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Brileys Sewer Association

Civic And Social Associations, Moscow Mills, Missouri. NPDES permit MO0120219, in force until Jun 30, 2029. Last 12 months: over a limit 25 times (last June 2026), 12 required values missing, 3 of 3 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form Q quarterly
Last report on file
June 2026
Oct 2024 – Sep 2025
21 values over a limit, 0 required values missing, 2 of 4 reports late

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

All 25 values over a limit
Period endingParameterReportedLimitOver by
December 2025BOD, 5-day, 20 deg. C, monthly average58.9≤ 10 mg/L489%
December 2025BOD, 5-day, 20 deg. C, weekly average58.9≤ 15 mg/L293%
December 2025E. coli, daily maximum2419.6≤ 126 #/100mL1820%
December 2025Nitrogen, ammonia total [as N], daily maximum25.66≤ 8.4 mg/L205%
December 2025Nitrogen, ammonia total [as N], monthly average25.66≤ 2.2 mg/L1066%
December 2025Solids, total suspended, monthly average18≤ 15 mg/L20%
March 2026BOD, 5-day, 20 deg. C, monthly average19.4≤ 10 mg/L94%
March 2026BOD, 5-day, 20 deg. C, weekly average19.4≤ 15 mg/L29%
March 2026E. coli, daily maximum24196≤ 126 #/100mL19103%
March 2026Nitrogen, ammonia total [as N], daily maximum14.71≤ 12.1 mg/L22%
March 2026Nitrogen, ammonia total [as N], monthly average14.71≤ 3.1 mg/L375%
June 2026BOD, 5-day, 20 deg. C, monthly average56.9≤ 10 mg/L469%
June 2026BOD, 5-day, 20 deg. C, monthly average56.9≤ 10 mg/L469%
June 2026BOD, 5-day, 20 deg. C, weekly average56.9≤ 15 mg/L279%
June 2026BOD, 5-day, 20 deg. C, weekly average56.9≤ 15 mg/L279%
June 2026E. coli, daily maximum24196≤ 126 #/100mL19103%
June 2026E. coli, daily maximum24196≤ 126 #/100mL19103%
June 2026Nitrogen, ammonia total [as N], daily maximum35.95≤ 10.1 mg/L256%
June 2026Nitrogen, ammonia total [as N], daily maximum35.95≤ 10.1 mg/L256%
June 2026Nitrogen, ammonia total [as N], monthly average35.95≤ 1.5 mg/L2297%
June 2026Nitrogen, ammonia total [as N], monthly average35.95≤ 1.5 mg/L2297%
June 2026Solids, total suspended, monthly average64≤ 15 mg/L327%
June 2026Solids, total suspended, monthly average64≤ 15 mg/L327%
June 2026Solids, total suspended, weekly average64≤ 20 mg/L220%
June 2026Solids, total suspended, weekly average64≤ 20 mg/L220%

Limits in force (18)

ParameterStatisticLimitMonths
BOD, 5-day, 20 deg. Cweekly average≤ 15 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 10 mg/Lall year
pHminimum≥ 6.5 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendedweekly average≤ 20 mg/Lall year
Solids, total suspendedmonthly average≤ 15 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 10.1 mg/LApr–Jun
Nitrogen, ammonia total [as N]daily maximum≤ 8.4 mg/LOct–Dec
Nitrogen, ammonia total [as N]daily maximum≤ 8.4 mg/LJul–Sep
Nitrogen, ammonia total [as N]daily maximum≤ 12.1 mg/LJan–Mar
Nitrogen, ammonia total [as N]monthly average≤ 1.5 mg/LApr–Jun
Nitrogen, ammonia total [as N]monthly average≤ 2.2 mg/LOct–Dec
Nitrogen, ammonia total [as N]monthly average≤ 1 mg/LJul–Sep
Nitrogen, ammonia total [as N]monthly average≤ 3.1 mg/LJan–Mar
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
E. colidaily maximum≤ 126 #/100mLall year
E. colimonthly averagereport only (#/100mL)all year

How strict are these limits?

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

Same industry: the 212 Membership Organizations permits in Missouri.

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Your permit document is the final word. As JSON: /api/v1/permits/MO0120219 · MCP: https://passage-data.com/mcp