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Tidelands Seafood Co Inc

Fish And Seafoods, Dulac, Louisiana. NPDES permit LA0118486, in force until Feb 28, 2030. Last 12 months: over a limit 5 times (last March 2026), 2 of 6 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form Q quarterly (11 values), outfall 003 form Q quarterly (12 values)
Last report on file
June 2026
Oct 2024 – Sep 2025
3 values over a limit, 0 required values missing, 2 of 8 reports late

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

Period endingOutfallParameterReportedLimitOver by
December 2025003Coliform, fecal general, daily maximum58.1 #/100mL≤ 43 #/100mL35%
December 2025003Enterococci, daily maximum< 2419.6 #/100mL≤ 135 #/100mL1692%
December 2025003Enterococci, monthly geometric mean49.2 #/100mL≤ 35 #/100mL41%
December 2025003Solids, total suspended, monthly average36 mg/L≤ 30 mg/L20%
March 2026001pH, instantaneous minimum2.57 SU≥ 6 SU—

Limits in force (23)

ParameterStatisticLimitMonthsOutfall
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year001
pHinstantaneous minimum≥ 6 SUall year001
pHinstantaneous maximum≤ 9 SUall year001
Solids, total suspendeddaily maximumreport only (mg/L)all year001
Oil & Greasedaily maximumreport only (mg/L)all year001
Nitrogen, total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, total [as N]daily maximumreport only (mg/L)all year001
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
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
Enterococcimonthly geometric mean≤ 35 #/100mLall year003
Enterococcidaily maximum≤ 135 #/100mLall year003
Coliform, fecal generalmonthly geometric mean≤ 14 #/100mLall year003
Coliform, fecal generaldaily maximum≤ 43 #/100mLall year003

How strict are these limits?

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

Same industry: the 68 Wholesale Trade — Nondurable Goods permits in Louisiana.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/LA0118486 · MCP: https://passage-data.com/mcp