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City of Jeanerette

Sewage treatment plant, major discharger, Jeanerette, Louisiana. NPDES permit LA0040193 expired Oct 31, 2025; its limits still apply. Last 12 months: over a limit 44 times (last September 2026), 6 of 40 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form A monthly (15 values), form CE monthly (11 values), form PI monthly (11 values), form Q quarterly (6 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
22 values over a limit, 0 required values missing, 6 of 40 reports late

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

All 44 values over a limit
Period endingParameterReportedLimitOver by
November 2025BOD, 5-day, 20 deg. C, monthly average11 mg/L≤ 10 mg/L10%
November 2025BOD, 5-day, 20 deg. C, weekly average16 mg/L≤ 15 mg/L7%
November 2025Coliform, fecal general, weekly geometric mean515.4 #/100mL≤ 400 #/100mL29%
November 2025Whole Effluent Toxicity [WET] - C. dubia, 7-day minimum18 %≥ 43 %58%
November 2025Whole Effluent Toxicity [WET] - C. dubia, monthly average minimum18 %≥ 43 %58%
December 2025BOD, 5-day, 20 deg. C, monthly average12 mg/L≤ 10 mg/L20%
January 2026BOD, 5-day, 20 deg. C, monthly average15 mg/L≤ 10 mg/L50%
January 2026BOD, 5-day, 20 deg. C, weekly average24 mg/L≤ 15 mg/L60%
January 2026Coliform, fecal general, weekly geometric mean929.8 #/100mL≤ 400 #/100mL132%
January 2026Solids, total suspended, monthly average19 mg/L≤ 15 mg/L27%
January 2026Solids, total suspended, weekly average49 mg/L≤ 23 mg/L113%
February 2026BOD, 5-day, 20 deg. C, monthly average12 mg/L≤ 10 mg/L20%
February 2026BOD, 5-day, 20 deg. C, weekly average18 mg/L≤ 15 mg/L20%
March 2026BOD, 5-day, 20 deg. C, monthly average20 mg/L≤ 10 mg/L100%
March 2026BOD, 5-day, 20 deg. C, weekly average30 mg/L≤ 15 mg/L100%
March 2026Coliform, fecal general, weekly geometric mean733.6 #/100mL≤ 400 #/100mL83%
April 2026BOD, 5-day, 20 deg. C, monthly average18 mg/L≤ 10 mg/L80%
April 2026BOD, 5-day, 20 deg. C, weekly average35 mg/L≤ 15 mg/L133%
April 2026Coliform, fecal general, weekly geometric mean839 #/100mL≤ 400 #/100mL110%
May 2026BOD, 5-day, 20 deg. C, monthly average17 mg/L≤ 10 mg/L70%
May 2026BOD, 5-day, 20 deg. C, monthly average187 lb/d≤ 110 lb/d70%
May 2026BOD, 5-day, 20 deg. C, weekly average28 mg/L≤ 15 mg/L87%
May 2026Coliform, fecal general, weekly geometric mean2419.6 #/100mL≤ 400 #/100mL505%
May 2026Enterococci, weekly geometric mean2419.6 CFU/100mL≤ 130 CFU/100mL1761%
June 2026BOD, 5-day, 20 deg. C, monthly average16 mg/L≤ 10 mg/L60%
June 2026BOD, 5-day, 20 deg. C, monthly average180 lb/d≤ 110 lb/d64%
June 2026BOD, 5-day, 20 deg. C, weekly average18 mg/L≤ 15 mg/L20%
June 2026Whole Effluent Toxicity [WET] - C. dubia, 7-day minimum< 18 %≥ 43 %—
June 2026Whole Effluent Toxicity [WET] - C. dubia, monthly average minimum< 18 %≥ 43 %—
June 2026Whole Effluent Toxicity [WET] - P. promelas, 7-day minimum32 %≥ 43 %26%
June 2026Whole Effluent Toxicity [WET] - P. promelas, monthly average minimum32 %≥ 43 %26%
July 2026BOD, 5-day, 20 deg. C, monthly average199 lb/d≤ 110 lb/d81%
July 2026BOD, 5-day, 20 deg. C, monthly average28 mg/L≤ 10 mg/L180%
July 2026BOD, 5-day, 20 deg. C, weekly average48 mg/L≤ 15 mg/L220%
August 2026BOD, 5-day, 20 deg. C, monthly average112 lb/d≤ 110 lb/d2%
August 2026BOD, 5-day, 20 deg. C, monthly average18 mg/L≤ 10 mg/L80%
August 2026BOD, 5-day, 20 deg. C, weekly average27 mg/L≤ 15 mg/L80%
August 2026Whole Effluent Toxicity [WET] - P. promelas, 7-day minimum24 %≥ 43 %44%
August 2026Whole Effluent Toxicity [WET] - P. promelas, monthly average minimum24 %≥ 43 %44%
September 2026BOD, 5-day, 20 deg. C, monthly average129 lb/d≤ 110 lb/d17%
September 2026BOD, 5-day, 20 deg. C, monthly average22 mg/L≤ 10 mg/L120%
September 2026BOD, 5-day, 20 deg. C, weekly average32 mg/L≤ 15 mg/L113%
September 2026Whole Effluent Toxicity [WET] - C. dubia, 7-day minimum< 18 %≥ 43 %—
September 2026Whole Effluent Toxicity [WET] - C. dubia, monthly average minimum< 18 %≥ 43 %—

Limits in force (43)

ParameterStatisticLimitMonths
BOD, 5-day, 20 deg. Cmonthly average≤ 10 mg/Lall year
BOD, 5-day, 20 deg. Cweekly average≤ 15 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 110 lb/dall year
pHinstantaneous minimum≥ 6.5 SUall year
pHinstantaneous maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 15 mg/Lall year
Solids, total suspendedweekly average≤ 23 mg/Lall year
Solids, total suspendedmonthly average≤ 165 lb/dall year
Nitrogen, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, total [as N]weekly averagereport only (mg/L)all year
Nitrogen, total [as N]monthly averagereport only (lb/d)all year
Phosphorus, total [as P]monthly averagereport only (mg/L)all year
Phosphorus, total [as P]weekly averagereport only (mg/L)all year
Phosphorus, total [as P]monthly averagereport only (lb/d)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantweekly averagereport only (MGD)all year
Chlorine, total residualinstantaneous maximum≤ .033 mg/Lall year
Whole Effluent Toxicity [WET] - C. dubia7-day minimum≥ 43 %all year
Whole Effluent Toxicity [WET] - C. dubiamonthly average minimum≥ 43 %all year
Whole Effluent Toxicity [WET] - P. promelas7-day minimum≥ 43 %all year
Whole Effluent Toxicity [WET] - P. promelasmonthly average minimum≥ 43 %all year
Enterococcimonthly geometric mean≤ 35 CFU/100mLMay–Oct
Enterococciweekly geometric mean≤ 130 CFU/100mLMay–Oct
Coliform, fecal generalmonthly geometric mean≤ 200 #/100mLall year
Coliform, fecal generalweekly geometric mean≤ 400 #/100mLall year
Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia7-day minimumreport only (pass=0;fail=1)all year
Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubiamonthly average minimumreport only (pass=0;fail=1)all year
Pass/Fail Static Renewal 7Day Chronic Pimephales promelas7-day minimumreport only (pass=0;fail=1)all year
Pass/Fail Static Renewal 7Day Chronic Pimephales promelasmonthly average minimumreport only (pass=0;fail=1)all year
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia7-day minimumreport only (pass=0;fail=1)all year
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubiamonthly average minimumreport only (pass=0;fail=1)all year
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas7-day minimumreport only (pass=0;fail=1)all year
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelasmonthly average minimumreport only (pass=0;fail=1)all year
NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia7-day minimumreport only (%)all year
NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubiamonthly average minimumreport only (%)all year
NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas7-day minimumreport only (%)all year
NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelasmonthly average minimumreport only (%)all year
NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia7-day minimumreport only (%)all year
NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubiamonthly average minimumreport only (%)all year
NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas7-day minimumreport only (%)all year
NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelasmonthly average minimumreport only (%)all year
Coef Of Var Static Renewal 7Day Chronic Ceriodaphnia dubiamaximumreport only (%)all year
Coef Of Var Static Renewal 7Day Chronic Pimephales promelasmaximumreport only (%)all year

How strict are these limits?

Cited limits by parameter: Louisiana'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/LA0040193 · MCP: https://passage-data.com/mcp