Passage Data · Check a report · Use it from your AI

Interfor US, Inc.

Sawmills And Planing Mills, General, Dequincy, Louisiana. NPDES permit LA0079740, in force until Nov 30, 2027. Last 12 months: over a limit 5 times (last June 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due

About 28 days after each period: outfall 004 form A quarterly (2 values), outfall 004 form Q quarterly (6 values), outfall 005 form A quarterly (2 values), outfall 005 form Q quarterly (6 values), outfall 007 form A quarterly (14 values), outfall 007 form S twice a year, and 1 more form

Renewal application due

Jun 3, 2027 · 180 days before expiry; your permit may set another date

Last report on file

September 2026

Oct 2024 – Sep 2025

5 values over a limit, 0 required values missing, 0 of 48 reports late

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

Limits in force (46)

How strict are these limits?

• Chemical Oxygen Demand [COD], daily maximum 200 mg/L — stricter than 27% of 54 other minor industrial and other permits nationwide; 9% have the same limit
• Solids, total suspended, daily maximum 45 mg/L — stricter than 18% of 551 other minor industrial and other permits in Louisiana; 59% have the same limit

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

Same industry: the 18 Lumber and Wood Products permits in Louisiana.

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/LA0079740 · MCP: https://passage-data.com/mcp