Clean Air Act stationary source · ICIS-AIR MI00000000000A6262
MUELLER BRASS COMPANY, Port Huron, MI: Clean Air Act compliance record, inspections, violations, penalties
- OperatingOperating status
- Synthetic minor sourceEmissions classification
- No Violation IdentifiedCurrent violation status, as filed
- 17Compliance evaluations since January 1, 2017
- 0High-priority violations since January 1, 2017
- 1Formal enforcement actions since January 1, 2017
MUELLER BRASS COMPANY, at 2199 LAPEER AVENUE, Port Huron in St. Clair County, Michigan, is an operating synthetic minor 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”. St. Clair County is on EPA’s Green Book list of areas that do not meet a national air quality standard. 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 | MUELLER BRASS COMPANY |
|---|---|
| ICIS-AIR ID | MI00000000000A6262 |
| EPA facility registry ID | 110000404848 |
| Operating status | Operating |
| Emissions classification | Synthetic minor source |
| Current violation status (ICIS-AIR high-priority violation field) | No Violation Identified |
| Address | 2199 LAPEER AVENUE, Port Huron, MI 48060 |
| County | St. Clair County |
| In a nonattainment county | Yes (EPA Green Book) |
| Industry (NAICS) | Primary metal manufacturing (NAICS 3314) |
| EPA region | 05 |
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 MUELLER BRASS COMPANY 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
- 17Evaluations since January 1, 2017
- 6Full compliance evaluations
| Date | What EPA recorded | Agency | Programs |
|---|---|---|---|
| March 25, 2026 | PCE Off-Site | State | Federally-Enforceable State Operating Permit - Non Title V; New Source Review Permit Requirements; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| November 19, 2025 | FCE On-Site | State | Federally-Enforceable State Operating Permit - Non Title V; New Source Review Permit Requirements; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| November 18, 2025 | PCE On-Site | State | Federally-Enforceable State Operating Permit - Non Title V; New Source Review Permit Requirements; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| February 25, 2025 | FCE On-Site | State | Federally-Enforceable State Operating Permit - Non Title V; New Source Review Permit Requirements; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| November 19, 2024 | PCE On-Site | State | Federally-Enforceable State Operating Permit - Non Title V; New Source Review Permit Requirements; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| November 10, 2022 | PCE On-Site | State | Federally-Enforceable State Operating Permit - Non Title V; New Source Review Permit Requirements; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| September 29, 2021 | FCE On-Site | State | Federally-Enforceable State Operating Permit - Non Title V; New Source Review Permit Requirements; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| June 15, 2021 | PCE On-Site | State | Federally-Enforceable State Operating Permit - Non Title V; New Source Review Permit Requirements; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| September 17, 2020 | FCE On-Site | State | Federally-Enforceable State Operating Permit - Non Title V; New Source Review Permit Requirements; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| July 15, 2020 | PCE On-Site | State | Federally-Enforceable State Operating Permit - Non Title V; New Source Review Permit Requirements; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| June 17, 2020 | PCE On-Site Visible Emission Observation | State | Federally-Enforceable State Operating Permit - Non Title V; New Source Review Permit Requirements; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| September 27, 2019 | FCE On-Site | State | Federally-Enforceable State Operating Permit - Non Title V; New Source Review Permit Requirements; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| July 16, 2019 | PCE On-Site | State | Federally-Enforceable State Operating Permit - Non Title V; New Source Review Permit Requirements; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| August 7, 2018 | PCE On-Site | U.S. EPA | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| May 24, 2018 | FCE On-Site | State | Federally-Enforceable State Operating Permit - Non Title V; New Source Review Permit Requirements; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| May 22, 2018 | PCE On-Site | State | Federally-Enforceable State Operating Permit - Non Title V; New Source Review Permit Requirements; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| April 2, 2018 | PCE On-Site | State | Federally-Enforceable State Operating Permit - Non Title V; New Source Review Permit Requirements; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
Violations
- 2Violation determinations since January 1, 2017
- 0Of 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 |
|---|---|---|---|
| May 15, 2018 | Earliest FRV determination | State | New Source Review Permit Requirements; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| April 17, 2018 | Earliest FRV determination | State | New Source Review Permit Requirements; 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 |
|---|---|---|---|
| August 12, 2019 | Administrative Order | State | $60,620 |
Informal enforcement
| Date | What EPA recorded | Agency |
|---|---|---|
| May 20, 2026 | Notice of Violation | State |
| February 25, 2026 | Notice of Violation | State |
| February 24, 2025 | Notice of Violation | State |
| June 29, 2018 | Notice of Violation | State |
| May 15, 2018 | Notice of Violation | State |
| April 17, 2018 | Notice of Violation | State |
Stack tests
- 3Stack tests since January 1, 2017
- 0Recorded as failed
| Date | What EPA recorded | Agency |
|---|---|---|
| July 23, 2024 | Pass | State |
| December 16, 2021 | Pass | State |
| August 27, 2019 | Pending | 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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EPA publishes a free Detailed Facility Report for every source on ECHO: its compliance status quarter by quarter, its evaluations, and its violations, enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter EPA facility registry ID 110000404848 there.
Nearby on the register
- Air-emissions sources in St. Clair County
- Every source record in St. Clair County, A to Z
- Air-emissions sources in Michigan
- Every source record in Michigan, A to Z
Figures from EPA’s ICIS-AIR download, loaded September 14, 2026.