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Of the 4 permits in EPA's SIC 37 in CT, 1 went over a limit between 2025-10-01 and 2026-09-30 (Flow, maximum during 24 hr period: 1). 1 is 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.
All Connecticut permitsAll states
| Facility | Last 12 months | Permit |
|---|---|---|
| ELECTRIC BOAT CORPORATION CT0003824 · major · Ship Building And Repairing | Over a limit 2×: Flow, maximum during 24 hr period (2×) | Expires Sep 30, 2029 |
| PRATT & WHITNEY AIRCRAFT CO. CT0001406 · Aircraft Engines And Engine Parts | No value over a limit | Expires Dec 31, 2028 |
| The Thames Shipyard & Repair Company CT0030333 · Ship Building And Repairing | No value over a limit; 44 required values not reported | Expires Jul 31, 2030 |
| UNITED TECHNOLOGIES CORPORATION, PRATT AND WHITNEY DIVISION CT0001376 · major · Aircraft Engines And Engine Parts | No value over a limit; 6 required values not reported | Permit 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=CT&sic=37, 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