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Sewerage Systems, Camdenton, Missouri. NPDES permit MO0114855, in force until Jun 30, 2027. Last 12 months: over a limit 13 times (last June 2026), 8 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form Q quarterly (18 values), outfall 002 form Q quarterly (8 values), outfall 003 form Q quarterly (8 values), outfall 005 form Q quarterly (8 values)
Renewal application due
Jan 1, 2027 · 180 days before expiry; your permit may set another date
Last report on file
June 2026
Oct 2024 – Sep 2025
3 values over a limit, 0 required values missing, 0 of 16 reports late

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

All 13 values over a limit
Period endingParameterReportedLimitOver by
December 2025Chloride, daily maximum310≤ 297 mg/L4%
December 2025Chloride, monthly average270≤ 212 mg/L27%
March 2026Chloride, daily maximum430≤ 297 mg/L45%
March 2026Chloride, monthly average430≤ 212 mg/L103%
March 2026Nitrogen, ammonia total [as N], daily maximum47.9≤ 12.1 mg/L296%
March 2026Nitrogen, ammonia total [as N], monthly average34.55≤ 2.9 mg/L1091%
June 2026BOD, 5-day, 20 deg. C, daily maximum48≤ 15 mg/L220%
June 2026BOD, 5-day, 20 deg. C, monthly average48≤ 10 mg/L380%
June 2026Chloride, daily maximum310≤ 297 mg/L4%
June 2026Chloride, monthly average310≤ 212 mg/L46%
June 2026E. coli, 30-day geometric mean185≤ 126 #/100mL47%
June 2026E. coli, daily maximum185≤ 126 #/100mL47%
June 2026Nitrogen, ammonia total [as N], monthly average2.45≤ 1.5 mg/L63%

Limits in force (44)

ParameterStatisticLimitMonthsOutfall
BOD, 5-day, 20 deg. Cdaily maximum≤ 15 mg/Lall year001
BOD, 5-day, 20 deg. Cmonthly average≤ 10 mg/Lall year001
pHminimum≥ 6.5 SUall year001
pHmaximum≤ 9 SUall year001
Solids, total suspendeddaily maximum≤ 20 mg/Lall year001
Solids, total suspendedmonthly average≤ 15 mg/Lall year001
Oil and grease [soxhlet extr.] tot.daily maximumreport only (mg/L)all year001
Oil and grease [soxhlet extr.] tot.monthly averagereport only (mg/L)all year001
Nitrogen, ammonia total [as N]daily maximum≤ 12.1 mg/LApr–Sep001
Nitrogen, ammonia total [as N]daily maximum≤ 12.1 mg/LJan, Feb, Mar, Oct, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 1.5 mg/LApr–Sep001
Nitrogen, ammonia total [as N]monthly average≤ 2.9 mg/LJan, Feb, Mar, Oct, Nov, Dec001
Chloridedaily maximum≤ 297 mg/Lall year001
Chloridemonthly average≤ 212 mg/Lall year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Chlorine, total residualdaily maximum≤ 18 ug/Lall year001
Chlorine, total residualmonthly average≤ 9 ug/Lall year001
E. colidaily maximum≤ 126 #/100mLall year001
E. coli30-day geometric mean≤ 126 #/100mLall year001
Oxygen demand, chem. [high level] [COD]daily maximumreport only (mg/L)all year002
pHminimum≥ 6.5 SUall year002
pHmaximum≤ 9 SUall year002
Solids, total suspendeddaily maximumreport only (mg/L)all year002
Oil and grease [soxhlet extr.] tot.daily maximumreport only (mg/L)all year002
Iron, total recoverabledaily maximumreport only (ug/L)all year002
Lead, total recoverabledaily maximumreport only (ug/L)all year002
Storm water flowdaily maximumreport only (MGD)all year002
Oxygen demand, chem. [high level] [COD]daily maximumreport only (mg/L)all year003
pHminimum≥ 6.5 SUall year003
pHmaximum≤ 9 SUall year003
Solids, total suspendeddaily maximumreport only (mg/L)all year003
Oil and grease [soxhlet extr.] tot.daily maximumreport only (mg/L)all year003
Iron, total recoverabledaily maximumreport only (ug/L)all year003
Lead, total recoverabledaily maximumreport only (ug/L)all year003
Storm water flowdaily maximumreport only (MGD)all year003
Oxygen demand, chem. [high level] [COD]daily maximumreport only (mg/L)all year005
pHminimum≥ 6.5 SUall year005
pHmaximum≤ 9 SUall year005
Solids, total suspendeddaily maximumreport only (mg/L)all year005
Oil and grease [soxhlet extr.] tot.daily maximumreport only (mg/L)all year005
Iron, total recoverabledaily maximumreport only (ug/L)all year005
Lead, total recoverabledaily maximumreport only (ug/L)all year005
Storm water flowdaily maximumreport only (MGD)all year005

How strict are these limits?

Cited limits by parameter: Missouri'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/MO0114855 · MCP: https://passage-data.com/mcp