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Miscellaneous Services — NPDES discharge permits in Ohio

Of the 7 permits in EPA's SIC 89 in OH, 1 went over a limit between 2025-10-01 and 2026-09-30 (Oxygen, dissolved [DO]: 1). 0 are 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
ASM International
OH0128848 · Services
Over a limit 1×: Oxygen, dissolved [DO] (1×)Expires Jul 31, 2030
Avon Lake Generation Station
OH0001112 · major · Services
No value over a limitExpires Nov 30, 2029
Cuyahoga Valley National Park
OH0144444 · Services
No value over a limitExpires Feb 28, 2029
D H Holdings Corp
OH0143880 · Services
No value over a limitExpires Apr 30, 2029
Former WKI Facility Groundwater Remediation System
OH0003956 · Services
No value over a limitExpires Mar 31, 2031
Gould Remediation at Dana GVI Facility
OH0140082 · Services
No value over a limitExpires Aug 31, 2031
Grand Valley Conservation Center
OH0144240 · Services
No value over a limitRenewal application due Nov 2, 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=89, 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