert, not enforceable)all year007A
pHdaily minimum≥ 6 SU (alert, not enforceable)all year007A
pHdaily minimum≥ 6 SU (alert, not enforceable)all year007A
pHdaily maximum≤ 9 SU (alert, not enforceable)all year007A
pHdaily maximum≤ 9 SU (alert, not enforceable)all year007A
Solids, settleabledaily maximum≤ .1 mL/L (alert, not enforceable)all year007A
Solids, settleabledaily maximum≤ .1 mL/L (alert, not enforceable)all year007A
Oil and grease, hexane extr methodmonthly average≤ 10 mg/L (alert, not enforceable)all year007A
Oil and grease, hexane extr methodmonthly average≤ 10 mg/L (alert, not enforceable)all year007A
Copper, total [as Cu]single readingreport only (ug/L) (alert, not enforceable)all year007A
Copper, total [as Cu]single readingreport only (ug/L) (alert, not enforceable)all year007A
Zinc, total [as Zn]single readingreport only (ug/L) (alert, not enforceable)all year007A
Zinc, total [as Zn]single readingreport only (ug/L) (alert, not enforceable)all year007A
Klebsiella speciesmaximumreport only (#/100mL) (alert, not enforceable)all year007A
Klebsiella speciesmaximumreport only (#/100mL) (alert, not enforceable)all year007A
E. colimaximumreport only (#/100mL) (alert, not enforceable)all year007A
E. colimaximumreport only (#/100mL) (alert, not enforceable)all year007A
Coliform, fecal generalmaximumreport only (#/100mL) (alert, not enforceable)all year007A
Coliform, fecal generalmaximumreport only (#/100mL) (alert, not enforceable)all year007A
Chemical oxygen demand [COD]daily maximumreport only (mg/L) (alert, not enforceable)all year007A
Chemical oxygen demand [COD]daily maximumreport only (mg/L) (alert, not enforceable)all year007A
Chemical oxygen demand [COD]monthly averagereport only (mg/L) (alert, not enforceable)all year007A
Chemical oxygen demand [COD]monthly averagereport only (mg/L) (alert, not enforceable)all year007A
Pulp Productionmonthly averagereport only (ton/d) (alert, not enforceable)all yearPRO1
Pulp Productionmonthly averagereport only (ton/d) (alert, not enforceable)all yearPRO1
Pulp Productionmonthly averagereport only (ton/d) (alert, not enforceable)all yearPRO2
Pulp Productionmonthly averagereport only (ton/d) (alert, not enforceable)all yearPRO2
Pulp Productionmonthly averagereport only (ton/d) (alert, not enforceable)all yearPRO3
Pulp Productionmonthly averagereport only (ton/d) (alert, not enforceable)all yearPRO3
Pulp, Purchasedmonthly averagereport only (ton/d) (alert, not enforceable)all yearPRO4
Pulp, Purchasedmonthly averagereport only (ton/d) (alert, not enforceable)all yearPRO4
Paper productionmonthly averagereport only (ton/d) (alert, not enforceable)all yearPRO5
Paper productionmonthly averagereport only (ton/d) (alert, not enforceable)all yearPRO5
Paper productionmonthly averagereport only (ton/d) (alert, not enforceable)all yearPRO6
Paper productionmonthly averagereport only (ton/d) (alert, not enforceable)all yearPRO6
Paper productionmonthly averagereport only (ton/d) (alert, not enforceable)all yearPRO7
Paper productionmonthly averagereport only (ton/d) (alert, not enforceable)all yearPRO7

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

Same industry: the 13 Paper and Allied 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/WA0991016 · MCP: https://passage-data.com/mcp