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Of the 39 permits in EPA's SIC 28 in KY, 13 went over a limit between 2025-10-01 and 2026-09-30 (Solids, total suspended: 9; BOD, 5-day, 20 deg. C: 3; Zinc, total recoverable: 3). 3 are past the expiry date EPA's file holds; 16 have a renewal application overdue or due within 18 months. EPA's file of 2026-10-15.
All Kentucky permitsAll states
| Facility | Last 12 months | Permit |
|---|---|---|
| Interplastic Corp KY0089524 · Plastics Materials And Resins | Over a limit 12×: Zinc, total recoverable (10×), Solids, total suspended (2×) | Renewal application due Apr 3, 2028 |
| Pmc Organometallix Inc KY0001431 · major · Industrial Organic Chemicals | Over a limit 10×: BOD, 5-day, 20 deg. C (7×), Toxicity, final conc toxicity units (2×), Solids, total suspended (1×) | Renewal application overdue |
| DOW Silicones Corp KY0097349 · Adhesives And Sealants | Over a limit 8×: Zinc, total recoverable (4×), Copper, total recoverable (3×), pH (1×) | Renewal application due Aug 4, 2027 |
| Carbide Industries LLC KY0097179 · Industrial Organic Chemicals | Over a limit 6×: pH (4×), Solids, total suspended (2×) | Renewal application due Dec 3, 2027 |
| Westlake Vinyls Inc-PVC Plant KY0095087 · Plastics Materials And Resins | Over a limit 4×: Solids, total suspended (4×) | Renewal application overdue |
| Four Rivers Nuclear Partnership LLC - Paducah Gaseous Diffusion Plant KY0004049 · major · Industrial Inorganic Chemicals | Over a limit 3×: Solids, total suspended (3×) | Renewal application due Aug 4, 2027 |
| ISP Chemicals Inc KY0003701 · major · Industrial Organic Chemicals | Over a limit 2×: BOD, 5-day, 20 deg. C (1×), Oil & Grease (1×) | Renewal application overdue |
| Kingsford Manufacturing Co KY0003522 · Gum And Wood Chemicals | Over a limit 2×: Solids, total suspended (2×) | Expires Oct 31, 2030 |
| Nexpera - Wurtland LLC KY0000493 · major · Industrial Inorganic Chemicals | Over a limit 2×: Solids, total suspended (2×) | Expires Aug 31, 2030 |
| Arkema Inc KY0003603 · major · Industrial Inorganic Chemicals | Over a limit 1×: Solids, total suspended (1×) | Permit past the expiry date EPA's file holds |
| Cabot Corp KY0112551 · Industrial Inorganic Chemicals | Over a limit 1×: Solids, total suspended (1×) | Expires Mar 31, 2029 |
| Calgon Carbon Corp KY0022276 · Industrial Inorganic Chemicals | Over a limit 1×: BOD, 5-day, 20 deg. C (1×) | Expires Mar 31, 2030 |
| Vanderbilt Chemicals LLC KY0003433 · Industrial Organic Chemicals | Over a limit 1×: Zinc, total recoverable (1×) | Expires Jan 31, 2029 |
| Air Products & Chemicals Inc - Ashland KY0000302 · Industrial Gases | No value over a limit | Expires Nov 30, 2030 |
| American Synth Rubber Co LLC KY0001589 · major · Synthetic Rubber | No value over a limit | Expires Jun 30, 2029 |
| Atkemix Ten Inc KY0002780 · Industrial Organic Chemicals | No value over a limit | Expires Jul 31, 2030 |
| Bakelite LLC KY0001112 · major · Industrial Organic Chemicals | No value over a limit | Expires Sep 30, 2030 |
| Camco Chemical Co Inc KY0090191 · Soap And Other Detergents | No value over a limit; 58 required values not reported | Permit past the expiry date EPA's file holds |
| Carbide Industries LLC KY0003549 · Industrial Inorganic Chemicals | No value over a limit | Renewal application overdue |
| Commonwealth Agri Energy LLC KY0105023 · Industrial Organic Chemicals | No value over a limit | Expires Sep 30, 2030 |
| Creech Services Inc Compost Facility KY0107506 · Fertilizers, Mixing Only | No value over a limit | Expires May 31, 2031 |
| Dow Silicones Corp KY0001279 · major · Industrial Organic Chemicals | No value over a limit | Renewal application overdue |
| Dyno Nobel Inc KY0110744 · Explosives | No value over a limit | Expires Sep 30, 2031 |
| Estron Chemical Inc KY0053767 · Industrial Organic Chemicals | No value over a limit; 34 required values not reported | Permit past the expiry date EPA's file holds |
| Evonik Corporation KY0003514 · major · Plastics Materials And Resins | No value over a limit; 1 required values not reported | Renewal application overdue |
| Ingevity Virginia Corp - Wickliffe Carbon Plant KY0105970 · Industrial Inorganic Chemicals | No value over a limit | Expires Mar 31, 2030 |
| Kingsford Manufacturing Co - Summer Shade KY0104302 · Gum And Wood Chemicals | No value over a limit | Renewal application due Jan 2, 2028 |
| Lubrizol Advanced Materials KY0001457 · Plastics Materials And Resins | No value over a limit | Expires Aug 31, 2031 |
| Matheson Tri-Gas Inc KY0107522 · Industrial Gases | No value over a limit | Expires Oct 31, 2029 |
| Monument Chemical Kentucky LLC KY0002119 · major · Industrial Organic Chemicals | No value over a limit | Renewal application overdue |
| Nelson Brothers LLC KY0111759 · Explosives | No value over a limit | Expires Jul 31, 2030 |
| Owensboro Specialty Polymers KY0001953 · major · Plastics Materials And Resins | No value over a limit | Renewal application overdue |
| Polymeric Resources Corp KY0024643 · Plastics Materials And Resins | No value over a limit | Renewal application due Jun 3, 2027 |
| Rohm & Haas - Louisville Plant KY0002305 · Plastics Materials And Resins | No value over a limit | Renewal application overdue |
| Sekisui Specialty Chemicals KY0104019 · Plastics Materials And Resins | No value over a limit | Expires Jul 31, 2031 |
| Sherwin-Williams Manufacturing Co KY0096822 · Paints And Allied Products | No value over a limit | Renewal application due Apr 3, 2027 |
| The Chemours Co FC LLC KY0001350 · Synthetic Rubber | No value over a limit; 2 required values not reported | Expires Jun 30, 2031 |
| Westlake Vinyls Inc KY0003484 · major · Alkalies And Chlorine | No value over a limit | Expires Mar 31, 2029 |
| Zschimmer & Schwarz Interpolymer KY0086665 · Plastics Materials And Resins | No value over a limit; 7 required values not reported | Expires Dec 31, 2028 |
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=28, narrowed with &over_limit=true, ¶meter=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