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Primary Metal Industries — NPDES discharge permits in Georgia

Of the 4 permits in EPA's SIC 33 in GA, 1 went over a limit between 2025-10-01 and 2026-09-30 (Phosphorus, total [as P]: 1). 2 are 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
Canton, City of
GA0025674 · major · Aluminum Extruded Products
Over a limit 13×: Phosphorus, total [as P] (13×)Permit past the expiry date EPA's file holds
Aludyne Columbus LLC
GA0047619 · Gray And Ductile Iron Foundries
No value over a limit; 288 required values not reportedRenewal application overdue
Republic Conduit, Inc.
GA0000230 · Steel Pipe And Tubes
No value over a limitExpires Aug 31, 2030
Southwire Company
GA0001571 · Copper Rolling And Drawing
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=33, 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