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Freeman School District 358

Sewage treatment plant, Rockford, Washington. NPDES permit WA0045403 expired Jul 31, 2026; its terms still apply. Last 12 months: no values over a limit, 4 required values missing, 3 of 30 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: outfall 001 form MM monthly (24 values), outfall ECB form MM monthly (2 values), outfall IN1T form MM monthly (10 values)
Last report on file
July 2026
Oct 2024 – Sep 2025
0 values over a limit, 14 required values missing, 0 of 36 reports late

Limits in force (36)

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
Oxygen, dissolved [DO]maximumreport only (mg/L) (alert, not enforceable)all year001
Oxygen, dissolved [DO]minimumreport only (mg/L) (alert, not enforceable)all year001
BOD, 5-day, 20 deg. Cmonthly average≤ 8.1 mg/Lall year001
BOD, 5-day, 20 deg. Cweekly average≤ 12.2 mg/Lall year001
BOD, 5-day, 20 deg. Cmonthly average≤ 2.96 lb/dall year001
BOD, 5-day, 20 deg. Cweekly average≤ 4.4 lb/dall year001
pHdaily minimum≥ 6 SUall year001
pHdaily maximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 20 mg/Lall year001
Solids, total suspendedweekly average≤ 30 mg/Lall year001
Solids, total suspendedmonthly average≤ 7.2 lb/dall year001
Solids, total suspendedweekly average≤ 10.8 lb/dall year001
Nitrogen, ammonia total [as N]maximumreport only (mg/L) (alert, not enforceable)all year001
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L) (alert, not enforceable)all year001
Phosphorus, total [as P]maximumreport only (mg/L) (alert, not enforceable)all year001
Phosphorus, total [as P]monthly averagereport only (mg/L) (alert, not enforceable)all year001
BOD, percent removal [total]monthly average minimum≥ 85 %all year001
Coliform, fecal generalmonthly geometric mean≤ 100 #/100mLall year001
Coliform, fecal generalweekly geometric mean≤ 100 #/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
Flowmaximumreport only (gal/d) (alert, not enforceable)all yearECB
Flowmonthly averagereport only (gal/d) (alert, not enforceable)all yearECB
BOD, 5-day, 20 deg. Cmaximumreport only (mg/L) (alert, not enforceable)all yearIN1T
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L) (alert, not enforceable)all yearIN1T
BOD, 5-day, 20 deg. Cmaximumreport only (lb/d) (alert, not enforceable)all yearIN1T
BOD, 5-day, 20 deg. Cmonthly averagereport only (lb/d) (alert, not enforceable)all yearIN1T
Solids, total suspendedmaximumreport only (mg/L) (alert, not enforceable)all yearIN1T
Solids, total suspendedmonthly averagereport only (mg/L) (alert, not enforceable)all yearIN1T
Solids, total suspendedmaximumreport only (lb/d) (alert, not enforceable)all yearIN1T
Solids, total suspendedmonthly averagereport only (lb/d) (alert, not enforceable)all yearIN1T
Flowmaximumreport only (gal/d) (alert, not enforceable)all yearIN1T
Flowmonthly averagereport only (gal/d) (alert, not enforceable)all yearIN1T

How strict are these limits?

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

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/WA0045403 · MCP: https://passage-data.com/mcp