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Mining and Quarrying of Nonmetallic Minerals — NPDES discharge permits in Florida

Of the 22 permits in EPA's SIC 14 in FL, 3 went over a limit between 2025-10-01 and 2026-09-30 (Flow, in conduit or thru treatment plant: 1; Nitrogen, ammonia total [as N]: 1; Oxygen, dissolved percent saturation: 1). 3 are past the expiry date EPA's file holds; 9 have a renewal application overdue or due within 18 months. EPA's file of 2026-10-15.

FacilityLast 12 monthsPermit
White Springs Agricultural Chemicals, Inc.
FL0000655 · major · Phosphate Rock
Over a limit 11×: Solids, total suspended (6×), Nitrogen, ammonia total [as N] (3×), Phosphorus, total [as P] (2×)Expires Nov 6, 2030
Vulcan Materials
FL0774383 · Crushed And Broken Limestone
Over a limit 2×: Oxygen, dissolved percent saturation (1×), pH (1×)Renewal application due Apr 13, 2027
Florida Rock Industries
FL0140406 · Crushed And Broken Stone
Over a limit 1×: Flow, in conduit or thru treatment plant (1×)Renewal application overdue
CEMEX Construction Materials Florida LLC
FL0135372 · Clay And Related Minerals
No value over a limitExpires Jan 5, 2029
Cement Construction Materials Florida, LLC
FL0031895 · Crushed And Broken Limestone
No value over a limitRenewal application due May 18, 2027
Dolomite, Inc.
FL0101192 · Crushed And Broken Limestone
No value over a limitExpires Oct 29, 2030
E R Jahna Industries Inc
FL0037541 · Construction Sand And Gravel
No value over a limitRenewal application due Nov 11, 2026
Edgar Minerals, INC
FL0028525 · Kaolin And Ball Clay
No value over a limit; 72 required values not reportedRenewal application due Feb 17, 2027
Keystone Investments II
FL0971995 · Crushed And Broken Stone
No value over a limit; 103 required values not reportedRenewal application due May 31, 2027
Kinder Morgan Bulk Terminals
FL0321486 · Phosphate Rock
No value over a limitExpires Aug 18, 2030
Mid Coast Aggregate
FL0322890 · Crushed And Broken Limestone
No value over a limitExpires Aug 9, 2029
Morton Salt, Inc.
FL0042005 · Miscellaneous Nonmetallic Minerals
No value over a limitRenewal application due Jun 6, 2027
Mosaic Fertilizer - Bartow
FL0040177 · major · Phosphate Rock
No value over a limitExpires Nov 14, 2029
Mosaic Fertilizer LLC
FL0027600 · major · Phosphate Rock
No value over a limitExpires Apr 2, 2030
Mosaic Fertilizer LLC
FL0032522 · major · Phosphate Rock
No value over a limitExpires Nov 21, 2029
Mosaic Fertilizer LLC
FL0033294 · major · Phosphate Rock
No value over a limitRenewal application overdue
Mosaic Fertilizer LLC
FL0033332 · major · Phosphate Rock
No value over a limitExpires Mar 20, 2030
Mosaic Fertilizer LLC
FL0035271 · major · Phosphate Rock
No value over a limitPermit past the expiry date EPA's file holds
Mosaic Fertilizer LLC
FL0036412 · major · Phosphate Rock
No value over a limitPermit past the expiry date EPA's file holds
Mosaic Fertilizer LLC
FL0037958 · major · Phosphate Rock
No value over a limitRenewal application due Jun 7, 2027
Mosaic Fertilizer LLC
FL0757501 · Phosphate Rock
No value over a limitExpires Apr 14, 2030
North Florida Rock LLC
FL0980722 · Crushed And Broken Limestone
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=FL&sic=14, 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