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Of the 24 permits in EPA's SIC 28 in SC, 7 went over a limit between 2025-10-01 and 2026-09-30 (BOD, 5-day, 20 deg. C: 3; Solids, total suspended: 2; Length of longest pH excursion: 1). 19 are past the expiry date EPA's file holds; 0 have a renewal application overdue or due within 18 months. EPA's file of 2026-10-15.
All South Carolina permitsAll states
| Facility | Last 12 months | Permit |
|---|---|---|
| ARCHROMA US INC SC0042803 · major · Cyclic Crudes And Intermediates | Over a limit 7×: Solids, total suspended (4×), BOD, 5-day, 20 deg. C (3×) | Permit past the expiry date EPA's file holds |
| SI Group Inc. SC0001180 · major · Industrial Organic Chemicals | Over a limit 3×: Solids, total suspended (3×) | Expires Dec 31, 2030 |
| SHAW INDUSTRIES GROUP INC SC0003557 · major · Organic Fibers, Noncellulosic | Over a limit 2×: BOD, 5-day, 20 deg. C (1×), Length of longest pH excursion (1×) | Permit past the expiry date EPA's file holds |
| CELANESE LTD SC0038229 · major · Adhesives And Sealants | Over a limit 1×: BOD, 5-day, 20 deg. C (1×) | Permit past the expiry date EPA's file holds |
| INEOS US Chemicals Company SC0028584 · major · Industrial Organic Chemicals | Over a limit 1×: Oxygen demand, ultimate (1×) | Permit past the expiry date EPA's file holds |
| KEMIRA CHEMICALS INC SC0047902 · Industrial Inorganic Chemicals | Over a limit 1×: Mercury, total [as Hg] (1×) | Permit past the expiry date EPA's file holds |
| Westinghouse Electric Company LLC SC0001848 · major · Industrial Inorganic Chemicals | Over a limit 1×: Oxygen, dissolved [DO] (1×) | Expires Oct 31, 2028 |
| 3V SIGMA USA SC0036111 · major · Industrial Organic Chemicals | No value over a limit; 3 required values not reported | Permit past the expiry date EPA's file holds |
| AIR PRODUCTS & CHEMICALS INC SC0048429 · Plastics Materials And Resins | No value over a limit | Permit past the expiry date EPA's file holds |
| AURIGA POLYMERS INC SC0002798 · major · Plastics Materials And Resins | No value over a limit | Permit past the expiry date EPA's file holds |
| Amphenol Corporation SC0046264 · Industrial Organic Chemicals | No value over a limit | Permit past the expiry date EPA's file holds |
| BASF CORPORATION SC0000302 · major · Plastics Materials And Resins | No value over a limit | Permit past the expiry date EPA's file holds |
| CHEMTRADE PERFORMANCE CHEMICALS US LLC SC0022756 · Industrial Inorganic Chemicals | No value over a limit | Permit past the expiry date EPA's file holds |
| DAK AMERICAS LLC SC0001333 · major · Industrial Organic Chemicals | No value over a limit | Permit past the expiry date EPA's file holds |
| DAK AMERICAS LLC SC0026506 · major · Plastics Materials And Resins | No value over a limit | Permit past the expiry date EPA's file holds |
| Evonik Corporation SC0049301 · Industrial Inorganic Chemicals | No value over a limit | Permit past the expiry date EPA's file holds |
| FIBER INDUSTRIES LLC SC0004162 · major · Plastics Materials And Resins | No value over a limit | Expires Feb 28, 2030 |
| INV Nylon Chemicals Americas, LLC SC0002585 · major · Plastics Materials And Resins | No value over a limit; 30 required values not reported | Expires Aug 31, 2030 |
| Milliken & Company SC0003581 · major · Soap And Other Detergents | No value over a limit | Permit past the expiry date EPA's file holds |
| NATION FORD CHEMICAL CO SC0035360 · Cyclic Crudes And Intermediates | No value over a limit | Permit past the expiry date EPA's file holds |
| Pigments Services Inc SC0003441 · major · Cyclic Crudes And Intermediates | No value over a limit | Expires Sep 30, 2030 |
| SPARTANBURG SANITARY SEWER DISTRICT SC0045624 · major · Industrial Organic Chemicals | No value over a limit | Permit past the expiry date EPA's file holds |
| SPRINGS INDUSTRIES INC SC0046701 · Cyclic Crudes And Intermediates | No value over a limit | Permit past the expiry date EPA's file holds |
| US DEPT OF ENERGY SAVANNAH RIVER SITE SC0000175 · major · Industrial Inorganic Chemicals | No value over a limit | Permit 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=SC&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