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Administration of Environmental Quality and Housing Programs — NPDES discharge permits in Indiana

Of the 11 permits in EPA's SIC 95 in IN, 8 went over a limit between 2025-10-01 and 2026-09-30 (E. coli, colony forming units [CFU]: 5; Nitrogen, ammonia total [as N]: 5; Solids, total suspended: 4). 0 are past the expiry date EPA's file holds; 6 have a renewal application overdue or due within 18 months. EPA's file of 2026-10-15.

FacilityLast 12 monthsPermit
PAYNETOWN STATE RECREATION AREA
IN0030163 · Land, Mineral, Wildlife Conservation
Over a limit 11×: Phosphorus, total [as P] (4×), Nitrogen, ammonia total [as N] (4×), E. coli, colony forming units [CFU] (2×)Renewal application due Mar 4, 2028
CHAIN O'LAKES STATE PARK
IN0030333 · Land, Mineral, Wildlife Conservation
Over a limit 7×: Nitrogen, ammonia total [as N] (4×), Solids, total suspended (3×)Expires Aug 31, 2029
SALAMONIE RESERVOIR LOST BRIDGE WEST ST. REC. AREA
IN0030449 · Land, Mineral, Wildlife Conservation
Over a limit 4×: E. coli, colony forming units [CFU] (3×), Nitrogen, ammonia total [as N] (1×)Expires Mar 31, 2031
BROWN COUNTY STATE PARK WWTP
IN0030325 · Land, Mineral, Wildlife Conservation
Over a limit 3×: Nitrogen, ammonia total [as N] (2×), Solids, total suspended (1×)Expires Dec 31, 2030
HARMONIE STATE PARK
IN0030406 · Land, Mineral, Wildlife Conservation
Over a limit 3×: Solids, total suspended (2×), E. coli, colony forming units [CFU] (1×)Renewal application due Jul 4, 2027
STARVE HOLLOW STATE RECREATIONAL
IN0051331 · Land, Mineral, Wildlife Conservation
Over a limit 2×: Solids, total suspended (1×), Nitrogen, ammonia total [as N] (1×)Renewal application due Jul 4, 2027
DEAM LAKE STATE RECREATION AREA
IN0030147 · Land, Mineral, Wildlife Conservation
Over a limit 1×: E. coli, colony forming units [CFU] (1×)Renewal application due Feb 2, 2028
SUMMIT LAKE STATE PARK
IN0048011 · Land, Mineral, Wildlife Conservation
Over a limit 1×: E. coli, colony forming units [CFU] (1×)Expires May 31, 2031
OBANNON WOODS STATE PARK
IN0052108 · Land, Mineral, Wildlife Conservation
No value over a limitRenewal application due Apr 3, 2027
SPRING MILL STATE PARK
IN0030236 · Land, Mineral, Wildlife Conservation
No value over a limitRenewal application due Jul 4, 2027
TURKEY RUN STATE PARK
IN0030244 · Land, Mineral, Wildlife Conservation
No value over a limitExpires Mar 31, 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=IN&sic=95, 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