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Of the 7 permits in EPA's SIC 28 in WA, 1 went over a limit between 2025-10-01 and 2026-09-30 (Solids, total suspended: 1); 1 has no reports in EPA's file for that window. 7 are past the expiry date EPA's file holds; 0 have a renewal application overdue or due within 18 months. EPA's file of 2026-10-15.
All Washington permitsAll states
| Facility | Last 12 months | Permit |
|---|---|---|
| Chemtrade Sulex Inc WA0031283 · Industrial Inorganic Chemicals | Over a limit 1×: Solids, total suspended (1×) | Permit past the expiry date EPA's file holds |
| OCCIDENTAL CHEMICAL CORP WA0037265 · Industrial Inorganic Chemicals | No value over a limit | Permit past the expiry date EPA's file holds |
| Specialty Chemical Products LLC WA0002861 · Industrial Inorganic Chemicals | No reports in EPA's file for the window | Permit past the expiry date EPA's file holds |
| Unknown WA0000281 · major · Cyclic Crudes And Intermediates | No value over a limit | Permit past the expiry date EPA's file holds |
| Unknown WA0003727 · Nitrogenous Fertilizers | No value over a limit; 4 required values not reported | Permit past the expiry date EPA's file holds |
| Unknown WA0991012 · Alkalies And Chlorine | No value over a limit | Permit past the expiry date EPA's file holds |
| Unknown WA0991024 · Industrial Inorganic Chemicals | No value over a limit | Permit past the expiry date EPA's file holds |
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=WA&sic=28, 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