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Dolet Hills Lignite Co.,LLC - Mansfield Mine

Bituminous Coal And Lignite - Surface, Pelican, Louisiana. NPDES permit LA0064076, in force until Feb 28, 2027. Last 12 months: no values over a limit, 6 of 200 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due

About 89 days after each period: outfall 1D06 form Q quarterly (5 values), outfall 1D14 form Q quarterly (5 values), outfall 1H01 form Q quarterly (5 values), outfall 1I01 form Q quarterly (5 values), outfall 1I04 form Q quarterly (5 values), outfall 1J01 form A quarterly (22 values), and 58 more forms

Renewal application due

Sep 1, 2026 · 180 days before expiry; your permit may set another date

Last report on file

June 2026

Oct 2024 – Sep 2025

0 values over a limit, 0 required values missing, 0 of 241 reports late

Limits in force (456)

How strict are these limits?

• Solids, settleable, daily maximum .5 mg/L — stricter than 20% of 25 other minor industrial and other permits nationwide; 52% have the same limit
• Solids, total suspended, daily maximum 70 mg/L — stricter than 14% of 551 other minor industrial and other permits in Louisiana
• Solids, settleable, daily maximum .5 mL/L — stricter than 11% of 769 other minor industrial and other permits nationwide; 32% have the same limit

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

Same industry: the 3 Coal Mining permits in Louisiana.

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/LA0064076 · MCP: https://passage-data.com/mcp