ICIS-AIR SC00017800045
MACLEAN POWER SYSTEMS - NEWBERRY PLANT, Newberry, SC: Clean Air Act compliance record, inspections, violations, penalties
- OperatingOperating status
- Major sourceEmissions classification
- Violation w/in 1 YearCurrent violation status, as filed
- 11Compliance evaluations since January 1, 2017
- 0High-priority violations since January 1, 2017
- 2Formal enforcement actions since January 1, 2017
MACLEAN POWER SYSTEMS - NEWBERRY PLANT is on EPA’s ICIS-AIR register at 101 PARK AVENUE, Newberry in Newberry County, South Carolina: operating status operating, emissions classification major source, current violation status “Violation w/in 1 Year”.
What stands out
- The newest of the 21 events on file is a formal enforcement action dated October 26, 2026.
- Its events on file run from July 5, 2018 through October 26, 2026.
- Of the 2 formal enforcement actions on file, 2 carry a filed penalty above zero. The largest on file is $42,000, filed June 12, 2025.
- Of its 11 compliance evaluations on file, 5 are a full compliance evaluation.
- The register holds 23 air-emissions sources in Newberry County, South Carolina.
Every line is computed by formula from the record’s stored figures; nothing is estimated.
Identity
| Facility as filed | MACLEAN POWER SYSTEMS - NEWBERRY PLANT |
|---|---|
| ICIS-AIR ID | SC00017800045 |
| EPA facility registry ID | 110070934104 |
| Operating status | Operating |
| Emissions classification | Major source |
| Current violation status (HPV field) | Violation w/in 1 Year |
| Address | 101 PARK AVENUE, Newberry, SC 29108 |
| County | Newberry County |
| In a nonattainment county | No (EPA Green Book) |
| Industry (NAICS) | Electrical equipment and appliance manufacturing (NAICS 3359) |
| EPA region | 04 |
Programs and pollutants
The program, pollutant and Title V files are not loaded: what this page covers.
Compliance evaluations
- 11Evaluations since January 1, 2017
- 5Full compliance evaluations
| Date | What EPA recorded | Agency | Programs |
|---|---|---|---|
| September 8, 2026 | FCE On-Site | State | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| April 1, 2026 | PCE On-Site | State | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| January 23, 2025 | PCE Off-Site | State | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| September 3, 2024 | FCE On-Site | State | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| October 17, 2023 | PCE On-Site | State | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| September 30, 2022 | FCE On-Site | State | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| July 1, 2022 | PCE On-Site | State | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| September 28, 2020 | FCE On-Site | State | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| September 16, 2020 | PCE On-Site | State | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| July 5, 2018 | PCE On-Site | State | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| July 5, 2018 | FCE On-Site | State | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
Violations
- 5Violation determinations since January 1, 2017
- 0Of them high-priority
What high-priority and federally reportable violations mean.
| Date | What EPA recorded | Agency | Programs |
|---|---|---|---|
| April 22, 2026 | Earliest FRV determination | State | MACT Standards (40 CFR Part 63) |
| January 24, 2025 | Earliest FRV determination | State | MACT Standards (40 CFR Part 63) |
| December 13, 2023 | Earliest FRV determination | State | MACT Standards (40 CFR Part 63) |
| August 9, 2022 | 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 |
| October 7, 2020 | Earliest FRV determination | State | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
Enforcement and penalties
2 of the formal enforcement actions carry a penalty filed above zero. How a penalty is shown.
| Date | What EPA recorded | Agency | Penalty, as filed |
|---|---|---|---|
| October 26, 2026 | Administrative Order | State | $10,000 |
| June 12, 2025 | Administrative Order | State | $42,000 |
Informal enforcement
| Date | What EPA recorded | Agency |
|---|---|---|
| April 23, 2025 | Notice of Violation | State |
| April 29, 2024 | Notice of Violation | State |
| October 7, 2020 | Notice of Violation | State |
Stack tests
- 0Stack tests since January 1, 2017
- 0Recorded as failed
EPA’s stack test file holds no test at ICIS-AIR SC00017800045 since January 1, 2017.
Watch MACLEAN POWER SYSTEMS - NEWBERRY PLANT
Free from EPA: Detailed Facility Report, ECHO Notify (registry ID 110070934104).
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EPA ICIS-AIR download, loaded September 14, 2026.