Clean Air Act stationary source · ICIS-AIR OH0000001318170314
HOWMET AEROSPACE INC., Cuyahoga Heights, OH: Clean Air Act compliance record, inspections, violations, penalties
- OperatingOperating status
- Major sourceEmissions classification
- No Violation IdentifiedCurrent violation status, as filed
- 15Compliance evaluations since January 1, 2017
- 0High-priority violations since January 1, 2017
- 1Formal enforcement actions since January 1, 2017
HOWMET AEROSPACE INC., at 1600 HARVARD AVENUE, Cuyahoga Heights in Cuyahoga County, Ohio, 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”. Cuyahoga 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 | HOWMET AEROSPACE INC. |
|---|---|
| ICIS-AIR ID | OH0000001318170314 |
| EPA facility registry ID | 110000386699 |
| Operating status | Operating |
| Emissions classification | Major source |
| Current violation status (ICIS-AIR high-priority violation field) | No Violation Identified |
| Address | 1600 HARVARD AVENUE, Cuyahoga Heights, OH 441053092 |
| County | Cuyahoga County |
| In a nonattainment county | Yes (EPA Green Book) |
| Industry (NAICS) | Fabricated metal product manufacturing (NAICS 3321) |
| 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 HOWMET AEROSPACE INC. 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
- 15Evaluations since January 1, 2017
- 3Full compliance evaluations
| Date | What EPA recorded | Agency | Programs |
|---|---|---|---|
| May 16, 2024 | FCE On-Site | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| April 25, 2024 | PCE On-Site | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| April 16, 2024 | PCE On-Site | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| April 10, 2024 | PCE On-Site | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| April 2, 2024 | PCE On-Site | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| August 30, 2021 | FCE On-Site | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| August 9, 2021 | PCE On-Site | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| August 2, 2021 | PCE On-Site | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| July 20, 2021 | PCE On-Site | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| July 14, 2021 | PCE Off-Site | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| August 6, 2019 | PCE On-Site | U.S. EPA | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| June 15, 2018 | FCE On-Site | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| May 22, 2018 | PCE On-Site | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| May 8, 2018 | PCE On-Site | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| April 24, 2018 | PCE On-Site | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
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 |
|---|---|---|---|
| June 23, 2023 | Earliest FRV determination | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| August 10, 2018 | Earliest FRV determination | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
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 |
|---|---|---|---|
| May 11, 2022 | Administrative Order | State | $17,000 |
Informal enforcement
| Date | What EPA recorded | Agency |
|---|---|---|
| October 20, 2021 | Notice of Violation | State |
| June 15, 2018 | Notice of Violation | State |
Stack tests
- 114Stack tests since January 1, 2017
- 1Recorded as failed
The newest 50 of 114.
| Date | What EPA recorded | Agency |
|---|---|---|
| November 25, 2025 | Pass | State |
| November 25, 2025 | Pass | State |
| November 25, 2025 | Pass | State |
| November 25, 2025 | Pass | State |
| May 8, 2023 | Pass | State |
| May 8, 2023 | Pass | State |
| May 8, 2023 | Pass | State |
| May 8, 2023 | Pass | State |
| May 8, 2023 | Pass | State |
| May 8, 2023 | Pass | State |
| April 14, 2023 | Pass | State |
| April 14, 2023 | Pass | State |
| April 14, 2023 | Pass | State |
| April 14, 2023 | Pass | State |
| April 14, 2023 | Pass | State |
| April 14, 2023 | Pass | State |
| March 24, 2023 | Pass | State |
| March 24, 2023 | Pass | State |
| March 24, 2023 | Pass | State |
| March 24, 2023 | Pass | State |
| March 24, 2023 | Pass | State |
| March 24, 2023 | Pass | State |
| February 10, 2023 | Pass | State |
| February 10, 2023 | Pass | State |
| February 10, 2023 | Pass | State |
| February 10, 2023 | Pass | State |
| February 10, 2023 | Pass | State |
| February 10, 2023 | Pass | State |
| January 6, 2023 | Pass | State |
| January 6, 2023 | Pass | State |
| January 6, 2023 | Pass | State |
| January 6, 2023 | Pass | State |
| January 6, 2023 | Pass | State |
| January 6, 2023 | Pass | State |
| December 16, 2022 | Pass | State |
| December 16, 2022 | Pass | State |
| December 16, 2022 | Pass | State |
| December 16, 2022 | Pass | State |
| December 16, 2022 | Pass | State |
| December 16, 2022 | Pass | State |
| November 18, 2022 | Pass | State |
| November 18, 2022 | Pass | State |
| November 18, 2022 | Pass | State |
| November 18, 2022 | Pass | State |
| November 18, 2022 | Pass | State |
| November 18, 2022 | Pass | State |
| October 28, 2022 | Pass | State |
| October 28, 2022 | Pass | State |
| October 28, 2022 | Pass | State |
| October 28, 2022 | 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.
Watch this source
One source, $99/month. A source: the register entry for a plant, refinery, kiln, generating station, or other fixed installation the agency tracks under the Clean Air Act. Choose “One source” and enter this source’s ICIS-AIR ID, OH0000001318170314.
Start the watch
- One source — $99/month
- One county — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
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 110000386699 there.
Nearby on the register
- Air-emissions sources in Cuyahoga County
- Every source record in Cuyahoga County, A to Z
- Air-emissions sources in Ohio
- Every source record in Ohio, A to Z
Figures from EPA’s ICIS-AIR download, loaded September 14, 2026.