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Bollinger Fourchon, LLC- Bollinger Fourchon North

Ship Building And Repairing, Golden Meadow, Louisiana. NPDES permit LA0126953, in force until Feb 2, 2030. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form Q quarterly (10 values), outfall 002 form Q quarterly (10 values), outfall 003 form A quarterly (12 values), outfall 004 form Q quarterly (8 values), outfall 005 form A quarterly (22 values), outfall 001 form S twice a year, and 1 more form
Last report on file
June 2026
Oct 2024 – Sep 2025
5 values over a limit, 0 required values missing, 0 of 38 reports late

Limits in force (66)

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 (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Enterococcimonthly geometric mean≤ 35 #/100mLall year001
Enterococcidaily maximum≤ 135 #/100mLall year001
Coliform, fecal generalmonthly geometric mean≤ 14 #/100mLall year001
Coliform, fecal generaldaily maximum≤ 43 #/100mLall year001
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 (MGD)all year002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year002
Enterococcimonthly geometric mean≤ 35 #/100mLall year002
Enterococcidaily maximum≤ 135 #/100mLall year002
Coliform, fecal generalmonthly geometric mean≤ 14 #/100mLall year002
Coliform, fecal generaldaily maximum≤ 43 #/100mLall year002
Oxygen demand, chem. [high level] [COD]daily maximum≤ 250 mg/Lall year003
Oxygen demand, chem. [high level] [COD]daily maximum≤ 250 mg/Lall year003
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
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year003
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year003
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year003
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year003
Oxygen demand, chem. [high level] [COD]monthly average≤ 200 mg/Lall year004
Oxygen demand, chem. [high level] [COD]daily maximum≤ 300 mg/Lall year004
pHinstantaneous minimum≥ 6 SUall year004
pHinstantaneous maximum≤ 9 SUall year004
Solids, total suspendeddaily maximum≤ 45 mg/Lall year004
Oil & Greasedaily maximum≤ 15 mg/Lall year004
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year004
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year004
pHinstantaneous minimum≥ 6 SUall year005
pHinstantaneous minimum≥ 6 SUall year005
pHinstantaneous maximum≤ 9 SUall year005
pHinstantaneous maximum≤ 9 SUall year005
Solids, total suspendeddaily maximum≤ 90 mg/Lall year005
Solids, total suspendeddaily maximum≤ 90 mg/Lall year005
Solids, total suspendeddaily maximum≤ 90 mg/Lall year005
Solids, total suspendeddaily maximum≤ 90 mg/Lall year005
Oil & Greasedaily maximum≤ 15 mg/Lall year005
Oil & Greasedaily maximum≤ 15 mg/Lall year005
Carbon, tot organic [TOC]daily maximum≤ 50 mg/Lall year005
Carbon, tot organic [TOC]daily maximum≤ 50 mg/Lall year005
Lead, total [as Pb]daily maximum≤ 50 ug/Lall year005
Lead, total [as Pb]daily maximum≤ 50 ug/Lall year005
Benzenedaily maximum≤ 50 ug/Lall year005
Benzenedaily maximum≤ 50 ug/Lall year005
BTEXdaily maximum≤ 250 ug/Lall year005
BTEXdaily maximum≤ 250 ug/Lall year005
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year005
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year005
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year005
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year005

How strict are these limits?

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

Same industry: the 15 Transportation Equipment 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/LA0126953 · MCP: https://passage-data.com/mcp