COUSHATTA CASINO RESORT WWTP

NPDES permit LA0124656 · Minor NON-POTW · effective, expires 2026-10-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

EPA's record, 2025-09-01 to 2026-08-31

15values over a limit
0required values missing, on 0 form(s)
0of 14 forms filed late

Last period with anything received: 2026-08-31. Most often over: E. coli (14), Solids, total suspended (1).

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among LA permits in EPA's filings — check your permit).

Limits in force (62)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]MO AV MN >= 5 mg/L all year
001Oxygen, dissolved [DO]MO AV MN >= 5 mg/L all year
001Oxygen, dissolved [DO]7 DA MIN >= 7.5 mg/L all year
001Oxygen, dissolved [DO]7 DA MIN >= 7.5 mg/L all year
001pHMINIMUM >= 6 SU all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 8.5 SU all year
001pHMAXIMUM <= 8.5 SU all year
001Solids, total suspended30DA AVG <= 5 mg/L all year
001Solids, total suspended30DA AVG <= 5 mg/L all year
001Solids, total suspended7 DA AVG <= 7.5 mg/L all year
001Solids, total suspended7 DA AVG <= 7.5 mg/L all year
001Solids, total suspended30DA AVG <= 33 lb/d all year
001Solids, total suspended30DA AVG <= 33 lb/d all year
001Solids, total suspended7 DA AVG <= 50 lb/d all year
001Solids, total suspended7 DA AVG <= 50 lb/d all year
001Nitrogen, ammonia total [as N]30DA AVG <= 2 mg/L all year
001Nitrogen, ammonia total [as N]30DA AVG <= 2 mg/L all year
001Nitrogen, ammonia total [as N]7 DA AVG <= 3 mg/L all year
001Nitrogen, ammonia total [as N]7 DA AVG <= 3 mg/L all year
001Nitrogen, ammonia total [as N]30DA AVG <= 13 lb/d all year
001Nitrogen, ammonia total [as N]30DA AVG <= 13 lb/d all year
001Nitrogen, ammonia total [as N]7 DA AVG <= 20 lb/d all year
001Nitrogen, ammonia total [as N]7 DA AVG <= 20 lb/d all year
001Flow, in conduit or thru treatment plant30DA AVG report only all year
001Flow, in conduit or thru treatment plant30DA AVG report only all year
001Flow, in conduit or thru treatment plant7 DA AVG report only all year
001Flow, in conduit or thru treatment plant7 DA AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Chlorine, total residualINST MAX <= 19 ug/L all year
001Chlorine, total residualINST MAX <= 19 ug/L all year
001E. coli30DAVGEO <= 126 CFU/100mL all year
001E. coli30DAVGEO <= 126 CFU/100mL all year
001E. coliDAILY MX <= 126 CFU/100mL all year
001E. coliDAILY MX <= 126 CFU/100mL all year
001Mercury, total [as Hg]DAILY MX report only all year
001Mercury, total [as Hg]DAILY MX report only all year
001BOD, carbonaceous [5 day, 20 C]30DA AVG <= 5 mg/L all year
001BOD, carbonaceous [5 day, 20 C]30DA AVG <= 5 mg/L all year
001BOD, carbonaceous [5 day, 20 C]7 DA AVG <= 7.5 mg/L all year
001BOD, carbonaceous [5 day, 20 C]7 DA AVG <= 7.5 mg/L all year
001BOD, carbonaceous [5 day, 20 C]30DA AVG <= 33 lb/d all year
001BOD, carbonaceous [5 day, 20 C]30DA AVG <= 33 lb/d all year
001BOD, carbonaceous [5 day, 20 C]7 DA AVG <= 50 lb/d all year
001BOD, carbonaceous [5 day, 20 C]7 DA AVG <= 50 lb/d all year
TX1Whole effluent toxicity - retest #148HR MIN report only all year
TX1Whole effluent toxicity - retest #1MO AV MN report only all year
TX1Whole effluent toxicity - retest #248HR MIN report only all year
TX1Whole effluent toxicity - retest #2MO AV MN report only all year
TX1Low Flow Pass/Fail Static Renewal 48Hr Acute Daphnia pulex48HR MIN report only all year
TX1Low Flow Pass/Fail Static Renewal 48Hr Acute Daphnia pulexMO AV MN report only all year
TX1LF Pass/Fail Static Renewal 48Hr Acute Pimephales promelas48HR MIN report only all year
TX1LF Pass/Fail Static Renewal 48Hr Acute Pimephales promelasMO AV MN report only all year
TX1NOAEC Lethal Statis Renewal 48 Hr Acute Daphnia pulex48HR MIN report only all year
TX1NOAEC Lethal Statis Renewal 48 Hr Acute Daphnia pulexMO AV MN report only all year
TX1NOAEC Lethal Static Renewal 48Hr acute Pimephales promelas48HR MIN report only all year
TX1NOAEC Lethal Static Renewal 48Hr acute Pimephales promelasMO AV MN report only all year
TX1Coef Of Var Static Renewal 48Hr Acute D. pulex48HR MIN report only all year
TX1Coef Of Var Static Renewal 48Hr Acute D. pulexMO AV MN report only all year
TX1Coef Of Var Static Renewal 48Hr Acute Pimephales promelas48HR MIN report only all year
TX1Coef Of Var Static Renewal 48Hr Acute Pimephales promelasMO AV MN report only all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states