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Hi Seas of Dulac, Inc

Fish And Seafoods, Dulac, Louisiana. NPDES permit LA0091413, in force until Aug 31, 2028. Last 12 months: over a limit 13 times (last June 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 002 form Q quarterly (7 values), outfall 003 form A quarterly (12 values), outfall 004 form Q quarterly (7 values), outfall 001 form S twice a year
Renewal application due
Mar 4, 2028 · 180 days before expiry; your permit may set another date
Last report on file
June 2026
Oct 2024 – Sep 2025
13 values over a limit, 0 required values missing, 0 of 22 reports late

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

All 13 values over a limit
Period endingOutfallParameterReportedLimitOver by
October 2025003Carbon, tot organic [TOC], daily maximum146 mg/L≤ 50 mg/L192%
November 2025003Carbon, tot organic [TOC], daily maximum327 mg/L≤ 50 mg/L554%
December 2025001Coliform, fecal general, daily maximum> 2419.6 #/100mL≤ 43 #/100mL—
December 2025001Coliform, fecal general, monthly average> 2419.6 #/100mL≤ 14 #/100mL—
December 2025001Enterococci, daily maximum960.6 #/100mL≤ 135 #/100mL612%
December 2025001Enterococci, monthly geometric mean960.6 #/100mL≤ 35 #/100mL2645%
January 2026003Carbon, tot organic [TOC], daily maximum317 mg/L≤ 50 mg/L534%
May 2026003Carbon, tot organic [TOC], daily maximum368 mg/L≤ 50 mg/L636%
June 2026001Coliform, fecal general, daily maximum> 2419.6 #/100mL≤ 43 #/100mL—
June 2026001Coliform, fecal general, monthly average> 2419.6 #/100mL≤ 14 #/100mL—
June 2026001Enterococci, daily maximum> 2419.6 #/100mL≤ 135 #/100mL—
June 2026001Enterococci, monthly geometric mean> 2419.6 #/100mL≤ 35 #/100mL—
June 2026003Carbon, tot organic [TOC], daily maximum178 mg/L≤ 50 mg/L256%

Limits in force (38)

ParameterStatisticLimitMonthsOutfall
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year001
BOD, 5-day, 20 deg. Cdaily maximum≤ 45 mg/Lall year001
pHinstantaneous minimum≥ 6 SUall year001
pHinstantaneous maximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year001
Solids, total suspendeddaily maximum≤ 45 mg/Lall 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
Enterococcimonthly geometric mean≤ 35 #/100mLall year001
Enterococcidaily maximum≤ 135 #/100mLall year001
Coliform, fecal generalmonthly average≤ 14 #/100mLall year001
Coliform, fecal generaldaily maximum≤ 43 #/100mLall year001
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year002
pHinstantaneous minimum≥ 6 SUall year002
pHinstantaneous maximum≤ 9 SUall year002
Solids, total suspendeddaily maximumreport only (mg/L)all year002
Oil & Greasedaily maximumreport only (mg/L)all 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
pHinstantaneous minimum≥ 6 SUall year003
pHinstantaneous minimum≥ 6 SUall year003
pHinstantaneous maximum≤ 9 SUall year003
pHinstantaneous maximum≤ 9 SUall year003
Oil & Greasedaily maximum≤ 15 mg/Lall year003
Oil & Greasedaily maximum≤ 15 mg/Lall year003
Carbon, tot organic [TOC]daily maximum≤ 50 mg/Lall year003
Carbon, tot organic [TOC]daily maximum≤ 50 mg/Lall year003
Flow, in conduit or thru treatment plantmonthly averagereport only (gal/d)all 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
Flow, in conduit or thru treatment plantdaily maximumreport only (gal/d)all year003
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year004
pHinstantaneous minimum≥ 6 SUall year004
pHinstantaneous maximum≤ 9 SUall year004
Solids, total suspendeddaily maximumreport only (mg/L)all year004
Oil & Greasedaily maximumreport only (mg/L)all year004
Flow, in conduit or thru treatment plantmonthly averagereport only (gal/d)all year004
Flow, in conduit or thru treatment plantdaily maximumreport only (gal/d)all year004

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/LA0091413 · MCP: https://passage-data.com/mcp