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Catfish Processors LLC

Fresh Or Frozen Prepared Fish, Belzoni, Mississippi. NPDES permit MS0048551, in force until Sep 30, 2030. Last 12 months: over a limit 11 times (last August 2026), 86 required values missing, 5 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (45 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
9 values over a limit, 0 required values missing, 2 of 12 reports late

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

Period endingParameterReportedLimitOver by
October 2025E. coli, geometric mean186 #/100mL≤ 126 #/100mL48%
October 2025Flow, in conduit or thru treatment plant, daily maximum.49 MGD≤ .42 MGD17%
December 2025Solids, total suspended, daily maximum191 mg/L≤ 135 mg/L41%
December 2025Solids, total suspended, daily maximum390 lb/d≤ 315 lb/d24%
December 2025Solids, total suspended, monthly average116 mg/L≤ 90 mg/L29%
January 2026E. coli, geometric mean164 #/100mL≤ 126 #/100mL30%
April 2026Flow, in conduit or thru treatment plant, daily maximum.47 MGD≤ .42 MGD12%
July 2026E. coli, geometric mean137 #/100mL≤ 126 #/100mL9%
August 2026E. coli, daily maximum1050 #/100mL≤ 410 #/100mL156%
August 2026E. coli, geometric mean265 #/100mL≤ 126 #/100mL110%
August 2026Flow, in conduit or thru treatment plant, daily maximum.44 MGD≤ .42 MGD5%

Limits in force (49)

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≤ 210 lb/dall year
Solids, total suspendeddaily maximum≤ 315 lb/dall year
Oil & Greasemonthly average≤ 10 mg/Lall year
Oil & Greasedaily maximum≤ 15 mg/Lall year
Oil & Greasemonthly average≤ 23 lb/dall year
Oil & Greasedaily maximum≤ 35 lb/dall year
Nitrogen, total [as N]monthly average≤ 110 mg/Lall year
Nitrogen, total [as N]daily maximum≤ 165 mg/Lall year
Nitrogen, total [as N]monthly average≤ 257 lb/dall year
Nitrogen, total [as N]daily maximum≤ 385 lb/dall year
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year
Nitrogen, ammonia total [as N]monthly averagereport only (lb/d)all year
Nitrogen, ammonia total [as N]daily maximumreport only (lb/d)all year
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)all year
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (lb/d)all year
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (lb/d)all year
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all year
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all year
Nitrite + Nitrate total [as N]monthly averagereport only (lb/d)all year
Nitrite + Nitrate total [as N]daily maximumreport only (lb/d)all year
Phosphorus, total [as P]monthly average≤ 6 mg/Lall year
Phosphorus, total [as P]monthly average≤ 60 mg/Lall year
Phosphorus, total [as P]daily maximum≤ 9 mg/Lall year
Phosphorus, total [as P]daily maximum≤ 90 mg/Lall year
Phosphorus, total [as P]monthly average≤ 14 lb/dall year
Phosphorus, total [as P]monthly average≤ 73.1 lb/dall year
Phosphorus, total [as P]daily maximum≤ 21 lb/dall year
Phosphorus, total [as P]daily maximum≤ 109.6 lb/dall year
Flow, in conduit or thru treatment plantmonthly average≤ .28 MGDall year
Flow, in conduit or thru treatment plantdaily maximum≤ .42 MGDall year
Chlorine, total residualmonthly average≤ 1 mg/Lall year
Chlorine, total residualdaily maximum≤ 1.75 mg/Lall year
Chlorine, total residualmonthly average≤ 2.3 lb/dall year
Chlorine, total residualdaily maximum≤ 4 lb/dall year
E. coligeometric mean≤ 126 #/100mLall year
E. colidaily maximum≤ 410 #/100mLall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 60 mg/Lall year
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 90 mg/Lall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 140 lb/dall year
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 210 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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Your permit document is the final word. As JSON: /api/v1/permits/MS0048551 · MCP: https://passage-data.com/mcp