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Of the 3 permits in EPA's SIC 80 in MD, 1 went over a limit between 2025-10-01 and 2026-09-30 (Nitrogen, ammonia total [as N]: 1; Oxygen, dissolved [DO]: 1). 1 is past the expiry date EPA's file holds; 1 has a renewal application overdue or due within 18 months. EPA's file of 2026-10-15.
All Maryland permitsAll states
| Facility | Last 12 months | Permit |
|---|---|---|
| BROOK LANE PSYCHIATRIC CENTER MD0053198 · Psychiatric Hospitals | Over a limit 2×: Oxygen, dissolved [DO] (1×), Nitrogen, ammonia total [as N] (1×) | Expires Nov 30, 2029 |
| Sheppard Pratt Health Care System - The Jefferson School MD0067521 · Health And Allied Services | No value over a limit; 18 required values not reported | Permit past the expiry date EPA's file holds |
| United States Dept of Commerce, NOAA, NOS, Cooperative Oxford Laboratory MD0071030 · Medical Laboratories | No value over a limit | Renewal application due Nov 1, 2026 |
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=MD&sic=80, 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