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Chemicals and Allied Products — NPDES discharge permits in Utah

Of the 7 permits in EPA's SIC 28 in UT, 4 went over a limit between 2025-10-01 and 2026-09-30 (BOD, 5-day: 1; Chlorine, total residual: 1; Copper, total recoverable: 1). 1 is past the expiry date EPA's file holds; 2 have a renewal application overdue or due within 18 months. EPA's file of 2026-10-15.

FacilityLast 12 monthsPermit
COMPASS MINERALS CORPORATION
UT0000647 · Chemical Preparations
Over a limit 4×: BOD, 5-day (2×), Solids, total suspended (2×)Permit past the expiry date EPA's file holds
AIR PRODUCTS & CHEMICAL, INC.
UT0024210 · Industrial Gases
Over a limit 3×: Chlorine, total residual (3×)Expires Jan 31, 2031
HEXCEL CORP. - SL OPERATIONS
UT0025305 · Organic Fibers, Noncellulosic
Over a limit 1×: Nitrogen, ammonia total [as N] (1×)Renewal application due Feb 2, 2028
Waterleaf Resources
UT0026280 · Industrial Inorganic Chemicals
Over a limit 1×: Copper, total recoverable (1×)Renewal application due Aug 8, 2027
CARGILL SALT
UT0000639 · Chemical Preparations
No value over a limitExpires Aug 31, 2030
MORTON SALT INC
UT0000523 · Chemical Preparations
No value over a limit; 41 required values not reportedExpires Aug 31, 2030
The Ensign-Bickford Company
UT0025283 · Explosives
No value over a limitExpires Jan 31, 2030

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=UT&sic=28, 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