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Consolidated Catfish Co LLC

Fresh Or Frozen Prepared Fish, Isola, Mississippi. NPDES permit MS0039659, in force until Apr 30, 2030. Last 12 months: over a limit 7 times (last July 2026), 4 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (29 values), form Y yearly
Last report on file
August 2026
Oct 2024 – Sep 2025
2 values over a limit, 0 required values missing, 1 of 13 reports late

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

Period endingParameterReportedLimitOver by
December 2025Nitrogen, ammonia total [as N], monthly average49.5 lb/d≤ 45.7 lb/d8%
December 2025Nitrogen, ammonia total [as N], monthly average8.6 mg/L≤ 8 mg/L8%
January 2026Nitrogen, ammonia total [as N], monthly average8.2 mg/L≤ 8 mg/L3%
July 2026Chlorine, total residual, daily maximum.1 mg/L≤ .039 mg/L156%
July 2026Chlorine, total residual, daily maximum.39 lb/d≤ .22 lb/d77%
July 2026Chlorine, total residual, monthly average.08 mg/L≤ .026 mg/L208%
July 2026Chlorine, total residual, monthly average.32 lb/d≤ .15 lb/d113%

Limits in force (45)

ParameterStatisticLimitMonths
Total production - massmonthly averagereport only (lb/d)all year
Total production - massdaily maximumreport only (lb/d)all year
Oxygen, dissolved [DO]minimum≥ 6 mg/Lall year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 90 mg/Lall year
Solids, total suspendeddaily maximum≤ 135 mg/Lall year
Solids, total suspendedmonthly average≤ 513 lb/dall year
Solids, total suspendeddaily maximum≤ 769 lb/dall year
Oil & Greasemonthly average≤ 10 mg/Lall year
Oil & Greasedaily maximum≤ 15 mg/Lall year
Oil & Greasemonthly average≤ 57 lb/dall year
Oil & Greasedaily maximum≤ 85 lb/dall year
Nitrogen, total [as N]annual averagereport only (mg/L)all year
Nitrogen, total [as N]annual maximumreport only (mg/L)all year
Nitrogen, total [as N]annual averagereport only (lb/d)all year
Nitrogen, total [as N]annual maximumreport only (lb/d)all year
Nitrogen, ammonia total [as N]monthly average≤ 8 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 12 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 45.7 lb/dall year
Nitrogen, ammonia total [as N]daily maximum≤ 68.6 lb/dall year
Nitrogen, Kjeldahl, total [as N]annual averagereport only (mg/L)all year
Nitrogen, Kjeldahl, total [as N]annual maximumreport only (mg/L)all year
Nitrogen, Kjeldahl, total [as N]annual averagereport only (lb/d)all year
Nitrogen, Kjeldahl, total [as N]annual maximumreport only (lb/d)all year
Nitrite + Nitrate total [as N]annual averagereport only (mg/L)all year
Nitrite + Nitrate total [as N]annual maximumreport only (mg/L)all year
Nitrite + Nitrate total [as N]annual averagereport only (lb/d)all year
Nitrite + Nitrate total [as N]annual maximumreport only (lb/d)all year
Phosphorus, total [as P]annual averagereport only (mg/L)all year
Phosphorus, total [as P]annual maximumreport only (mg/L)all year
Phosphorus, total [as P]annual averagereport only (lb/d)all year
Phosphorus, total [as P]annual maximumreport only (lb/d)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Chlorine, total residualmonthly average≤ .026 mg/Lall year
Chlorine, total residualdaily maximum≤ .039 mg/Lall year
Chlorine, total residualmonthly average≤ .15 lb/dall year
Chlorine, total residualdaily maximum≤ .22 lb/dall year
E. coligeometric mean≤ 126 #/100mLall year
E. colidaily maximum≤ 410 #/100mLall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 40 mg/Lall year
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 60 mg/Lall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 228 lb/dall year
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 343 lb/dall year

How strict are these limits?

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

Same industry: the 41 Food and Kindred Products permits in Mississippi.

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