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Water Transportation — NPDES discharge permits in Alabama

Of the 13 permits in EPA's SIC 44 in AL, 2 went over a limit between 2025-10-01 and 2026-09-30 (Solids, total suspended: 2); 1 has no reports in EPA's file for that window. 2 are past the expiry date EPA's file holds; 4 have a renewal application overdue or due within 18 months. EPA's file of 2026-10-15.

FacilityLast 12 monthsPermit
Alabama State Port Authority
AL0042374 · Marine Cargo Handling
Over a limit 2×: Solids, total suspended (2×)Expires Jan 31, 2031
Cooper Marine & Timberlands Corporation
AL0065170 · Deep Sea Foreign Trans. Of Freight
Over a limit 1×: Solids, total suspended (1×)Expires Mar 31, 2030
Alabama Coal Cooperative
AL0083861 · Marine Cargo Handling
No value over a limitPermit past the expiry date EPA's file holds
CSA Equipment Company, LLC - Pig Iron Berth
AL0080039 · Marine Cargo Handling
No value over a limit; 9 required values not reportedExpires Mar 31, 2030
Cooper Marine and Timberlands Corporation
AL0084512 · Marine Cargo Handling
No value over a limit; 69 required values not reportedExpires Mar 31, 2031
Guntersville Marine, Inc.
AL0048755 · Marine Cargo Handling
No value over a limitRenewal application overdue
Miller and Company, LLC
AL0081388 · Marine Cargo Handling
No value over a limitRenewal application due Oct 3, 2027
Parker Towing Company, Inc.
AL0078310 · Marine Cargo Handling
No value over a limitRenewal application due Oct 3, 2027
Parker Towing Company, Inc.
AL0084539 · Marine Cargo Handling
No reports in EPA's file for the windowExpires Jun 30, 2031
SRM Materials, LLC
AL0082767 · Marine Cargo Handling
No value over a limitExpires Aug 31, 2030
Superior Inland Terminals, LLC
AL0084488 · Water Transportation Of Freight
No value over a limitExpires Aug 31, 2029
WATCO Alabama Port Services, LLC.
AL0045161 · Marine Cargo Handling
No value over a limitRenewal application due Jan 1, 2027
Watco Transloading, L.L.C.
AL0082597 · Marine Cargo Handling
No value over a limit; 41 required values not reportedPermit 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=AL&sic=44, 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