Clean Air Act stationary source · ICIS-AIR MS0000002808700064
STEEL DYNAMICS COLUMBUS, LLC, Columbus, MS: Clean Air Act compliance record, inspections, violations, penalties
- OperatingOperating status
- Major sourceEmissions classification
- No Violation IdentifiedCurrent violation status, as filed
- 6Compliance evaluations since January 1, 2017
- 1High-priority violations since January 1, 2017
- 1Formal enforcement actions since January 1, 2017
STEEL DYNAMICS COLUMBUS, LLC, at 1945 AIRPORT ROAD, Columbus in Lowndes County, Mississippi, is an operating major source of air pollution on EPA’s ICIS-AIR register. EPA’s file records its current violation status (ICIS-AIR’s high-priority violation field) as “No Violation Identified”. The status and classification are as EPA’s facility file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the source’s current standing, quarter by quarter.
Identity
| Facility as filed | STEEL DYNAMICS COLUMBUS, LLC |
|---|---|
| ICIS-AIR ID | MS0000002808700064 |
| EPA facility registry ID | 110041596902 |
| Operating status | Operating |
| Emissions classification | Major source |
| Current violation status (ICIS-AIR high-priority violation field) | No Violation Identified |
| Address | 1945 AIRPORT ROAD, Columbus, MS 39701 |
| County | Lowndes County |
| In a nonattainment county | No (EPA Green Book) |
| Industry (NAICS) | Primary metal manufacturing (NAICS 3311) |
| EPA region | 04 |
Cited to the EPA ICIS-AIR facility file (ECHO download).
Programs and pollutants
Velarion’s copy of EPA’s ICIS-AIR download does not include its program, pollutant and Title V certification files, so this page does not list the Clean Air Act programs STEEL DYNAMICS COLUMBUS, LLC is under or the pollutants it is permitted for. The programs each evaluation and violation below was recorded under are shown with it. EPA’s free Detailed Facility Report lists both.
Compliance evaluations
- 6Evaluations since January 1, 2017
- 5Full compliance evaluations
| Date | What EPA recorded | Agency | Programs |
|---|---|---|---|
| March 17, 2025 | FCE On-Site | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| September 21, 2023 | FCE On-Site | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| September 29, 2021 | FCE On-Site | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| August 14, 2020 | PCE Off-Site | State | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| June 27, 2019 | FCE On-Site | State | 40 CFR Part 63 Area Sources; MACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| September 29, 2017 | FCE On-Site | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
Violations
- 2Violation determinations since January 1, 2017
- 1Of them high-priority
A high-priority violation (HPV) is the most serious class of Clean Air Act non-compliance an agency records; a federally reportable violation (FRV) is the next step down. Each row is one determination as EPA’s violation history files it.
| Date | What EPA recorded | Agency | Programs |
|---|---|---|---|
| August 7, 2022 | HPV day-zero determination | State | Prevention of Significant Deterioration of Air Quality |
| March 4, 2021 | Earliest FRV determination | State | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
Enforcement and penalties
1 formal enforcement actions since January 1, 2017, 1 of them with a penalty filed above zero. Each penalty is shown as EPA’s formal action file states it; “Not stated” means the file gives no figure, and $0 is a disclosed zero.
| Date | What EPA recorded | Agency | Penalty, as filed |
|---|---|---|---|
| December 6, 2023 | Administrative Order | State | $24,300 |
Informal enforcement
| Date | What EPA recorded | Agency |
|---|---|---|
| August 3, 2023 | Notice of Violation | State |
| March 4, 2021 | Notice of Violation | State |
Stack tests
- 56Stack tests since January 1, 2017
- 1Recorded as failed
The newest 50 of 56.
| Date | What EPA recorded | Agency |
|---|---|---|
| March 16, 2023 | Pass | State |
| May 16, 2022 | Pass | State |
| May 16, 2022 | Pass | State |
| March 2, 2022 | Pass | State |
| March 2, 2022 | Pass | State |
| February 24, 2022 | Pass | State |
| February 24, 2022 | Pass | State |
| February 24, 2022 | Pass | State |
| February 24, 2022 | Pass | State |
| February 24, 2022 | Pass | State |
| February 24, 2022 | Pass | State |
| February 24, 2022 | Pass | State |
| February 24, 2022 | Pass | State |
| February 21, 2022 | Fail | State |
| February 21, 2022 | Pass | State |
| February 21, 2022 | Pass | State |
| February 21, 2022 | Pass | State |
| February 21, 2022 | Pass | State |
| February 21, 2022 | Pass | State |
| February 21, 2022 | Pass | State |
| February 21, 2022 | Pass | State |
| March 17, 2021 | Pass | State |
| March 11, 2020 | Pass | State |
| March 11, 2020 | Pass | State |
| March 11, 2020 | Pass | State |
| March 11, 2020 | Pass | State |
| March 9, 2020 | Pass | State |
| March 9, 2020 | Pass | State |
| March 9, 2020 | Pass | State |
| March 9, 2020 | Pass | State |
| October 3, 2019 | Pass | State |
| March 14, 2019 | Pass | State |
| February 28, 2018 | Pass | State |
| February 28, 2018 | Pass | State |
| February 28, 2018 | Pass | State |
| February 28, 2018 | Pass | State |
| February 27, 2018 | Pass | State |
| February 27, 2018 | Pass | State |
| February 27, 2018 | Pass | State |
| February 27, 2018 | Pass | State |
| March 9, 2017 | Pass | State |
| March 9, 2017 | Pass | State |
| March 9, 2017 | Pass | State |
| March 9, 2017 | Pass | State |
| March 8, 2017 | Pass | State |
| March 8, 2017 | Pass | State |
| March 7, 2017 | Pass | State |
| March 7, 2017 | Pass | State |
| March 7, 2017 | Pass | State |
| March 7, 2017 | Pass | State |
Cited to the EPA ICIS-AIR evaluation, violation, stack test and enforcement files (ECHO download), events dated January 1, 2017 or later as loaded; up to 50 rows of each shown, newest first.
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Nearby on the register
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Figures from EPA’s ICIS-AIR download, loaded September 14, 2026.