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

Of the 12 permits in EPA's SIC 32 in AL, 2 went over a limit between 2025-10-01 and 2026-09-30 (Chlorine, total residual: 1; pH: 1; Selenium, total [as Se]: 1). 3 are past the expiry date EPA's file holds; 3 have a renewal application overdue or due within 18 months. EPA's file of 2026-10-15.

FacilityLast 12 monthsPermit
Smyrna Ready Mix Concrete, LLC
AL0083259 · Ready-Mixed Concrete
Over a limit 5×: Chlorine, total residual (2×), Selenium, total [as Se] (2×), pH (1×)Expires Jul 31, 2031
Saint Gobain Ceramic
AL0000299 · Abrasive Products
Over a limit 1×: Solids, total suspended (1×)Renewal application due May 4, 2027
Amrize Cement Inc.
AL0028801 · Cement, Hydraulic
No value over a limitExpires Jun 30, 2031
Arcosa LW BR, LLC.
AL0083526 · Minerals, Ground Or Treated
No value over a limitExpires Aug 31, 2029
Carbo Ceramics Inc
AL0082643 · Minerals, Ground Or Treated
No value over a limit; 18 required values not reportedPermit past the expiry date EPA's file holds
Carmeuse Lime and Stone, Inc.
AL0024457 · Lime
No value over a limitPermit past the expiry date EPA's file holds
Daily Ag Products, Inc.
AL0084473 · Lime
No value over a limitRenewal application due Apr 3, 2028
Port Jefferson, LLC
AL0079405 · Cement, Hydraulic
No value over a limitExpires Feb 28, 2029
Prince Minerals, LLC
AL0082988 · Minerals, Ground Or Treated
No value over a limitPermit past the expiry date EPA's file holds
Reed Minerals, LLC
AL0082589 · Minerals, Ground Or Treated
No value over a limit; 6 required values not reportedExpires Mar 31, 2030
Reno Refractories Inc
AL0081892 · Clay Refractories
No value over a limitExpires Jan 31, 2031
Smyrna Ready Mix, LLC Madison Block Plant
AL0083267 · Ready-Mixed Concrete
No value over a limitRenewal application due May 4, 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=AL&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