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City of Miller

Sewage treatment plant, Miller, Missouri. NPDES permit MO0041149, in force until Jan 31, 2030. Last 12 months: over a limit 27 times (last August 2026), 20 required values missing, 4 of 22 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form M monthly (16 values), outfall INF form M monthly (2 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
31 values over a limit, 16 required values missing, 5 of 17 reports late

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

All 27 values over a limit
Period endingParameterReportedLimitOver by
October 2025BOD, 5-day, percent removal, monthly average minimum82≥ 85 %20%
October 2025E. coli, 30-day geometric mean605≤ 206 #/100mL194%
November 2025Solids, suspended percent removal, monthly average minimum82≥ 85 %20%
January 2026BOD, 5-day, 20 deg. C, monthly average43≤ 30 mg/L43%
January 2026BOD, 5-day, percent removal, monthly average minimum53≥ 85 %213%
January 2026Nitrogen, ammonia total [as N], daily maximum16≤ 7.5 mg/L113%
January 2026Nitrogen, ammonia total [as N], monthly average16≤ 2.9 mg/L452%
January 2026Solids, suspended percent removal, monthly average minimum72≥ 85 %87%
February 2026BOD, 5-day, 20 deg. C, monthly average36≤ 30 mg/L20%
February 2026BOD, 5-day, percent removal, monthly average minimum83≥ 85 %13%
February 2026Solids, suspended percent removal, monthly average minimum77≥ 85 %53%
March 2026BOD, 5-day, percent removal, monthly average minimum84.35≥ 85 %4%
April 2026BOD, 5-day, percent removal, monthly average minimum75≥ 85 %67%
April 2026E. coli, 30-day geometric mean550≤ 206 #/100mL167%
April 2026Solids, suspended percent removal, monthly average minimum54.72≥ 85 %202%
June 2026BOD, 5-day, 20 deg. C, monthly average36≤ 30 mg/L20%
June 2026BOD, 5-day, percent removal, monthly average minimum74.3≥ 85 %71%
June 2026E. coli, 30-day geometric mean2400≤ 206 #/100mL1065%
June 2026E. coli, 7-day geometric mean2400≤ 1030 #/100mL133%
June 2026Solids, suspended percent removal, monthly average minimum69.23≥ 85 %105%
June 2026Solids, total suspended, monthly average40≤ 30 mg/L33%
July 2026BOD, 5-day, percent removal, monthly average minimum24≥ 85 %407%
July 2026Solids, suspended percent removal, monthly average minimum46≥ 85 %260%
July 2026Solids, total suspended, monthly average46≤ 30 mg/L53%
August 2026BOD, 5-day, percent removal, monthly average minimum0≥ 85 %567%
August 2026Solids, suspended percent removal, monthly average minimum0≥ 85 %567%
August 2026pH, minimum0≥ 6.5 SU—

Limits in force (26)

ParameterStatisticLimitMonthsOutfall
BOD, 5-day, 20 deg. Cweekly average≤ 45 mg/Lall year001
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year001
pHminimum≥ 6.5 SUall year001
pHmaximum≤ 9 SUall year001
Solids, total suspendedweekly average≤ 45 mg/Lall year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year001
Oil and grease [soxhlet extr.] tot.daily maximum≤ 15 mg/Lall year001
Oil and grease [soxhlet extr.] tot.monthly average≤ 10 mg/Lall year001
Nitrogen, ammonia total [as N]daily maximum≤ 7.5 mg/LJan, Mar, Nov, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ 3.5 mg/LAug001
Nitrogen, ammonia total [as N]daily maximum≤ 7.5 mg/LFeb001
Nitrogen, ammonia total [as N]daily maximum≤ 3.5 mg/LApr, May, Jun, Jul, Sep001
Nitrogen, ammonia total [as N]daily maximum≤ 7.5 mg/LOct001
Nitrogen, ammonia total [as N]monthly average≤ 2.9 mg/LJan, Mar, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 1.3 mg/LAug001
Nitrogen, ammonia total [as N]monthly average≤ 2.7 mg/LFeb001
Nitrogen, ammonia total [as N]monthly average≤ 1.4 mg/LApr, May, Jun, Jul, Sep001
Nitrogen, ammonia total [as N]monthly average≤ 2.5 mg/LOct001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
E. coli7-day geometric mean≤ 1030 #/100mLApr–Oct001
E. coli30-day geometric mean≤ 206 #/100mLApr–Oct001
BOD, 5-day, percent removalmonthly average minimum≥ 85 %all year001
Solids, suspended percent removalmonthly average minimum≥ 85 %all year001
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all yearINF
Solids, total suspendedmonthly averagereport only (mg/L)all yearINF

How strict are these limits?

Cited limits by parameter: Missouri'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/MO0041149 · MCP: https://passage-data.com/mcp