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

IperionX Critical Minerals, LLC

Metal Ores, Mansfield, Tennessee. NPDES permit TN0070711, in force until Aug 31, 2028. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due

About 15 days after each period: outfall 001 form G quarterly (20 values), outfall 002 form G quarterly (20 values), outfall 003 form G quarterly (20 values), outfall 004 form G quarterly (20 values), outfall 005 form G quarterly (20 values), outfall 005 form T yearly, and 1 more form

Renewal application due

Mar 4, 2028 · 180 days before expiry; your permit may set another date

Last report on file

September 2026

Oct 2024 – Sep 2025

0 values over a limit, 0 required values missing, 0 of 62 reports late

Limits in force (108)

How strict are these limits?

• Iron, total [as Fe], daily maximum 2 mg/L — stricter than 100% of 28 other minor industrial and other permits in Tennessee
• Solids, total suspended, monthly average 20 mg/L — stricter than 97% of 432 other minor industrial and other permits in Tennessee; 1% have the same limit
• Solids, total suspended, daily maximum 30 mg/L — stricter than 97% of 474 other minor industrial and other permits in Tennessee; 1% have the same limit

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

Same industry: the 10 Metal Mining permits in Tennessee.

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/TN0070711 · MCP: https://passage-data.com/mcp