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Metal Mining — NPDES discharge permits in New Mexico

Of the 3 permits in EPA's SIC 10 in NM, 0 went over a limit between 2025-10-01 and 2026-09-30. 2 are past the expiry date EPA's file holds; 0 have a renewal application overdue or due within 18 months. EPA's file of 2026-10-15.

FacilityLast 12 monthsPermit
CHEVRON MINING INC.
NM0022306 · major · Ferroalloy Ores, Except Vanadium
No value over a limitPermit past the expiry date EPA's file holds
Homestake Mining Company of California (HMC)
NM0028711 · Gold Ores
No value over a limitExpires Sep 30, 2031
MINERAL ACQUISITIONS, LLC
NM0031226 · Gold Ores
No value over a limit; 387 required values not reportedPermit past the expiry date EPA's file holds

The record is EPA's ICIS-NPDES file of 2026-10-15: values filed against each limit between Oct 1, 2025 and Sep 30, 2026. No reports on file may be EPA's gap, not the facility's.

For programs and AI agents: this screen as JSON at /api/v1/permits?state=NM&sic=10, narrowed with &over_limit=true, &parameter=phosphorus or &renewal=due; or add https://passage-data.com/mcp as a remote MCP server (tool list_permits). Free, no key. llms.txt

From EPA's ECHO data, not the permit document itself: your permit is the final word. All states