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

Primary Metal Industries — NPDES discharge permits in Alabama

Of the 23 permits in EPA's SIC 33 in AL, 9 went over a limit between 2025-10-01 and 2026-09-30 (Oil & Grease: 2; Zinc, total [as Zn]: 2; Copper, total recoverable: 1). 10 are past the expiry date EPA's file holds; 6 have a renewal application overdue or due within 18 months. EPA's file of 2026-10-15.

FacilityLast 12 monthsPermit
Bluestone Coke, LLC
AL0003247 · major · Blast Furnaces And Steel Mills
Over a limit 6×: Nitrogen, Kjeldahl, total [as N] (6×)Permit past the expiry date EPA's file holds
National Copper LLC
AL0029483 · Copper Rolling And Drawing
Over a limit 4×: Copper, total recoverable (4×)Expires Sep 30, 2030
US Steel
AL0003646 · major · Blast Furnaces And Steel Mills
Over a limit 3×: Zinc, total [as Zn] (2×), Solids, total suspended (1×)Permit past the expiry date EPA's file holds
United States Pipe and Foundry Company LLC
AL0003271 · Gray And Ductile Iron Foundries
Over a limit 2×: Oil & Grease (2×)Permit past the expiry date EPA's file holds
Constellium Muscle Shoals, LLC
AL0000035 · major · Aluminum Sheet, Plate, And Foil
Over a limit 1×: Oil & Grease (1×)Expires May 31, 2029
Drummond Company Inc
AL0003417 · major · Blast Furnaces And Steel Mills
Over a limit 1×: Cyanide, free available (1×)Permit past the expiry date EPA's file holds
Empire Coke Company, A Division of McWane, LLC.
AL0001767 · Blast Furnaces And Steel Mills
Over a limit 1×: Manganese, total [as Mn] (1×)Permit past the expiry date EPA's file holds
Nucor Steel Birmingham Inc
AL0003735 · Primary Metal Products
Over a limit 1×: Zinc, total [as Zn] (1×)Permit past the expiry date EPA's file holds
SMI Steel LLC
AL0001554 · major · Blast Furnaces And Steel Mills
Over a limit 1×: Oxygen, dissolved [DO] (1×)Permit past the expiry date EPA's file holds
American Cast Iron Pipe Co
AL0029378 · major · Steel Foundries
No value over a limitPermit past the expiry date EPA's file holds
ArcelorMittal Calvert LLC
AL0080233 · Blast Furnaces And Steel Mills
No value over a limitRenewal application overdue
DC Alabama, Inc.
AL0083763 · Electrometallurgical Products
No value over a limitExpires Feb 28, 2029
Ferroglobe USA Metallurgical, Inc.
AL0025216 · Electrometallurgical Products
No value over a limitExpires Mar 31, 2031
Kamtek Inc
AL0081922 · Aluminum Die-Castings
No value over a limitRenewal application due Jun 3, 2027
Nucor Steel Decatur LLC
AL0070068 · Blast Furnaces And Steel Mills
No value over a limitExpires Oct 31, 2028
Nucor Steel Tuscaloosa Inc
AL0054941 · Blast Furnaces And Steel Mills
No value over a limitRenewal application due Apr 3, 2028
Outokumpu Stainless USA, LLC
AL0079901 · major · Blast Furnaces And Steel Mills
No value over a limitRenewal application overdue
SPI Mobile Pulley Works, Inc.
AL0044628 · Steel Foundries
No value over a limitRenewal application due Dec 2, 2026
SSAB Alabama Inc.
AL0072109 · Blast Furnaces And Steel Mills
No value over a limitExpires Aug 31, 2031
Sanders Lead Company Inc / Wiley Sanders Trucklines Inc.
AL0066052 · Secondary Nonferrous Metals
No value over a limitRenewal application due Apr 3, 2028
Tennessee Alloys Company
AL0000485 · Electrometallurgical Products
No value over a limitPermit past the expiry date EPA's file holds
Tyler Union, a division of McWane, LLC
AL0000655 · Gray And Ductile Iron Foundries
No value over a limitExpires Nov 30, 2028
US Steel Corporation
AL0065773 · Blast Furnaces And Steel Mills
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=AL&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