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Of the 6 permits in EPA's SIC 29 in MS, 3 went over a limit between 2025-10-01 and 2026-09-30 (Solids, total suspended: 2; Carbon, tot organic [TOC]: 1; pH: 1). 1 is past the expiry date EPA's file holds; 1 has a renewal application overdue or due within 18 months. EPA's file of 2026-10-15.
All Mississippi permitsAll states
| Facility | Last 12 months | Permit |
|---|---|---|
| ERGON REFINING INC MS0034711 · Petroleum Refining | Over a limit 6×: Carbon, tot organic [TOC] (5×), pH (1×) | Expires Jun 30, 2029 |
| ATLAS ROOFING CORPORATION MS0049174 · Asphalt Felts And Coatings | Over a limit 3×: Solids, total suspended (3×) | Expires Jun 30, 2031 |
| HUNT SOUTHLAND REFINING CO LLC MS0001686 · Petroleum Refining | Over a limit 2×: Solids, total suspended (2×) | Expires Jul 31, 2031 |
| CAM2 INTERNATIONAL LLC MS0035319 · Lubricating Oils And Greases | No value over a limit | Renewal application due Mar 4, 2027 |
| CHEVRON USA INC, CHEVRON PRODUCTS COMPANY MS0001481 · major · Petroleum Refining | No value over a limit | Permit past the expiry date EPA's file holds |
| RAIN CII CARBON LLC MS0001601 · Petroleum And Coal Products | No value over a limit | Expires May 31, 2029 |
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=MS&sic=29, 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