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Of the 7 permits in EPA's SIC 34 in LA, 5 went over a limit between 2025-10-01 and 2026-09-30 (Copper, total [as Cu]: 2; pH: 2; Solids, total suspended: 2). 1 is past the expiry date EPA's file holds; 3 have a renewal application overdue or due within 18 months. EPA's file of 2026-10-15.
All Louisiana permitsAll states
| Facility | Last 12 months | Permit |
|---|---|---|
| Quality Assured Plating LLC LA0124613 · Plating And Polishing | Over a limit 7×: Copper, total [as Cu] (5×), pH (1×), Zinc, total [as Zn] (1×) | Expires Apr 30, 2030 |
| ELECTROLESS NICKEL PLATING OF LA INC. LA0077984 · Metal Coating And Allied Services | Over a limit 5×: Copper, total [as Cu] (2×), pH (1×), Nickel, total [as Ni] (1×) | Renewal application overdue |
| MCGILL PRECISION WATERJET LA0125580 · Sheet Metal Work | Over a limit 2×: Solids, total suspended (2×) | Renewal application due Jun 17, 2027 |
| DRESSER INC. LA0099457 · Industrial Valves | Over a limit 1×: Coliform, fecal general (1×) | Renewal application due Mar 18, 2027 |
| TWIN BROTHERS MARINE LLC LA0124257 · Fabricated Structural Metal | Over a limit 1×: Solids, total suspended (1×) | Expires Dec 31, 2029 |
| Industry Services Co Inc LA0126941 · Fabricated Plate Work (Boiler Shops) | No value over a limit | Expires Aug 31, 2031 |
| TRINITY INDUSTRIES, INC. LA0116297 · Fabricated Structural Metal | 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=LA&sic=34, 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