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Metro Metals Northwest Inc

Scrap And Waste Materials, Vancouver, Washington. NPDES permit WA0040991, in force until Jun 30, 2031. Last 12 months: over a limit once (last October 2025), 23 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: outfall 001 form MM monthly (12 values), outfall 001 form QQ quarterly (16 values), outfall 002 form MM monthly (13 values), outfall 003 form MM monthly (12 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 72 reports late

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

Period endingParameterReportedLimitOver by
October 2025Chemical oxygen demand [COD], daily maximum147≤ 120 mg/L23%

Limits in force (53)

ParameterStatisticLimitMonthsOutfall
Solids, total suspendeddaily maximum≤ 50 mg/Lall year001
Copper, total [as Cu]daily maximum≤ 29 ug/Lall year001
Lead, total [as Pb]daily maximum≤ 17 ug/Lall year001
Zinc, total [as Zn]daily maximum≤ 455 ug/Lall year001
Acenaphthylenesingle readingreport only (ug/L) (alert, not enforceable)all year001
Acenaphthenesingle readingreport only (ug/L) (alert, not enforceable)all year001
Anthracenesingle readingreport only (ug/L) (alert, not enforceable)all year001
Benzo[b]fluoranthenesingle readingreport only (ug/L) (alert, not enforceable)all year001
Benzo[k]fluoranthenesingle readingreport only (ug/L) (alert, not enforceable)all year001
Benzo[a]pyrenesingle readingreport only (ug/L) (alert, not enforceable)all year001
Chrysenesingle readingreport only (ug/L) (alert, not enforceable)all year001
Fluoranthenesingle readingreport only (ug/L) (alert, not enforceable)all year001
Fluorenesingle readingreport only (ug/L) (alert, not enforceable)all year001
Indeno[1,2,3-cd]pyrenesingle readingreport only (ug/L) (alert, not enforceable)all year001
Phenanthrenesingle readingreport only (ug/L) (alert, not enforceable)all year001
Pyrenesingle readingreport only (ug/L) (alert, not enforceable)all year001
Benzo[ghi]perylenesingle readingreport only (ug/L) (alert, not enforceable)all year001
Benzo[a]anthracenesingle readingreport only (ug/L) (alert, not enforceable)all year001
Dibenz[a,h]anthracenesingle readingreport only (ug/L) (alert, not enforceable)all year001
Naphthalenesingle readingreport only (ug/L) (alert, not enforceable)all year001
Oil & grease, non-polar materialmonthly average≤ 10 mg/Lall year001
Polychlorinated biphenyls [PCBs], sum of Aroclorsdaily maximum≤ .05 ug/Lall year001
pH, maximumdaily maximum≤ 9 SUall year001
pH, minimumdaily minimum≥ 6 SUall year001
Mercury, total [as Hg]daily maximum≤ .3 ug/Lall year001
Flowdaily maximumreport only (gal/d) (alert, not enforceable)all year001
Flowmonthly averagereport only (gal/d) (alert, not enforceable)all year001
Chemical oxygen demand [COD]daily maximum≤ 120 mg/L (alert, not enforceable)all year001
pHdaily maximumreport only (SU) (alert, not enforceable)all year002
Solids, total suspendeddaily maximumreport only (mg/L) (alert, not enforceable)all year002
Copper, total [as Cu]daily maximumreport only (ug/L) (alert, not enforceable)all year002
Lead, total [as Pb]daily maximumreport only (ug/L) (alert, not enforceable)all year002
Zinc, total [as Zn]daily maximumreport only (ug/L) (alert, not enforceable)all year002
Polynuclear Aromatic Hydrocarbons [PAHs]daily maximumreport only (ug/L) (alert, not enforceable)all year002
Oil & grease, non-polar materialdaily maximumreport only (mg/L) (alert, not enforceable)all year002
Volume, totaldaily maximumreport only (gal) (alert, not enforceable)all year002
Polychlorinated biphenyls [PCBs], sum of Aroclorsdaily maximumreport only (ug/L) (alert, not enforceable)all year002
Mercury, total [as Hg]daily maximumreport only (ug/L) (alert, not enforceable)all year002
Flowdaily maximumreport only (gal/d) (alert, not enforceable)all year002
Chemical oxygen demand, solubledaily maximumreport only (mg/L) (alert, not enforceable)all year002
Duration of dischargedaily maximumreport only (hr) (alert, not enforceable)all year002
pHdaily maximumreport only (SU) (alert, not enforceable)all year003
Solids, total suspendeddaily maximumreport only (mg/L) (alert, not enforceable)all year003
Copper, total [as Cu]daily maximumreport only (ug/L) (alert, not enforceable)all year003
Lead, total [as Pb]daily maximumreport only (ug/L) (alert, not enforceable)all year003
Zinc, total [as Zn]daily maximumreport only (ug/L) (alert, not enforceable)all year003
Polynuclear Aromatic Hydrocarbons [PAHs]daily maximumreport only (ug/L) (alert, not enforceable)all year003
Oil & grease, non-polar materialdaily maximumreport only (mg/L) (alert, not enforceable)all year003
Volume, totaldaily maximumreport only (gal) (alert, not enforceable)all year003
Polychlorinated biphenyls [PCBs], sum of Aroclorsdaily maximumreport only (ug/L) (alert, not enforceable)all year003
Mercury, total [as Hg]daily maximumreport only (ug/L) (alert, not enforceable)all year003
Chemical oxygen demand, solubledaily maximumreport only (mg/L) (alert, not enforceable)all year003
Duration of dischargedaily maximumreport only (hr) (alert, not enforceable)all year003

How strict are these limits?

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

Same industry: the 3 Wholesale Trade — Durable Goods 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/WA0040991 · MCP: https://passage-data.com/mcp