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Wisner Minnow Hatchery Inc - Haring Catfish #2

Fresh Or Frozen Prepared Fish, Wisner, Louisiana. NPDES permit LA0074322, in force until Jun 30, 2030. Last 12 months: over a limit 7 times (last June 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form A quarterly (20 values), outfall 001 form Q quarterly (4 values), outfall 002 form S twice a year, outfall 003 form S twice a year
Last report on file
August 2026
Oct 2024 – Sep 2025
9 values over a limit, 0 required values missing, 0 of 16 reports late

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

Period endingOutfallParameterReportedLimitOver by
May 2026001Solids, total suspended, daily maximum60 mg/L≤ 45 mg/L33%
May 2026001Solids, total suspended, monthly average54.67 mg/L≤ 22.5 mg/L143%
June 2026001Solids, total suspended, daily maximum49 mg/L≤ 45 mg/L9%
June 2026001Solids, total suspended, monthly average49 mg/L≤ 22.5 mg/L118%
June 2026002Coliform, fecal general, daily maximum690 #/100mL≤ 400 #/100mL73%
June 2026002Coliform, fecal general, monthly geometric mean690 #/100mL≤ 200 #/100mL245%
June 2026002Solids, total suspended, monthly average44 mg/L≤ 30 mg/L47%

Limits in force (56)

ParameterStatisticLimitMonthsOutfall
pHinstantaneous minimum≥ 6 SUall year001
pHinstantaneous maximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 22.5 mg/LApr–Nov001
Solids, total suspendedmonthly average≤ 45 mg/LJan, Feb, Mar, Dec001
Solids, total suspendeddaily maximum≤ 45 mg/LApr–Nov001
Solids, total suspendeddaily maximum≤ 60 mg/LJan, Feb, Mar, Dec001
Solids, total suspendedmonthly average≤ 11.8 lb/dApr–Nov001
Solids, total suspendedmonthly average≤ 23.6 lb/dJan, Feb, Mar, Dec001
Solids, total suspendeddaily maximum≤ 23.6 lb/dApr–Nov001
Solids, total suspendeddaily maximum≤ 31.5 lb/dJan, Feb, Mar, Dec001
Oil & Greasedaily maximum≤ 15 mg/Lall year001
Oil & Greasedaily maximum≤ 7.9 lb/dall year001
Nitrogen, total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, total [as N]daily maximumreport only (mg/L)all year001
Nitrogen, ammonia total [as N]monthly average≤ 15 mg/LJan, Feb, Mar, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 7.5 mg/LApr–Nov001
Nitrogen, ammonia total [as N]daily maximum≤ 22.5 mg/LJan, Feb, Mar, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ 15 mg/LApr–Nov001
Nitrogen, ammonia total [as N]monthly average≤ 7.9 lb/dJan, Feb, Mar, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 3.9 lb/dApr–Nov001
Nitrogen, ammonia total [as N]daily maximum≤ 11.8 lb/dJan, Feb, Mar, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ 7.9 lb/dApr–Nov001
Phosphorus, total [as P]monthly averagereport only (mg/L)all year001
Phosphorus, total [as P]daily maximumreport only (mg/L)all year001
Flow, in conduit or thru treatment plantmonthly averagereport only (gal/d)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (gal/d)all year001
Coliform, fecal generalmonthly geometric mean≤ 1000 #/100mLall year001
Coliform, fecal generaldaily maximum≤ 2000 #/100mLall year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 30 mg/LJan, Feb, Mar, Dec001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 15 mg/LApr–Nov001
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 45 mg/LJan, Feb, Mar, Dec001
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 30 mg/LApr–Nov001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 15.8 lb/dJan, Feb, Mar, Dec001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 7.9 lb/dApr–Nov001
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 23.6 lb/dJan, Feb, Mar, Dec001
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 15.8 lb/dApr–Nov001
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year002
BOD, 5-day, 20 deg. Cdaily maximum≤ 45 mg/Lall year002
pHinstantaneous minimum≥ 6 SUall year002
pHinstantaneous maximum≤ 9 SUall year002
Solids, total suspendedmonthly average≤ 30 mg/Lall year002
Solids, total suspendeddaily maximum≤ 45 mg/Lall year002
Flow, in conduit or thru treatment plantmonthly averagereport only (gal/d)all year002
Flow, in conduit or thru treatment plantdaily maximumreport only (gal/d)all year002
Coliform, fecal generalmonthly geometric mean≤ 200 #/100mLall year002
Coliform, fecal generaldaily maximum≤ 400 #/100mLall year002
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year003
BOD, 5-day, 20 deg. Cdaily maximum≤ 45 mg/Lall year003
pHinstantaneous minimum≥ 6 SUall year003
pHinstantaneous maximum≤ 9 SUall year003
Solids, total suspendedmonthly average≤ 30 mg/Lall year003
Solids, total suspendeddaily maximum≤ 45 mg/Lall year003
Flow, in conduit or thru treatment plantmonthly averagereport only (gal/d)all year003
Flow, in conduit or thru treatment plantdaily maximumreport only (gal/d)all year003
Coliform, fecal generalmonthly geometric mean≤ 200 #/100mLall year003
Coliform, fecal generaldaily maximum≤ 400 #/100mLall year003

How strict are these limits?

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

Same industry: the 79 Food and Kindred Products permits in Louisiana.

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Your permit document is the final word. As JSON: /api/v1/permits/LA0074322 · MCP: https://passage-data.com/mcp