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

Of the 10 permits in EPA's SIC 32 in KY, 5 went over a limit between 2025-10-01 and 2026-09-30 (Solids, total suspended: 3; Chlorine, total residual: 1; Copper, total recoverable: 1). 1 is past the expiry date EPA's file holds; 4 have a renewal application overdue or due within 18 months. EPA's file of 2026-10-15.

FacilityLast 12 monthsPermit
Dlubak Glass Co
KY0113433 · Pressed And Blown Glass
Over a limit 39×: Solids, total suspended (25×), pH (6×), Iron, total recoverable (5×)Renewal application due Jul 4, 2027
Carmeuse Lime - Maysville Operation
KY0090387 · Lime
Over a limit 11×: Solids, total suspended (10×), Nitrogen, ammonia total [as N] (1×)Renewal application due Apr 3, 2028
Kosmos Cement Company LLC
KY0001210 · Cement, Hydraulic
Over a limit 3×: Solids, total suspended (3×)Expires Oct 31, 2030
Superior Composites Co LLC
KY0100528 · Products Of Purchased Glass
Over a limit 2×: Chlorine, total residual (1×), Copper, total recoverable (1×)Expires Aug 31, 2029
Harbison Walker International Inc
KY0000311 · Nonclay Refractories
Over a limit 1×: Oil & Grease (1×)Renewal application due Apr 3, 2027
Beechwood Land Co LLC
KY0112216 · Pottery Products
No value over a limitRenewal application due Apr 3, 2027
Carmeuse Lime - Blank River Operation
KY0045284 · Lime
No value over a limitPermit past the expiry date EPA's file holds
IMI South LLC
KY0113891 · Ready-Mixed Concrete
No value over a limitExpires Sep 30, 2029
Metal Services LLC
KY0111210 · Minerals, Ground Or Treated
No value over a limitExpires Apr 30, 2031
Prestress Services of Lexington
KY0111317 · Concrete Products
No value over a limitExpires Aug 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=KY&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