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Stoneridge Homeowners Association of

Civic And Social Associations, Clinton, Missouri. NPDES permit MO0119784, in force until May 31, 2030. Last 12 months: over a limit 8 times (last June 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form Q quarterly (12 values)
Last report on file
June 2026
Oct 2024 – Sep 2025
4 values over a limit, 0 required values missing, 0 of 4 reports late

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

Period endingParameterReportedLimitOver by
December 2025E. coli, 30-day geometric mean> 2419.6≤ 206 #/100mL—
December 2025E. coli, daily maximum> 2419.6≤ 1030 #/100mL—
December 2025Nitrogen, ammonia total [as N], daily maximum45.71≤ 7.5 mg/L509%
December 2025Nitrogen, ammonia total [as N], monthly average45.71≤ 2.9 mg/L1476%
March 2026Nitrogen, ammonia total [as N], daily maximum39.17≤ 7.5 mg/L422%
March 2026Nitrogen, ammonia total [as N], monthly average39.17≤ 2.7 mg/L1351%
June 2026Nitrogen, ammonia total [as N], daily maximum9.69≤ 3.6 mg/L169%
June 2026Nitrogen, ammonia total [as N], monthly average9.69≤ 1.4 mg/L592%

Limits in force (18)

ParameterStatisticLimitMonths
BOD, 5-day, 20 deg. Cweekly average≤ 45 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year
pHminimum≥ 6.5 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendedweekly average≤ 45 mg/Lall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 7.5 mg/LOct–Dec
Nitrogen, ammonia total [as N]daily maximum≤ 3.6 mg/LApr–Jun
Nitrogen, ammonia total [as N]daily maximum≤ 3.6 mg/LJul–Sep
Nitrogen, ammonia total [as N]daily maximum≤ 7.5 mg/LJan–Mar
Nitrogen, ammonia total [as N]monthly average≤ 2.9 mg/LOct–Dec
Nitrogen, ammonia total [as N]monthly average≤ 1.4 mg/LApr–Jun
Nitrogen, ammonia total [as N]monthly average≤ 1.3 mg/LJul–Sep
Nitrogen, ammonia total [as N]monthly average≤ 2.7 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≤ 1030 #/100mLApr–Dec
E. coli30-day geometric mean≤ 206 #/100mLApr–Dec

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/MO0119784 · MCP: https://passage-data.com/mcp