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Coushatta Casino Resort WWTP

Sewerage Systems, Kinder, Louisiana. NPDES permit LA0124656 expired Oct 31, 2026. Last 12 months: over a limit 19 times (last September 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form A quarterly (44 values), outfall 001 form T every 60 months, outfall TX1 form S twice a year
Last report on file
September 2026
Oct 2024 – Sep 2025
23 values over a limit, 0 required values missing, 0 of 14 reports late

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

All 19 values over a limit
Period endingParameterReportedLimitOver by
October 2025E. coli, daily maximum2420 CFU/100mL≤ 126 CFU/100mL1821%
October 2025Solids, total suspended, 7-day average10.4 mg/L≤ 7.5 mg/L39%
January 2026E. coli, 30-day geometric mean303 CFU/100mL≤ 126 CFU/100mL140%
January 2026E. coli, daily maximum2420 CFU/100mL≤ 126 CFU/100mL1821%
February 2026E. coli, 30-day geometric mean227 CFU/100mL≤ 126 CFU/100mL80%
February 2026E. coli, daily maximum2420 CFU/100mL≤ 126 CFU/100mL1821%
March 2026E. coli, daily maximum920 CFU/100mL≤ 126 CFU/100mL630%
May 2026E. coli, daily maximum2420 CFU/100mL≤ 126 CFU/100mL1821%
June 2026E. coli, 30-day geometric mean179 CFU/100mL≤ 126 CFU/100mL42%
June 2026E. coli, daily maximum2400 CFU/100mL≤ 126 CFU/100mL1805%
July 2026E. coli, 30-day geometric mean3024 CFU/100mL≤ 126 CFU/100mL2300%
July 2026E. coli, daily maximum4800 CFU/100mL≤ 126 CFU/100mL3710%
August 2026E. coli, 30-day geometric mean3810 CFU/100mL≤ 126 CFU/100mL2924%
August 2026E. coli, daily maximum4800 CFU/100mL≤ 126 CFU/100mL3710%
September 2026BOD, carbonaceous [5 day, 20 C], 7-day average10 mg/L≤ 7.5 mg/L33%
September 2026E. coli, 30-day geometric mean259 CFU/100mL≤ 126 CFU/100mL106%
September 2026E. coli, daily maximum4800 CFU/100mL≤ 126 CFU/100mL3710%
September 2026Solids, total suspended, 30-day average6.1 mg/L≤ 5 mg/L22%
September 2026Solids, total suspended, 7-day average13 mg/L≤ 7.5 mg/L73%

Limits in force (62)

ParameterStatisticLimitMonthsOutfall
Oxygen, dissolved [DO]monthly average minimum≥ 5 mg/Lall year001
Oxygen, dissolved [DO]monthly average minimum≥ 5 mg/Lall year001
Oxygen, dissolved [DO]7-day minimum≥ 7.5 mg/Lall year001
Oxygen, dissolved [DO]7-day minimum≥ 7.5 mg/Lall year001
pHminimum≥ 6 SUall year001
pHminimum≥ 6 SUall year001
pHmaximum≤ 8.5 SUall year001
pHmaximum≤ 8.5 SUall year001
Solids, total suspended30-day average≤ 5 mg/Lall year001
Solids, total suspended30-day average≤ 5 mg/Lall year001
Solids, total suspended7-day average≤ 7.5 mg/Lall year001
Solids, total suspended7-day average≤ 7.5 mg/Lall year001
Solids, total suspended30-day average≤ 33 lb/dall year001
Solids, total suspended30-day average≤ 33 lb/dall year001
Solids, total suspended7-day average≤ 50 lb/dall year001
Solids, total suspended7-day average≤ 50 lb/dall year001
Nitrogen, ammonia total [as N]30-day average≤ 2 mg/Lall year001
Nitrogen, ammonia total [as N]30-day average≤ 2 mg/Lall year001
Nitrogen, ammonia total [as N]7-day average≤ 3 mg/Lall year001
Nitrogen, ammonia total [as N]7-day average≤ 3 mg/Lall year001
Nitrogen, ammonia total [as N]30-day average≤ 13 lb/dall year001
Nitrogen, ammonia total [as N]30-day average≤ 13 lb/dall year001
Nitrogen, ammonia total [as N]7-day average≤ 20 lb/dall year001
Nitrogen, ammonia total [as N]7-day average≤ 20 lb/dall year001
Flow, in conduit or thru treatment plant30-day averagereport only (MGD)all year001
Flow, in conduit or thru treatment plant30-day averagereport only (MGD)all year001
Flow, in conduit or thru treatment plant7-day averagereport only (MGD)all year001
Flow, in conduit or thru treatment plant7-day averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Chlorine, total residualinstantaneous maximum≤ 19 ug/Lall year001
Chlorine, total residualinstantaneous maximum≤ 19 ug/Lall year001
E. coli30-day geometric mean≤ 126 CFU/100mLall year001
E. coli30-day geometric mean≤ 126 CFU/100mLall year001
E. colidaily maximum≤ 126 CFU/100mLall year001
E. colidaily maximum≤ 126 CFU/100mLall year001
Mercury, total [as Hg]daily maximumreport only (mg/L)all year001
Mercury, total [as Hg]daily maximumreport only (lb/d)all year001
BOD, carbonaceous [5 day, 20 C]30-day average≤ 5 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]30-day average≤ 5 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]7-day average≤ 7.5 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]7-day average≤ 7.5 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]30-day average≤ 33 lb/dall year001
BOD, carbonaceous [5 day, 20 C]30-day average≤ 33 lb/dall year001
BOD, carbonaceous [5 day, 20 C]7-day average≤ 50 lb/dall year001
BOD, carbonaceous [5 day, 20 C]7-day average≤ 50 lb/dall year001
Whole effluent toxicity - retest #148-hour minimumreport only (pass=0;fail=1)all yearTX1
Whole effluent toxicity - retest #1monthly average minimumreport only (pass=0;fail=1)all yearTX1
Whole effluent toxicity - retest #248-hour minimumreport only (pass=0;fail=1)all yearTX1
Whole effluent toxicity - retest #2monthly average minimumreport only (pass=0;fail=1)all yearTX1
Low Flow Pass/Fail Static Renewal 48Hr Acute Daphnia pulex48-hour minimumreport only (pass=0;fail=1)all yearTX1
Low Flow Pass/Fail Static Renewal 48Hr Acute Daphnia pulexmonthly average minimumreport only (pass=0;fail=1)all yearTX1
LF Pass/Fail Static Renewal 48Hr Acute Pimephales promelas48-hour minimumreport only (pass=0;fail=1)all yearTX1
LF Pass/Fail Static Renewal 48Hr Acute Pimephales promelasmonthly average minimumreport only (pass=0;fail=1)all yearTX1
NOAEC Lethal Statis Renewal 48 Hr Acute Daphnia pulex48-hour minimumreport only (%)all yearTX1
NOAEC Lethal Statis Renewal 48 Hr Acute Daphnia pulexmonthly average minimumreport only (%)all yearTX1
NOAEC Lethal Static Renewal 48Hr acute Pimephales promelas48-hour minimumreport only (%)all yearTX1
NOAEC Lethal Static Renewal 48Hr acute Pimephales promelasmonthly average minimumreport only (%)all yearTX1
Coef Of Var Static Renewal 48Hr Acute D. pulex48-hour minimumreport only (%)all yearTX1
Coef Of Var Static Renewal 48Hr Acute D. pulexmonthly average minimumreport only (%)all yearTX1
Coef Of Var Static Renewal 48Hr Acute Pimephales promelas48-hour minimumreport only (%)all yearTX1
Coef Of Var Static Renewal 48Hr Acute Pimephales promelasmonthly average minimumreport only (%)all yearTX1

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/LA0124656 · MCP: https://passage-data.com/mcp