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Sanitary Services — NPDES discharge permits in Ohio

Of the 15 permits in EPA's SIC 4959 in OH, 8 went over a limit between 2025-10-01 and 2026-09-30 (Solids, total suspended: 5; Nitrogen, ammonia total [as N]: 3; Mercury, total low level: 2). 1 is past the expiry date EPA's file holds; 11 have a renewal application overdue or due within 18 months. EPA's file of 2026-10-15.

FacilityLast 12 monthsPermit
Village of Marshallville
OH0022624 · Sanitary Services
Over a limit 41×: Solids, total dissolved- 180 deg. C (11×), Solids, total suspended (10×), Nitrogen, ammonia total [as N] (9×)Renewal application due Sep 2, 2027
Swanton, Village of
OH0020524 · Sanitary Services
Over a limit 25×: BOD, carbonaceous [5 day, 20 C] (11×), Solids, total suspended (3×), Chlorine, total residual (2×)Renewal application due Apr 3, 2027
West Unity, Village of
OH0020303 · Sanitary Services
Over a limit 12×: Nitrogen, ammonia total [as N] (9×), Mercury, total low level (1×), pH (1×)Renewal application due Jun 3, 2027
Septage Residual Recycling
OH0151711 · Sanitary Services
Over a limit 6×: Nitrogen, inorganic total (4×), Solids, total suspended (2×)Expires May 31, 2030
Williams County Commissioners
OH0079073 · Sanitary Services
Over a limit 4×: Solids, total suspended (2×), Nitrogen, ammonia total [as N] (2×)Renewal application due Jun 3, 2027
Williams County Commissioners
OH0058831 · Sanitary Services
Over a limit 3×: Solids, total suspended (3×)Renewal application due May 4, 2027
South Lancaster Gas Station
OH0149799 · Sanitary Services
Over a limit 2×: E. coli, MTEC-MF (2×)Expires Sep 30, 2030
Lucas Co Commissioners
OH0034223 · major · Sanitary Services
Over a limit 1×: Mercury, total low level (1×)Renewal application due Jul 4, 2027
Black River Dredged Material Reuse Facility
OH0151678 · Sanitary Services
No value over a limitExpires Apr 30, 2029
Gould Electronics Inc
OH0135178 · Sanitary Services
No value over a limitRenewal application due Sep 2, 2027
Honeywell Int Inc
OH0143731 · Sanitary Services
No value over a limitRenewal application due Jul 4, 2027
Petro Environmental LLC
OH0147478 · Sanitary Services
No value over a limitRenewal application due Jun 3, 2027
Petro Environmental Tech
OH0114162 · Sanitary Services
No value over a limitPermit past the expiry date EPA's file holds
Wheelers Sludge Holding Tank
OH0142158 · Sanitary Services
No value over a limitRenewal application due May 4, 2027
Williams County Commissioners
OH0079090 · Sanitary Services
No value over a limit; 4 required values not reportedRenewal application due Mar 4, 2027

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=OH&sic=4959, 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