Passage Data · Check a report · Use it from your AI

SIC 99 — NPDES discharge permits in Louisiana

Of the 8 permits in EPA's SIC 99 in LA, 3 went over a limit between 2025-10-01 and 2026-09-30 (Solids, total suspended: 2; BOD, carbonaceous [5 day, 20 C]: 1; Coliform, fecal general: 1); 1 has no reports in EPA's file for that window. 0 are past the expiry date EPA's file holds; 5 have a renewal application overdue or due within 18 months. EPA's file of 2026-10-15.

FacilityLast 12 monthsPermit
SEWERAGE DISTRICT NO.1 OF TANGIPAHOA PARISH
LA0122611 · major · Nonclassifiable Establishments
Over a limit 36×: Nitrogen, ammonia total [as N] (24×), Coliform, fecal general (5×), BOD, carbonaceous [5 day, 20 C] (4×)Renewal application overdue
BALEEN PROCESS SOLUTIONS LLC
LA0127319 · Nonclassifiable Establishments
Over a limit 3×: Solids, total suspended (3×)Expires Jan 31, 2029
GRANITE QUAIL RIDGE LLC
LA0119822 · Nonclassifiable Establishments
Over a limit 2×: Solids, total suspended (2×)Renewal application due Oct 3, 2027
BOARDWALK LOUISIANA MIDSTREAM LLC
LA0106321 · Nonclassifiable Establishments
No value over a limitExpires Oct 14, 2028
Cargill Incorporated - Avery Island Mine
LA0000264 · Nonclassifiable Establishments
No value over a limitRenewal application due Feb 2, 2028
DEEPWATER RENTAL & SUPPLY - NEW IBERIA
LA0125709 · Nonclassifiable Establishments
No value over a limit; 62 required values not reportedRenewal application due Mar 4, 2028
MONSTRANT VIAM, LLC - MOBILE BALLAST WATER RECEPTION FACILITY
LA0127547 · Nonclassifiable Establishments
No value over a limit; 34 required values not reportedRenewal application due Oct 3, 2027
Vibrantz Corporation - Baton Rouge Site
LA0127685 · Nonclassifiable Establishments
No reports in EPA's file for the windowExpires Jun 30, 2031

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=99, 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