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Of the 17 permits in EPA's SIC 35 in OH, 4 went over a limit between 2025-10-01 and 2026-09-30 (BOD, carbonaceous [5 day, 20 C]: 1; Nitrogen, ammonia total [as N]: 1; pH: 1). 0 are past the expiry date EPA's file holds; 9 have a renewal application overdue or due within 18 months. EPA's file of 2026-10-15.
| Facility | Last 12 months | Permit |
|---|---|---|
| Aurora Westerly WWTP OH0098043 · major · Service Industry Machinery | Over a limit 4×: Nitrogen, ammonia total [as N] (3×), Phosphorus, total [as P] (1×) | Expires Apr 30, 2031 |
| Ajax Magnethermic Corp OH0088021 · Industrial Furnaces And Ovens | Over a limit 2×: pH (2×) | Renewal application due Nov 2, 2027 |
| ODOT District 4 OH0128449 · Special Industry Machinery | Over a limit 2×: Solids, total suspended (2×) | Renewal application due Aug 4, 2027 |
| Sunbelt Rentals OH0147397 · Construction Machinery | Over a limit 1×: BOD, carbonaceous [5 day, 20 C] (1×) | Expires Jan 31, 2031 |
| Ashtabula County Port Authority OH0139424 · Turbines And Turbine Generator Sets | No value over a limit | Renewal application due Mar 4, 2028 |
| Cut-Rite Manufacturing OH0151759 · Machine Tools, Metal Cutting Types | No value over a limit | Expires Sep 30, 2030 |
| GCO Ltd OH0064301 · Construction Machinery | No value over a limit | Renewal application due Jul 4, 2027 |
| National Machinery LLC OH0032930 · Machine Tools, Metal Forming Types | No value over a limit | Expires Aug 31, 2029 |
| Shively Land Co LLC OH0123692 · Farm Machinery And Equipment | No value over a limit | Renewal application due Dec 2, 2026 |
| The Timken Bucyrus Bearing Plant OH0000132 · Ball And Roller Bearings | No value over a limit | Expires Dec 31, 2029 |
| The Timken Co WHQ OH0004189 · Ball And Roller Bearings | No value over a limit | Renewal application due Dec 2, 2026 |
| Tuscarawas Metropolitan Co SD OH0135348 · Service Industry Machinery | No value over a limit | Renewal application due Jan 2, 2028 |
| US Tsubaki Inc OH0001716 · Power Transmission Equipment | No value over a limit | Renewal application due Dec 3, 2027 |
| Webster Industries OH0002038 · Conveyors And Conveying Equipment | No value over a limit | Renewal application due May 4, 2027 |
| Wellington, Village of OH0030325 · Service Industry Machinery | No value over a limit | Expires Jan 31, 2029 |
| Xtek, Inc. OH0048798 · Rolling Mill Machinery | No value over a limit | Expires Nov 30, 2030 |
| thyssenkrupp rothe erde USA Inc OH0117331 · Ball And Roller Bearings | No value over a limit | Expires Dec 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=OH&sic=35, 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