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Stone, Clay, Glass and Concrete Products — NPDES discharge permits in Washington

Of the 5 permits in EPA's SIC 32 in WA, 1 went over a limit between 2025-10-01 and 2026-09-30 (Total Petroleum Hydrocarbons - Diesel: 1). 3 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
LEHIGH NORTHWEST CEMENT CO
WA0001198 · Cement, Hydraulic
Over a limit 3×: Total Petroleum Hydrocarbons - Diesel (3×)Permit past the expiry date EPA's file holds
Ash Grove Cement Company
WA0032221 · Cement, Hydraulic
No value over a limitPermit past the expiry date EPA's file holds
Concrete Technology Corp
WA0001864 · Concrete Products
No value over a limit; 46 required values not reportedExpires Jun 30, 2030
GRAYMONT WESTERN US INC
WA0001007 · Lime
No value over a limit; 1 required values not reportedRenewal application overdue
Lafarge PNW Inc.
WA0002232 · Cement, Hydraulic
No value over a limitPermit 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=32, 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