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Agricultural Production — Livestock and Animal Specialties — NPDES discharge permits in Maine

Of the 3 permits in EPA's SIC 02 in ME, 1 went over a limit between 2025-10-01 and 2026-09-30 (Nitrogen, nitrate total [as N]: 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.

FacilityLast 12 monthsPermit
HILLANDALE FARMS CONN, LLC
MEU508094 · Chicken Eggs
Over a limit 4×: Nitrogen, nitrate total [as N] (4×)Renewal application due Mar 4, 2028
AMERICAN UNAGI, LLC
ME0002780 · Animal Aquaculture
No value over a limitPermit past the expiry date EPA's file holds
COOKE AQUACULTURE USA INC.
ME0110531 · Animal Aquaculture
No value over a limitExpires Jun 30, 2029

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=ME&sic=02, 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