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Village of Indian Point

Sewage treatment plant, Indian Point, Missouri. NPDES permit MO0132241, in force until Oct 31, 2030. Last 12 months: over a limit 14 times (last July 2026), 8 required values missing, 3 of 15 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form M monthly (4 values), outfall 001 form Q quarterly, outfall INF form IQ quarterly
Last report on file
July 2026
Oct 2024 – Sep 2025
13 values over a limit, 0 required values missing, 0 of 4 reports late

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

All 14 values over a limit
Period endingParameterReportedLimitOver by
November 2025Nitrogen, ammonia total [as N], daily maximum36≤ 12.1 mg/L198%
November 2025Nitrogen, ammonia total [as N], monthly average36≤ 2.4 mg/L1400%
November 2025Phosphorus, total [as P], monthly average5.37≤ .5 mg/L974%
December 2025Solids, suspended percent removal, monthly average minimum71≥ 85 %93%
January 2026Phosphorus, total [as P], monthly average.61≤ .5 mg/L22%
February 2026Phosphorus, total [as P], monthly average3.3≤ .5 mg/L560%
April 2026Phosphorus, total [as P], monthly average6.18≤ .5 mg/L1136%
April 2026Phosphorus, total [as P], monthly average6.18≤ .5 mg/L1136%
June 2026Nitrogen, ammonia total [as N], daily maximum14.3≤ 12.1 mg/L18%
June 2026Nitrogen, ammonia total [as N], monthly average14.3≤ 2.2 mg/L550%
June 2026Phosphorus, total [as P], monthly average.85≤ .5 mg/L70%
July 2026Nitrogen, ammonia total [as N], daily maximum16.5≤ 12.1 mg/L36%
July 2026Nitrogen, ammonia total [as N], monthly average16.5≤ 1.8 mg/L817%
July 2026Phosphorus, total [as P], monthly average8.89≤ .5 mg/L1678%

Limits in force (30)

ParameterStatisticLimitMonthsOutfall
Oxygen, dissolved [DO]daily minimumreport only (mg/L)Apr–Dec001
Oxygen, dissolved [DO]monthly average minimumreport only (mg/L)Apr–Dec001
BOD, 5-day, 20 deg. Cweekly average≤ 30 mg/Lall year001
BOD, 5-day, 20 deg. Cmonthly average≤ 20 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 maximum≤ 15 mg/Lall year001
Oil and grease [soxhlet extr.] tot.monthly average≤ 10 mg/Lall year001
Nitrogen, ammonia total [as N]daily maximum≤ 12.1 mg/LApr–Jun001
Nitrogen, ammonia total [as N]daily maximum≤ 12.1 mg/LJan, Feb, Mar, Oct, Nov, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ 12.1 mg/LJul–Sep001
Nitrogen, ammonia total [as N]monthly average≤ 2.2 mg/LApr–Jun001
Nitrogen, ammonia total [as N]monthly average≤ 2.4 mg/LJan, Feb, Mar, Oct, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 1.8 mg/LJul–Sep001
Phosphorus, total [as P]daily maximumreport only (mg/L)all year001
Phosphorus, total [as P]monthly average≤ .5 mg/Lall 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
Chlorine, total residualdaily maximum≤ 11 ug/LApr–Dec001
Chlorine, total residualmonthly average≤ 9 ug/LApr–Dec001
E. coli7-day geometric mean≤ 630 #/100mLApr–Dec001
E. coli30-day geometric mean≤ 126 #/100mLApr–Dec001
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.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/MO0132241 · MCP: https://passage-data.com/mcp