Passage Data · Check a report · Use it from your AI
Of the 3 permits in EPA's SIC 45 in WY, 0 went over a limit between 2025-10-01 and 2026-09-30. 0 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.
| Facility | Last 12 months | Permit |
|---|---|---|
| Cheyenne Regional Airport WYS000020 · Airports, Flying Fields, & Services | No value over a limit; 280 required values not reported | Expires Dec 31, 2030 |
| Northeast Wyoming Regional Airport WY0032522 · Airports, Flying Fields, & Services | No value over a limit | Expires Oct 31, 2030 |
| Wyoming Air National Guard WY0028576 · Airports, Flying Fields, & Services | No value over a limit | Expires Nov 30, 2028 |
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=WY&sic=45, narrowed with &over_limit=true, ¶meter=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