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Seashore Villa Mobile Home Park/Emerald Properties

Industrial or other facility, Olympia, Washington. NPDES permit WA0037273, in force until Aug 31, 2030. 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 (26 values), outfall EXWW form MM monthly (1 value), outfall INF form MM monthly (8 values), outfall 001 form AA yearly
Last report on file
September 2026
Oct 2024 – Sep 2025
1 value over a limit, 0 required values missing, 0 of 39 reports late

Limits in force (37)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigrademaximumreport only (deg C) (alert, not enforceable)all year001
Temperature, water deg. centigrademonthly averagereport only (deg C) (alert, not enforceable)all year001
BOD, 5-day, 20 deg. Cmonthly average≤ 13.2 mg/Lall year001
BOD, 5-day, 20 deg. Cweekly average≤ 19.8 mg/Lall year001
BOD, 5-day, 20 deg. Cmonthly average≤ 3.7 lb/dall year001
BOD, 5-day, 20 deg. Cweekly average≤ 5.6 lb/dall year001
pHdaily minimum≥ 6 SUall year001
pHdaily maximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year001
Solids, total suspendedweekly average≤ 45 mg/Lall year001
Solids, total suspendedmonthly average≤ 3.8 lb/dall year001
Solids, total suspendedweekly average≤ 5.6 lb/dall year001
Nitrogen, Dissolvedmonthly average≤ 21 mg/Lall year001
Nitrogen, Dissolvedweekly average≤ 31.4 mg/Lall year001
Nitrogen, ammonia dissolvedmaximumreport only (mg/L) (alert, not enforceable)all year001
Nitrogen, ammonia dissolvedmonthly averagereport only (mg/L) (alert, not enforceable)all year001
Nitrogen, ammonia total [as N]averagereport only (mg/L) (alert, not enforceable)all year001
Nitrite plus nitrate dissolved 1 det.maximumreport only (mg/L) (alert, not enforceable)all year001
Nitrite plus nitrate dissolved 1 det.monthly averagereport only (mg/L) (alert, not enforceable)all year001
Nitrogen, inorganic totalmonthly average≤ 5.9 lb/dall year001
Nitrogen, inorganic totalweekly average≤ 8.9 lb/dall year001
BOD, percent removal [total]monthly average minimum≥ 85 %all year001
Enterococciaveragereport only (#/100mL) (alert, not enforceable)all year001
Coliform, fecal generalmonthly geometric mean≤ 47 #/100mLall year001
Coliform, fecal generalweekly geometric mean≤ 172 #/100mLall year001
Flowmaximumreport only (gal/d) (alert, not enforceable)all year001
Flowmonthly averagereport only (gal/d) (alert, not enforceable)all year001
Solids, suspended percent removalmonthly average minimum≥ 85 %all year001
Flow, wastewater by-passing trtmnt planttotalreport only (gal/mo) (alert, not enforceable)all yearEXWW
BOD, 5-day, 20 deg. Cmaximumreport only (mg/L) (alert, not enforceable)all yearINF
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L) (alert, not enforceable)all yearINF
BOD, 5-day, 20 deg. Cmaximumreport only (lb/d) (alert, not enforceable)all yearINF
BOD, 5-day, 20 deg. Cmonthly averagereport only (lb/d) (alert, not enforceable)all yearINF
Solids, total suspendedmaximumreport only (mg/L) (alert, not enforceable)all yearINF
Solids, total suspendedmonthly averagereport only (mg/L) (alert, not enforceable)all yearINF
Solids, total suspendedmaximumreport only (lb/d) (alert, not enforceable)all yearINF
Solids, total suspendedmonthly averagereport only (lb/d) (alert, not enforceable)all yearINF

How strict are these limits?

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

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/WA0037273 · MCP: https://passage-data.com/mcp