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Oil and Gas Extraction — NPDES discharge permits in Colorado

Of the 8 permits in EPA's SIC 13 in CO, 0 went over a limit between 2025-10-01 and 2026-09-30. 8 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
Anadarko DJ Gas Processing LLC
CO0048593 · Oil And Gas Field Services
No value over a limitPermit past the expiry date EPA's file holds
Evergreen Natural Resources LLC
CO0047767 · Crude Petroleum And Natural Gas
No value over a limitPermit past the expiry date EPA's file holds
Evergreen Natural Resources LLC
CO0047776 · Crude Petroleum And Natural Gas
No value over a limitPermit past the expiry date EPA's file holds
Evergreen Natural Resources LLC
CO0048003 · Crude Petroleum And Natural Gas
No value over a limitPermit past the expiry date EPA's file holds
Evergreen Natural Resources LLC
COG900006 · Crude Petroleum And Natural Gas
No value over a limitPermit past the expiry date EPA's file holds
OGRIS Operating LLC
CO0048054 · Crude Petroleum And Natural Gas
No value over a limitPermit past the expiry date EPA's file holds
OGRIS Operating LLC
CO0048062 · Crude Petroleum And Natural Gas
No value over a limitPermit past the expiry date EPA's file holds
POC-1 LLC
CO0000051 · Crude Petroleum And Natural Gas
No value over a limitPermit 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=CO&sic=13, 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