EPA TRI Facility · Electrical Equipment
Maclean Power Systems LLC
Newberry, SC
- Total releases
- 315.4K lbs
- Chemicals reported
- 2
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Maclean Power Systems LLC: how the 315.4K lbs splits
315.4K lbs across all reported pathways
- Air Releases 315.4K lbs 100.0%
Maclean Power Systems LLC's 315.4K lbs Form-R total is AIR - air releases is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Styrene.
MID volume AIR pathway CARC-HEAVY
Maclean Power Systems LLC is an EPA Toxics Release Inventory reporter in Newberry, SC, in the electrical equipment sector. It reported 74.6K lbs of releases across 2 chemicals in 2023, and 315.4K lbs in total across its 2019-2023 reporting years. That ranks 2,519 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In South Carolina's 574 reporting TRI sites, pounds #1 is not chemical-count #1. Maclean Power Systems LLC is pounds #81 and chemical-count #287 at 315.4K lbs. Oceanagold Haile Gold Mine leads reported pounds (30.2M lbs) at 19 chemicals (chemical-count #14). Giant Cement Co leads chemical count at 90 chemicals (53.3K lbs, pounds #185). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Kraft Heinz Co; West Fraser Newberry Lumber Mill; Valmont Composite Structures Newberry; Falcon Bass Boats. Similar-scale Electrical Equipment peers outside South Carolina: Duracell; Saft America Inc; Yuasa Battery Inc.; Whirlpool Corp - Tulsa Div. Largest disclosed chemicals by pounds: Styrene; Diisocyanates.
Maclean Power Systems LLC stamps MID volume with a dominant AIR pathway (100.0% air releases) across 2 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 315.4K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Duracell and Saft America Inc.
Maclean Power Systems LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
315K lbs Top 10% higher than 90% of 25,986 reporting TRI facilities
Each bar is a $1M-wide band; taller bars hold more reporting TRI facilities. The dashed line and filled bar mark this facility. Hover, focus, or tap a bar for its full count, share, and position.
Source U.S. Environmental Protection Agency, Toxics Release Inventory · 2023 reporting year
Maclean Power Systems LLC: Styrene-led volume
Among the 566 Electrical Equipment facilities in this database, Maclean Power Systems LLC reports the 25th-largest volume, placing it in the top 4.4% of its sector. Its reported volume is concentrated rather than spread: Styrene alone is 100% of the total. Carcinogen-classified chemicals make up 100% of the reported pounds, not just of the chemical count. Scale peers outside South Carolina include Duracell and Saft America Inc.
Concentrated means ≥60% of Maclean Power Systems LLC's pounds in one chemical - here Styrene at 100%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Maclean Power Systems LLC's total reported releases rose from 68.3 thousand lb in 2022 to 74.6 thousand lb in 2023, based on EPA TRI filings.
- Maclean Power Systems LLC's air releases rose from 68.3 thousand lb in 2022 to 74.6 thousand lb in 2023, based on EPA TRI filings.
Maclean Power Systems LLC Form-R facts
Compare this facility
See how Maclean Power Systems LLC stacks up against nearby facilities and the typical reporter.
7.8× more than the comparison
About the same as the comparison
Comparison reflects reported pounds and chemical counts, not toxicity or health risk. Averages cover facilities reporting any release.
How does this facility release toxic chemicals?
How Maclean Power Systems LLC releases toxic chemicals into the environment. Total: 315.4K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 18% (63.2K lbs to 74.6K lbs).
Maclean Power Systems LLC: annual Form-R pounds
MID site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Maclean Power Systems LLC year-over-year reported totals (increased by 18% from 2019 to 2023). TRI figures are self-reported estimates and can swing with production, waste handling, and reporting changes, not only with controls. Lead chemical in the extract: Styrene.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 63.2K lbs | 2 |
| 2020 | 54.1K lbs | 2 |
| 2021 | 55.1K lbs | 2 |
| 2022 | 68.3K lbs | 2 |
| 2023 | 74.6K lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 2 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Styrene | 315.4K lbs | Carcinogen |
| Diisocyanates | 0 lbs | - |
Maclean Power Systems LLC · AIR-pathway site
Nearest TRI Facilities to Maclean Power Systems LLC
Closest other reporters in South Carolina - including Kraft Heinz Co, West Fraser Newberry Lumber Mill, Valmont Composite Structures Newberry, ordered by distance.
Showing 8 of 573 other reporting facilities in South Carolina.
Similar Electrical Equipment Facilities
Other Electrical Equipment facilities with similar total release volumes (±80%), outside South Carolina - e.g. Duracell, Saft America Inc, Yuasa Battery Inc..
Compare beyond South Carolina
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Maclean Power Systems LLC on cumulative reported pounds (315.4K lbs) and distinct chemical count (2). Release-pound peers include Dubois Chemicals Inc. - Sharonville Oh (50), Novelis Corp, Carmeuse Lime & Stone Maysville Facility. Chemical-count peers include Idi Caribe Inc, Suiza Dairy Corp, Edwards Lifesciences Technology Sarl. Neighborhoods are forced disjoint so each axis surfaces a different set of sites.
Similar reported release pounds
Nearest out-of-state reporters (≥1,000 lbs) by absolute TRI pounds, not same-industry or same-county neighbors.
- Dubois Chemicals Inc. - Sharonville Oh (50) Cincinnati, OH · Chemicals 315.3K lbs reported
- Novelis Corp Warren, OH · Fabricated Metals 315.2K lbs reported
- Carmeuse Lime & Stone Maysville Facility Maysville, KY · Nonmetallic Mineral Product 315.2K lbs reported
- Acushnet Co Ball Plant III New Bedford, MA · Miscellaneous Manufacturing 315.8K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
About TRI Data
Data as of 2023 reporting year. Source: U.S. Environmental Protection Agency (EPA) Toxic Release Inventory.
On this page the largest disclosed chemicals include Styrene, Diisocyanates; nearby reporters include Kraft Heinz Co. Maclean Power Systems LLC stamps MID volume · AIR pathway · CARC-HEAVY carcinogen-lbs on this Form-R extract. Totals are self-reported estimates under EPCRA §313, not measured stack emissions or a health-risk score.
Use and verify this record
This Maclean Power Systems LLC TRI extract (MID · AIR · CARC-HEAVY · lead Styrene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Maclean Power Systems LLC totals are self-reported EPCRA §313 estimates for Newberry, SC, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 335932 · Electrical Equipment. 10.7% of Newberry TRI pounds in this extract. Nearest ABS peer: Dubois Chemicals Inc. - Sharonville Oh (50) (Δ 179 lbs). Pounds ≠ exposure.
Maclean Power Systems LLC stamps MID volume · AIR pathway · CARC-HEAVY · lead Styrene. PlainEnviro renders this EPA Form-R extract from its pipeline; no figure is typed in by an editor. Corrections: editorial policy.
All federal data sources used on this page
- EPA Toxics Release Inventory (TRI) Basic Data Files - annual self-reported chemical-release filings. epa.gov
- EPA TRI Program reference - how chemicals and reported releases are counted. epa.gov
- EPA Facility Registry Service - facility location and identity. epa.gov
- EPA ECHO - regulatory and compliance context. epa.gov
- EPA Envirofacts - the EPA data warehouse exposing these datasets. epa.gov