NAICS 331110 — Iron and Steel Mills and Ferroalloy Manufacturing
9 cases at facilities in NAICS 331110 totalling $2,543,682.00 in civil penalties assessed, from settlements entered November 12, 2021 – November 12, 2026.
| Company / respondent | Case | Law | Civil penalty assessed | Settlement entered | Source |
|---|---|---|---|---|---|
| UNITED STATES STEEL CORPORATION USS/EDGAR THOMSOM — Braddock, PA Cited: Air Emissions Not Otherwise Specified; Record Keeping Violations; Opacity | UNITED STATES STEEL CORPORATION (USS CORP/EDGARD THOMSON) Case 03-2018-7009 | CAA | $1,500,000.00 | 2022-12-16 | ECHO case report |
| CF & I STEEL L P/ DBA ROCKY MOUNTAIN STEEL MILLS CF&I STEEL LP DBA ROCKY MOUNTAIN STEEL MILLS — Pueblo, CO | CF & I STEEL L P/ DBA ROCKY MOUNTAIN STEEL MILLS Case 08-2026-0252 | CWA | $308,173.00 | 2026-08-03 | ECHO case report |
| FELMAN PRODUCTION, INC. FELMAN PRODUCTION, LLC — Letart, WV Cited: Violation Of A Permit Requirement | FELMAN PRODUCTION, INC. Case 03-2024-0077 | CWA | $290,773.00 | 2024-05-24 | ECHO case report |
| Gerdau Ameristeel US Inc GERDAU MIDLOTHIAN PLANT — Midlothian, TX | Gerdau Ameristeel US Inc CAFO Case 06-2026-6204 | TSCA | $112,156.00 | 2026-09-14 | ECHO case report |
| CHEMALLOY COMPANY, LLC CHEMALLOY COMPANY, LLC — Conshohocken, PA Cited: Toxic Release Inventory (Section 313) | CHEMALLOY COMPANY, LLC Case 03-2023-0120 | EPCRA | $109,000.00 | 2023-09-01 | ECHO case report |
| SEVERSTAL DEARBORN, INC. CLEVELAND-CLIFFS STEEL CORPORATION DEARBORN WORKS — Dearborn, MI Cited: Violation Of A Permit Requirement | AK STEEL FKA SEVERSTAL DEARBORN - CD Case 05-2012-5053 | CAA | $81,380.00 | 2024-04-05 | ECHO case report |
| HEIDTMAN STEEL PRODUCTS INC HEIDTMAN STEEL PRODUCTS INC — Granite City, IL | HEIDTMAN STEEL PRODUCTS INC - APO/CAFO Case 05-2026-5024 | CAA | $75,000.00 | 2026-05-04 | ECHO case report |
| CHEMALLOY COMPANY, LLC CHEMALLOY COMPANY, LLC — Conshohocken, PA Cited: Violation Of A Permit Requirement | CHEMALLOY COMPANY, LLC Case 03-2023-0030 | CWA | $40,000.00 | 2023-03-31 | ECHO case report |
| CARPENTER TECHNOLOGY CORPORATION CARPENTER TECHNOLOGY CORP — Reading, PA Cited: Labeling/Marking Requirements; Container Requirements | CARPENTER TECHNOLOGY CORPORATION Case 03-2025-0024 | RCRA | $27,200.00 | 2025-06-03 | ECHO case report |
| Total of all 9 cases in this group | $2,543,682.00 | ||||
Showing the top 9 of 9 cases in this group. Group total (all 9): $2,543,682.00 in civil penalties assessed. The full list and CSV export come with the paid plan — see Pricing.