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French Lick Municipal WWTP

Sewage treatment plant, major discharger, West Baden, Indiana. NPDES permit IN0022951, in force until Jun 30, 2031. Last 12 months: over a limit 38 times (last August 2026), 7 required values missing, 8 of 15 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (23 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
35 values over a limit, 1 required value missing, 6 of 14 reports late

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

All 38 values over a limit
Period endingParameterReportedLimitOver by
November 2025Phosphorus, total [as P], monthly average1.082 mg/L≤ 1 mg/L8%
November 2025Solids, total suspended, monthly average13.3 mg/L≤ 12 mg/L11%
November 2025Solids, total suspended, maximum weekly average217.4 lb/d≤ 210.3 lb/d3%
November 2025Solids, total suspended, maximum weekly average33.3 mg/L≤ 18 mg/L85%
December 2025Phosphorus, total [as P], monthly average1.01 mg/L≤ 1 mg/L1%
December 2025Solids, total suspended, monthly average237.2 lb/d≤ 163.6 lb/d45%
December 2025Solids, total suspended, monthly average44.9 mg/L≤ 14 mg/L221%
December 2025Solids, total suspended, maximum weekly average162.7 mg/L≤ 21 mg/L675%
December 2025Solids, total suspended, maximum weekly average882.2 lb/d≤ 245.3 lb/d260%
January 2026Phosphorus, total [as P], monthly average1.031 mg/L≤ 1 mg/L3%
January 2026Solids, total suspended, monthly average51.5 mg/L≤ 14 mg/L268%
January 2026Solids, total suspended, maximum weekly average200.1 mg/L≤ 21 mg/L853%
January 2026Solids, total suspended, maximum weekly average563.3 lb/d≤ 245.3 lb/d130%
February 2026Solids, total suspended, monthly average234.2 lb/d≤ 163.6 lb/d43%
February 2026Solids, total suspended, monthly average38.2 mg/L≤ 14 mg/L173%
February 2026Solids, total suspended, maximum weekly average593.1 lb/d≤ 245.3 lb/d142%
February 2026Solids, total suspended, maximum weekly average93.94 mg/L≤ 21 mg/L347%
March 2026Solids, total suspended, monthly average383.59 lb/d≤ 163.6 lb/d134%
March 2026Solids, total suspended, monthly average41.6 mg/L≤ 14 mg/L197%
March 2026Solids, total suspended, maximum weekly average112.08 mg/L≤ 21 mg/L434%
March 2026Solids, total suspended, maximum weekly average875.72 lb/d≤ 245.3 lb/d257%
April 2026Solids, total suspended, monthly average14.3 mg/L≤ 14 mg/L2%
April 2026Solids, total suspended, maximum weekly average48.56 mg/L≤ 21 mg/L131%
April 2026Solids, total suspended, maximum weekly average530.39 lb/d≤ 245.3 lb/d116%
May 2026E. coli, colony forming units [CFU], daily maximum792 CFU/100mL≤ 235 CFU/100mL237%
May 2026Solids, total suspended, monthly average167.22 lb/d≤ 140.2 lb/d19%
May 2026Solids, total suspended, monthly average17.3 mg/L≤ 12 mg/L44%
May 2026Solids, total suspended, maximum weekly average271.26 lb/d≤ 210.3 lb/d29%
May 2026Solids, total suspended, maximum weekly average29.56 mg/L≤ 18 mg/L64%
June 2026Solids, total suspended, monthly average142 lb/d≤ 140.2 lb/d1%
June 2026Solids, total suspended, monthly average17.6 mg/L≤ 12 mg/L47%
June 2026Solids, total suspended, maximum weekly average236.84 lb/d≤ 210.3 lb/d13%
June 2026Solids, total suspended, maximum weekly average40.84 mg/L≤ 18 mg/L127%
July 2026Solids, total suspended, maximum weekly average24.42 mg/L≤ 18 mg/L36%
July 2026Solids, total suspended, maximum weekly average346.17 lb/d≤ 210.3 lb/d65%
August 2026Solids, total suspended, monthly average27.7 mg/L≤ 12 mg/L131%
August 2026Solids, total suspended, maximum weekly average107.21 mg/L≤ 18 mg/L496%
August 2026Solids, total suspended, maximum weekly average452.51 lb/d≤ 210.3 lb/d115%

Limits in force (40)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]daily average minimum≥ 6 mg/LMay–Nov
Oxygen, dissolved [DO]daily average minimum≥ 6 mg/LJan, Feb, Mar, Apr, Dec
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 14 mg/LJan, Feb, Mar, Apr, Dec
Solids, total suspendedmonthly average≤ 12 mg/LMay–Nov
Solids, total suspendedmaximum weekly average≤ 21 mg/LJan, Feb, Mar, Apr, Dec
Solids, total suspendedmaximum weekly average≤ 18 mg/LMay–Nov
Solids, total suspendedmonthly average≤ 163.6 lb/dJan, Feb, Mar, Apr, Dec
Solids, total suspendedmonthly average≤ 140.2 lb/dMay–Nov
Solids, total suspendedmaximum weekly average≤ 245.3 lb/dJan, Feb, Mar, Apr, Dec
Solids, total suspendedmaximum weekly average≤ 210.3 lb/dMay–Nov
Nitrogen, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, total [as N]monthly averagereport only (lb/d)all year
Nitrogen, ammonia total [as N]monthly average≤ 2.6 mg/LMay–Nov
Nitrogen, ammonia total [as N]monthly average≤ 4 mg/LJan, Feb, Mar, Apr, Dec
Nitrogen, ammonia total [as N]maximum weekly average≤ 3.9 mg/LMay–Nov
Nitrogen, ammonia total [as N]maximum weekly average≤ 6 mg/LJan, Feb, Mar, Apr, Dec
Nitrogen, ammonia total [as N]monthly average≤ 30.4 lb/dMay–Nov
Nitrogen, ammonia total [as N]monthly average≤ 46.7 lb/dJan, Feb, Mar, Apr, Dec
Nitrogen, ammonia total [as N]maximum weekly average≤ 45.6 lb/dMay–Nov
Nitrogen, ammonia total [as N]maximum weekly average≤ 70.1 lb/dJan, Feb, Mar, Apr, Dec
Phosphorus, total [as P]monthly average≤ 1 mg/Lall year
Phosphorus, total [as P]monthly averagereport only (lb/d)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
E. coli, colony forming units [CFU]monthly geometric mean≤ 125 CFU/100mLApr–Oct
E. coli, colony forming units [CFU]daily maximum≤ 235 CFU/100mLApr–Oct
Toxicity [acute], Ceriodaphnia dubiamaximum≤ 1 tox acuteDec
Toxicity [chronic], Ceriodaphnia dubiamaximum≤ 2 tox chronicDec
Toxicity [acute], Pimephales promelas [Fathead Minnow]maximum≤ 1 tox acuteDec
Toxicity [chronic], Pimephales promelas [Fathead Minnow]maximum≤ 2 tox chronicDec
BOD, carbonaceous [5 day, 20 C]monthly average≤ 12 mg/LJan, Feb, Mar, Apr, Dec
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/LMay–Nov
BOD, carbonaceous [5 day, 20 C]maximum weekly average≤ 18 mg/LJan, Feb, Mar, Apr, Dec
BOD, carbonaceous [5 day, 20 C]maximum weekly average≤ 15 mg/LMay–Nov
BOD, carbonaceous [5 day, 20 C]monthly average≤ 140.2 lb/dJan, Feb, Mar, Apr, Dec
BOD, carbonaceous [5 day, 20 C]monthly average≤ 116.8 lb/dMay–Nov
BOD, carbonaceous [5 day, 20 C]maximum weekly average≤ 210.3 lb/dJan, Feb, Mar, Apr, Dec
BOD, carbonaceous [5 day, 20 C]maximum weekly average≤ 175.2 lb/dMay–Nov
Flow, totalmonthly totalreport only (Mgal/mo)all year

How strict are these limits?

Cited limits by parameter: Indiana's rules and the federal ones.

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