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Bollinger Shipyards, LLC- Bollinger Shipyards Lockport, LLC

Ship Building And Repairing, Lockport, Louisiana. NPDES permit LA0084069 expired Sep 30, 2025; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due

About 28 days after each period: outfall 005 form Q quarterly (10 values), outfall 006 form A quarterly (7 values), outfall 007 form A quarterly (9 values), outfall 008 form Q quarterly (11 values), outfall 009 form A quarterly (5 values), outfall 010 form A quarterly (5 values), and 2 more forms

Last report on file

June 2026

Oct 2024 – Sep 2025

0 values over a limit, 0 required values missing, 0 of 80 reports late

Limits in force (62)

How strict are these limits?

• BOD, 5-day, 20 deg. C, daily maximum 30 mg/L — stricter than 87% of 341 other minor industrial and other permits in Louisiana; 2% have the same limit
• BOD, 5-day, 20 deg. C, monthly average 20 mg/L — stricter than 85% of 335 other minor industrial and other permits in Louisiana; 2% have the same limit
• Solids, total suspended, daily maximum 30 mg/L — stricter than 77% of 551 other minor industrial and other permits in Louisiana; 1% have the same limit

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

Same industry: the 15 Transportation Equipment permits in Louisiana.

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/LA0084069 · MCP: https://passage-data.com/mcp