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Fabricated Metal Products — NPDES discharge permits in Mississippi

Of the 7 permits in EPA's SIC 34 in MS, 2 went over a limit between 2025-10-01 and 2026-09-30 (Aluminum, total recoverable: 1; BOD, carbonaceous [5 day, 20 C]: 1; E. coli: 1); 1 has no reports in EPA's file for that window. 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.

FacilityLast 12 monthsPermit
METAL IMPACT SOUTH LLC
MS0052523 · Nonferrous Forgings
Over a limit 10×: Aluminum, total recoverable (5×), E. coli (3×), BOD, carbonaceous [5 day, 20 C] (2×)Expires Dec 31, 2030
Attala Steel Industries LLC
MSP092480 · Miscellaneous Metal Work
Over a limit 6×: Oil and grease (4×), Nickel, total recoverable (1×), Iron, total recoverable (1×)Expires Aug 31, 2030
ACI BUILDING SYSTEMS LLC
MS0046761 · Prefabricated Metal Buildings
No value over a limitRenewal application due Dec 2, 2026
AFCO Plastic Products
MSP092475 · Sheet Metal Work
No value over a limitExpires Apr 30, 2030
Anel Corporation
MSP092486 · Fabricated Structural Metal
No reports in EPA's file for the windowExpires Jul 31, 2031
CAMERON RIG SOLUTIONS LLC
MS0022802 · Fabricated Structural Metal
No value over a limit; 15 required values not reportedPermit past the expiry date EPA's file holds
GERDAU MACSTEEL INC
MS0000931 · major · Small Arms Ammunition
No value over a limitExpires Jul 31, 2030

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=34, 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