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Transportation Services — NPDES discharge permits in Mississippi

Of the 5 permits in EPA's SIC 47 in MS, 3 went over a limit between 2025-10-01 and 2026-09-30 (E. coli: 2; Solids, total suspended: 2; BOD, 5-day, 20 deg. C: 1). 0 are past the expiry date EPA's file holds; 0 have a renewal application overdue or due within 18 months. EPA's file of 2026-10-15.

FacilityLast 12 monthsPermit
MDOT, I-55 NORTH, REST AREA, PANOLA
MS0028886 · Transportation Services
Over a limit 15×: BOD, 5-day, 20 deg. C (4×), Solids, total suspended (4×), E. coli (2×)Expires Apr 30, 2029
MDOT I-55 S, REST AREA, PANOLA
MS0028878 · Transportation Services
Over a limit 10×: Nitrogen, ammonia total [as N] (4×), E. coli (2×), Solids, total suspended (2×)Expires Oct 31, 2029
MDOT DELMA FURNESS HOSPITALITY STATION
MS0059889 · Transportation Services
Over a limit 2×: pH (2×)Expires May 31, 2029
MDOT INTERSTATE 20 TRUCK SCALE, WARREN
MS0044300 · Inspection & Fixed Facilities
No value over a limit; 32 required values not reportedExpires Dec 31, 2030
MDOT, HWY 78 WELCOME CENTER, ITAWAMBA
MS0043389 · Transportation Services
No value over a limitExpires Apr 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=MS&sic=47, 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