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Of the 12 permits in EPA's SIC 4911 in CT, 4 went over a limit between 2025-10-01 and 2026-09-30 (Copper, total [as Cu]: 1; Iron, total [as Fe]: 1; pH: 1). 9 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.
All Connecticut permitsAll states
| Facility | Last 12 months | Permit |
|---|---|---|
| FIRSTLIGHT CT HOUSATONIC LLC CT0030287 · Electric Services | Over a limit 2×: Copper, total [as Cu] (2×) | Expires Dec 31, 2030 |
| FIRSTLIGHT CT HOUSATONIC LLC CT0030228 · Electric Services | Over a limit 1×: pH (1×) | Permit past the expiry date EPA's file holds |
| LEIDOS RENEWABLE ENERGY, LLC CT0030473 · Electric Services | Over a limit 1×: Solids, total suspended (1×) | Expires Feb 28, 2031 |
| MIDDLETOWN POWER LLC c/o EASTERN GENERATION LLC CT0003883 · major · Electric Services | Over a limit 1×: Iron, total [as Fe] (1×) | Permit past the expiry date EPA's file holds |
| BRIDGEPORT ENERGY LLC CT0030180 · major · Electric Services | No value over a limit | Permit past the expiry date EPA's file holds |
| BRIDGEPORT HARBOR 1-4 LLC CT0003778 · major · Electric Services | No value over a limit | Permit past the expiry date EPA's file holds |
| DEVON POWER LLC c/o EASTERN GENERATION LLC CT0003107 · major · Electric Services | No value over a limit | Permit past the expiry date EPA's file holds |
| FIRSTLIGHT CT HOUSATONIC LLC CT0030806 · Electric Services | No value over a limit | Expires Nov 1, 2028 |
| GB II CT LLC CT0003760 · major · Electric Services | No value over a limit | Permit past the expiry date EPA's file holds |
| MILLSTONE POWER STATION CT0003263 · major · Electric Services | No value over a limit; 2 required values not reported | Permit past the expiry date EPA's file holds |
| MIRA DISSOLUTION AUTHORITY CT0003875 · major · Electric Services | No value over a limit | Permit past the expiry date EPA's file holds |
| MONTVILLE POWER LLC c/o EASTERN GENERATION LLC CT0003115 · major · Electric Services | No value over a limit | 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=4911, 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