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

Of the 55 permits in EPA's SIC 14 in GA, 9 went over a limit between 2025-10-01 and 2026-09-30 (Solids, total suspended: 5; Nitrogen, ammonia total [as N]: 2; Flow, in conduit or thru treatment plant: 1). 28 are past the expiry date EPA's file holds; 21 have a renewal application overdue or due within 18 months. EPA's file of 2026-10-15.

FacilityLast 12 monthsPermit
Imerys Clays Inc.
GA0047309 · Kaolin And Ball Clay
Over a limit 15×: Flow, in conduit or thru treatment plant (12×), Phosphorus, total [as P] (2×), Nitrogen, ammonia total [as N] (1×)Renewal application due Nov 2, 2027
Imerys Clays Inc.
GA0045934 · Kaolin And Ball Clay
Over a limit 6×: Solids, total suspended (4×), Zinc, total [as Zn] (2×)Permit past the expiry date EPA's file holds
Imerys Kaolin Inc.
GA0003395 · Kaolin And Ball Clay
Over a limit 6×: Selenium, total [as Se] (6×)Permit past the expiry date EPA's file holds
Kamin LLC
GA0003271 · Kaolin And Ball Clay
Over a limit 6×: Nitrogen, ammonia total [as N] (6×)Renewal application due Oct 3, 2027
Covia Clay LLC
GA0002470 · Kaolin And Ball Clay
Over a limit 2×: Solids, total suspended (2×)Renewal application due Sep 2, 2027
Covia Clay LLC
GA0037257 · Kaolin And Ball Clay
Over a limit 2×: Turbidity (2×)Permit past the expiry date EPA's file holds
Kamin LLC
GA0046621 · Kaolin And Ball Clay
Over a limit 2×: Solids, total suspended (2×)Permit past the expiry date EPA's file holds
Landmark Materials, LLC
GA0050351 · Crushed And Broken Granite
Over a limit 2×: Solids, total suspended (2×)Expires Aug 31, 2030
KaMin, LLC (Macon Plant Operations)
GA0002551 · Kaolin And Ball Clay
Over a limit 1×: Solids, total suspended (1×)Expires Jan 31, 2030
ADOETTE MINERALS LLC
GA0050362 · Kaolin And Ball Clay
No value over a limit; 34 required values not reportedExpires May 31, 2031
Active Minerals International, LLC
GA0050279 · Kaolin And Ball Clay
No value over a limitPermit past the expiry date EPA's file holds
Arcilla Mining & Land Company
GA0050300 · Kaolin And Ball Clay
No value over a limitPermit past the expiry date EPA's file holds
Arcilla Mining & Land Company, LLC
GA0050263 · Kaolin And Ball Clay
No value over a limitPermit past the expiry date EPA's file holds
Arcilla Mining & Land Company, LLC
GA0050265 · Kaolin And Ball Clay
No value over a limitPermit past the expiry date EPA's file holds
Arcilla Mining & Land Company, LLC
GA0050266 · Kaolin And Ball Clay
No value over a limitPermit past the expiry date EPA's file holds
Arcilla Mining & Land Company, LLC
GA0050272 · Kaolin And Ball Clay
No value over a limitPermit past the expiry date EPA's file holds
Arcilla Mining & Land Company, LLC
GA0050273 · Kaolin And Ball Clay
No value over a limitPermit past the expiry date EPA's file holds
BASF Corporation (McIntyre Facility
GA0003131 · Kaolin And Ball Clay
No value over a limitRenewal application due Oct 3, 2027
Corridor Mining, LLC.
GA0038971 · Crushed And Broken Granite
No value over a limitRenewal application due Oct 3, 2027
Florida Rock Industries, Inc. - Forest Park Quarry
GA0027073 · Crushed And Broken Granite
No value over a limitRenewal application due Sep 2, 2027
Georgia Stone Products, LLC
GA0050276 · Construction Sand And Gravel
No value over a limitPermit past the expiry date EPA's file holds
Hanson Aggregates Southeast, LLC
GA0046558 · Crushed And Broken Granite
No value over a limitPermit past the expiry date EPA's file holds
Heidelberg Materials Southeast Agg LLC
GA0046060 · Crushed And Broken Granite
No value over a limitRenewal application due Sep 2, 2027
Heidelberg Materials Southeast Agg LLC
GA0046132 · Crushed And Broken Granite
No value over a limitPermit past the expiry date EPA's file holds
IMERYS CLAYS, INC
GA0050253 · Kaolin And Ball Clay
No value over a limit; 34 required values not reportedRenewal application due Aug 4, 2027
Imerys Clays Inc.
GA0046329 · Kaolin And Ball Clay
No value over a limitPermit past the expiry date EPA's file holds
Imerys Clays Inc.- Harrison
GA0050309 · Kaolin And Ball Clay
No value over a limit; 30 required values not reportedExpires Oct 31, 2028
Imerys Kaolin Inc.
GA0030848 · Kaolin And Ball Clay
No value over a limit; 126 required values not reportedRenewal application due Nov 1, 2026
KaMin LLC
GA0038784 · Kaolin And Ball Clay
No value over a limit; 2 required values not reportedRenewal application due Sep 2, 2027
KaMin LLC
GA0050288 · Kaolin And Ball Clay
No value over a limitPermit past the expiry date EPA's file holds
KaMin, LLC
GA0050270 · Kaolin And Ball Clay
No value over a limitExpires Jun 30, 2031
KaMin, LLC (Wrens Plant Operations)
GA0002542 · Kaolin And Ball Clay
No value over a limitRenewal application due Jan 1, 2027
Kamin LLC
GA0050334 · Kaolin And Ball Clay
No value over a limitRenewal application due Oct 3, 2027
Kentucky-Tennessee Clay Company
GA0003387 · Kaolin And Ball Clay
No value over a limit; 234 required values not reportedPermit past the expiry date EPA's file holds
Martin Marietta
GA0034576 · Crushed And Broken Granite
No value over a limitRenewal application due Dec 2, 2026
New Riverside Ochre Company, Inc.
GA0029823 · Chemical And Fertilizer Mining
No value over a limitPermit past the expiry date EPA's file holds
Oil-Dri Corp of GA
GA0047511 · Clay And Related Minerals
No value over a limitPermit past the expiry date EPA's file holds
Rockmart Slate Corporation
GA0001929 · Crushed And Broken Stone
No value over a limitPermit past the expiry date EPA's file holds
Stephens Industries, LLC
GA0039373 · Crushed And Broken Granite
No value over a limitRenewal application overdue
Sun Chemical Corporation
GA0031011 · Miscellaneous Nonmetallic Minerals
No value over a limit; 120 required values not reportedRenewal application due Feb 2, 2028
Theile Kaolin Company
GA0032981 · Kaolin And Ball Clay
No value over a limitPermit past the expiry date EPA's file holds
Thiele Kaolin Company
GA0002453 · Kaolin And Ball Clay
No value over a limitExpires Sep 30, 2029
Thiele Kaolin Company
GA0002780 · Kaolin And Ball Clay
No value over a limitPermit past the expiry date EPA's file holds
Thiele Kaolin Company
GA0046540 · Kaolin And Ball Clay
No value over a limitPermit past the expiry date EPA's file holds
Thiele Kaolin Company
GA0050245 · Kaolin And Ball Clay
No value over a limitPermit past the expiry date EPA's file holds
Thiele Kaolin Company
GA0050255 · Kaolin And Ball Clay
No value over a limitPermit past the expiry date EPA's file holds
Thiele Kaolin Company
GA0050320 · Kaolin And Ball Clay
No value over a limitRenewal application due Mar 4, 2028
Thiele Kaolin Company
GA0050321 · Kaolin And Ball Clay
No value over a limitPermit past the expiry date EPA's file holds
Thiele Kaolin Company
GA0050322 · Kaolin And Ball Clay
No value over a limitRenewal application due Mar 4, 2028
Thiele Kaolin Company
GA0050323 · Kaolin And Ball Clay
No value over a limitPermit past the expiry date EPA's file holds
Thiele Kaolin Company
GA0050324 · Kaolin And Ball Clay
No value over a limitRenewal application due Mar 4, 2028
Thiele Kaolin Company
GA0050325 · Kaolin And Ball Clay
No value over a limitRenewal application due Mar 4, 2028
Vulcan Construction Materials, LLC
GA0037818 · Crushed And Broken Granite
No value over a limitRenewal application due Sep 2, 2027
Vulcan Construction Materials, LLC - Lagrange Quarry
GA0024422 · Crushed And Broken Granite
No value over a limitRenewal application due May 4, 2027
Vulcan Construction Materials, LP
GA0000787 · Crushed And Broken Granite
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=GA&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