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Seh America Inc

Primary Nonferrous Metals, Vancouver, Washington. NPDES permit WA0039616 expired Jun 30, 2013; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: outfall 001 form MM monthly (10 values), outfall 002 form MM monthly (21 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 24 reports late

Limits in force (62)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigradedaily maximum≤ 21 deg Call year001
Temperature, water deg. centigradedaily maximum≤ 21 deg Call year001
Colordaily maximum≤ .5 mg/Lall year001
Colordaily maximum≤ .5 mg/Lall year001
BOD, 5-day, 20 deg. Cdaily maximum≤ 30 mg/Lall year001
BOD, 5-day, 20 deg. Cdaily maximum≤ 30 mg/Lall year001
Solids, total suspendeddaily maximum≤ 30 mg/Lall year001
Solids, total suspendeddaily maximum≤ 30 mg/Lall year001
Solids, total suspendedmonthly average≤ 10 mg/Lall year001
Solids, total suspendedmonthly average≤ 10 mg/Lall year001
Oil and grease [soxhlet extr.] tot.daily maximum≤ 15 mg/Lall year001
Oil and grease [soxhlet extr.] tot.daily maximum≤ 15 mg/Lall year001
Oil and grease [soxhlet extr.] tot.monthly average≤ 10 mg/Lall year001
Oil and grease [soxhlet extr.] tot.monthly average≤ 10 mg/Lall year001
Chlorine, total residualdaily maximum≤ .1 mg/Lall year001
Chlorine, total residualdaily maximum≤ .1 mg/Lall year001
Flowdaily maximumreport only (MGD) (alert, not enforceable)all year001
Flowdaily maximumreport only (MGD) (alert, not enforceable)all year001
Flowmonthly averagereport only (MGD) (alert, not enforceable)all year001
Flowmonthly averagereport only (MGD) (alert, not enforceable)all year001
BOD, 5-day, 20 deg. Cdaily maximum≤ 30 mg/Lall year002
BOD, 5-day, 20 deg. Cdaily maximum≤ 30 mg/Lall year002
Solids, total suspendeddaily maximum≤ 30 mg/Lall year002
Solids, total suspendeddaily maximum≤ 30 mg/Lall year002
Solids, total suspendedmonthly average≤ 10 mg/Lall year002
Solids, total suspendedmonthly average≤ 10 mg/Lall year002
Oil and grease [soxhlet extr.] tot.daily maximum≤ 30 mg/Lall year002
Oil and grease [soxhlet extr.] tot.daily maximum≤ 30 mg/Lall year002
Nitrogen, nitrate total [as N]daily maximumreport only (mg/L) (alert, not enforceable)all year002
Nitrogen, nitrate total [as N]daily maximumreport only (mg/L) (alert, not enforceable)all year002
Nitrogen, nitrate total [as N]monthly averagereport only (mg/L) (alert, not enforceable)all year002
Nitrogen, nitrate total [as N]monthly averagereport only (mg/L) (alert, not enforceable)all year002
Chloride [as Cl]daily maximumreport only (mg/L) (alert, not enforceable)all year002
Chloride [as Cl]daily maximumreport only (mg/L) (alert, not enforceable)all year002
Chloride [as Cl]monthly averagereport only (mg/L) (alert, not enforceable)all year002
Chloride [as Cl]monthly averagereport only (mg/L) (alert, not enforceable)all year002
Sulfate, total [as SO4]daily maximumreport only (mg/L) (alert, not enforceable)all year002
Sulfate, total [as SO4]daily maximumreport only (mg/L) (alert, not enforceable)all year002
Sulfate, total [as SO4]monthly averagereport only (mg/L) (alert, not enforceable)all year002
Sulfate, total [as SO4]monthly averagereport only (mg/L) (alert, not enforceable)all year002
Iron, total [as Fe]daily maximumreport only (mg/L) (alert, not enforceable)all year002
Iron, total [as Fe]daily maximumreport only (mg/L) (alert, not enforceable)all year002
Iron, total [as Fe]monthly averagereport only (mg/L) (alert, not enforceable)all year002
Iron, total [as Fe]monthly averagereport only (mg/L) (alert, not enforceable)all year002
Manganese, total [as Mn]daily maximumreport only (mg/L) (alert, not enforceable)all year002
Manganese, total [as Mn]daily maximumreport only (mg/L) (alert, not enforceable)all year002
Manganese, total [as Mn]monthly averagereport only (mg/L) (alert, not enforceable)all year002
Manganese, total [as Mn]monthly averagereport only (mg/L) (alert, not enforceable)all year002
Chlorine, total residualdaily maximum≤ .1 mg/Lall year002
Chlorine, total residualdaily maximum≤ .1 mg/Lall year002
Solids, total dissolveddaily maximumreport only (mg/L) (alert, not enforceable)all year002
Solids, total dissolveddaily maximumreport only (mg/L) (alert, not enforceable)all year002
Solids, total dissolvedmonthly averagereport only (mg/L) (alert, not enforceable)all year002
Solids, total dissolvedmonthly averagereport only (mg/L) (alert, not enforceable)all year002
Coliform, total generaldaily maximumreport only (#/100mL) (alert, not enforceable)all year002
Coliform, total generaldaily maximumreport only (#/100mL) (alert, not enforceable)all year002
Coliform, total generalmonthly averagereport only (#/100mL) (alert, not enforceable)all year002
Coliform, total generalmonthly averagereport only (#/100mL) (alert, not enforceable)all year002
Flowdaily maximumreport only (MGD) (alert, not enforceable)all year002
Flowdaily maximumreport only (MGD) (alert, not enforceable)all year002
Flowmonthly averagereport only (MGD) (alert, not enforceable)all year002
Flowmonthly averagereport only (MGD) (alert, not enforceable)all year002

How strict are these limits?

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

Same industry: the 8 Primary Metal Industries permits in Washington.

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Your permit document is the final word. As JSON: /api/v1/permits/WA0039616 · MCP: https://passage-data.com/mcp