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City of Kansas City

Sewage treatment plant, major discharger, Kansas City, Missouri. NPDES permit MO0024961 expired Sep 30, 2026; its limits still apply. Last 12 months: over a limit 4 times (last August 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form M monthly (20 values), outfall 001 form Q quarterly (8 values), outfall INF form IM monthly (10 values), outfall SM1 form DM monthly (4 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
6 values over a limit, 0 required values missing, 0 of 40 reports late

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

Period endingParameterReportedLimitOver by
January 2026BOD, 5-day, 20 deg. C, monthly average32≤ 15 mg/L113%
January 2026BOD, 5-day, 20 deg. C, weekly average60≤ 15 mg/L300%
January 2026Solids, total suspended, weekly average39≤ 30 mg/L30%
August 2026E. coli, 7-day geometric mean1120≤ 1030 #/100mL9%

Limits in force (64)

ParameterStatisticLimitMonthsOutfall
BOD, 5-day, 20 deg. Cweekly average≤ 15 mg/Lall year001
BOD, 5-day, 20 deg. Cmonthly average≤ 15 mg/Lall year001
pHminimum≥ 6 SUall year001
pHmaximum≤ 9 SUall year001
Solids, total suspendedweekly average≤ 30 mg/Lall year001
Solids, total suspendedmonthly average≤ 20 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≤ 38.4 mg/LJul001
Nitrogen, ammonia total [as N]daily maximum≤ 42 mg/LDec001
Nitrogen, ammonia total [as N]daily maximum≤ 37.2 mg/LJan001
Nitrogen, ammonia total [as N]daily maximum≤ 35 mg/LMar001
Nitrogen, ammonia total [as N]daily maximum≤ 28.2 mg/LJun001
Nitrogen, ammonia total [as N]daily maximum≤ 37.2 mg/LFeb001
Nitrogen, ammonia total [as N]daily maximum≤ 37 mg/LNov001
Nitrogen, ammonia total [as N]daily maximum≤ 37 mg/LOct001
Nitrogen, ammonia total [as N]daily maximum≤ 34.8 mg/LAug001
Nitrogen, ammonia total [as N]daily maximum≤ 35.8 mg/LApr001
Nitrogen, ammonia total [as N]daily maximum≤ 34 mg/LMay001
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)Sep001
Nitrogen, ammonia total [as N]monthly average≤ 3.6 mg/LJul001
Nitrogen, ammonia total [as N]monthly average≤ 4.8 mg/LDec001
Nitrogen, ammonia total [as N]monthly average≤ 5.8 mg/LJan001
Nitrogen, ammonia total [as N]monthly average≤ 5.1 mg/LMar001
Nitrogen, ammonia total [as N]monthly average≤ 3.5 mg/LJun001
Nitrogen, ammonia total [as N]monthly average≤ 6 mg/LFeb001
Nitrogen, ammonia total [as N]monthly average≤ 4 mg/LNov001
Nitrogen, ammonia total [as N]monthly average≤ 3.9 mg/LOct001
Nitrogen, ammonia total [as N]monthly average≤ 3.3 mg/LAug001
Nitrogen, ammonia total [as N]monthly average≤ 4.7 mg/LApr001
Nitrogen, ammonia total [as N]monthly average≤ 4.3 mg/LMay001
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)Sep001
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)all year001
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year001
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all year001
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all year001
Phosphorus, total [as P]daily maximumreport only (mg/L)all year001
Phosphorus, total [as P]monthly averagereport only (mg/L)all year001
Iron, total recoverabledaily maximumreport only (ug/L)all year001
Iron, total recoverablemonthly averagereport only (ug/L)all year001
Selenium, total recoverabledaily maximumreport only (ug/L)all year001
Selenium, total recoverablemonthly averagereport only (ug/L)all year001
Aluminum, total recoverabledaily maximumreport only (ug/L)all year001
Aluminum, total recoverablemonthly averagereport only (ug/L)all 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
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
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all yearINF
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all yearINF
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)all yearINF
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all yearINF
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all yearINF
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all yearINF
Phosphorus, total [as P]daily maximumreport only (mg/L)all yearINF
Phosphorus, total [as P]monthly averagereport only (mg/L)all yearINF
Temperature, water deg. centigrademinimumreport only (deg C)all yearSM1
Temperature, water deg. centigrademaximumreport only (deg C)all yearSM1
pHminimumreport only (SU)all yearSM1
pHmaximumreport only (SU)all yearSM1

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/MO0024961 · MCP: https://passage-data.com/mcp