EPA TRI Facility · Electrical Equipment
Cooper Power Systems LLC
Waukesha, WI · Parent: Eaton Corp
- Total releases
- 2.2K lbs
- Chemicals reported
- 3
- Latest report
- 2023
- Primary pathway
- Air Releases
AIR Form-R mix
Cooper Power Systems LLC: how the 2.2K lbs splits
2.2K lbs across all reported pathways
- Air Releases 2.1K lbs 97.4%
- Off-site Transfers 57 lbs 2.6%
Cooper Power Systems LLC's 2.2K lbs Form-R total is AIR - air releases is 97.4% of the bar. Next segment: off-site transfers at 2.6%. Leading chemical by pounds: n-Butyl alcohol.
LIGHT volume AIR pathway CLEAN
Cooper Power Systems LLC is an EPA Toxics Release Inventory reporter in Waukesha, WI, in the electrical equipment sector. It reported 1.1K lbs of releases across 3 chemicals in 2023, and 2.2K lbs in total across its 2019-2023 reporting years. That ranks 12,683 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Wisconsin's 836 reporting TRI sites, pounds #1 is not chemical-count #1. Cooper Power Systems LLC is pounds #498 and chemical-count #388 at 2.2K lbs. Mullins Cheese Inc leads reported pounds (11.2M lbs) at 3 chemicals (chemical-count #319). Ppg Industries Inc-Oak Creek leads chemical count at 32 chemicals (2.2M lbs, pounds #16). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Waukesha Foundry Inc; Alloy Products Corp; Alloy Products Corp; Gascoigne Co. Similar-scale Electrical Equipment peers outside Wisconsin: Monogram Refrigeration LLC; Prysmian Cables & Systems USA LLC; Industrial Connections & Solutions LLC; Redwood Materials - Battery Materials Campus 1. Other Eaton Corp sites in this extract: Cooper Power Systems LLC; Eaton Corp; Eaton Intelligent Power Ltd; Eaton Corp. Largest disclosed chemicals by pounds: n-Butyl alcohol; Copper; Chromium.
Cooper Power Systems LLC stamps LIGHT volume with a dominant AIR pathway (97.4% air releases) across 3 chemicals. Cumulative Form-R extract: 2.2K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Monogram Refrigeration LLC and Prysmian Cables & Systems USA LLC.
Cooper Power Systems LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
2.2K lbs Top 49% higher than 51% 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
Cooper Power Systems LLC: n-Butyl alcohol-led volume
Among the 566 Electrical Equipment facilities in this database, Cooper Power Systems LLC reports the 239th-largest volume (2.2K lbs). Its reported volume is concentrated rather than spread: n-Butyl alcohol alone is 97.3% of the total. Scale peers outside Wisconsin include Monogram Refrigeration LLC and Prysmian Cables & Systems USA LLC.
Concentrated means ≥60% of Cooper Power Systems LLC's pounds in one chemical - here n-Butyl alcohol at 97.3%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Cooper Power Systems LLC's total reported releases rose from 4 lb in 2022 to 1.1 thousand lb in 2023, based on EPA TRI filings.
- Cooper Power Systems LLC's air releases rose from 1 lb in 2022 to 1.1 thousand lb in 2023, based on EPA TRI filings.
- Cooper Power Systems LLC's chemicals reported rose from 2 in 2022 to 3 in 2023, based on EPA TRI filings.
Cooper Power Systems LLC Form-R facts
Compare this facility
See how Cooper Power Systems LLC stacks up against nearby facilities and the typical reporter.
92% less than the comparison
73% less than 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 Cooper Power Systems LLC releases toxic chemicals into the environment. Total: 2.2K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 8% (1.0K lbs to 1.1K lbs).
Cooper Power Systems LLC: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Cooper Power Systems LLC year-over-year reported totals (increased by 8% 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: n-Butyl alcohol.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 1.0K lbs | 2 |
| 2020 | 20 lbs | 1 |
| 2021 | 8 lbs | 1 |
| 2022 | 4 lbs | 2 |
| 2023 | 1.1K lbs | 3 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| n-Butyl alcohol | 2.1K lbs | - |
| Copper | 57 lbs | - |
| Chromium | 2 lbs | - |
Cooper Power Systems LLC · AIR-pathway site
Nearest TRI Facilities to Cooper Power Systems LLC
Closest other reporters in Wisconsin - including Waukesha Foundry Inc, Alloy Products Corp, Alloy Products Corp, ordered by distance.
Showing 8 of 835 other reporting facilities in Wisconsin.
Similar Electrical Equipment Facilities
Other Electrical Equipment facilities with similar total release volumes (±80%), outside Wisconsin - e.g. Monogram Refrigeration LLC, Prysmian Cables & Systems USA LLC, Industrial Connections & Solutions LLC.
Compare beyond Wisconsin
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Cooper Power Systems LLC on cumulative reported pounds (2.2K lbs) and distinct chemical count (3). Release-pound peers include Hilliard Corp Drive Train: Plant, Johns Manville, Hopeton. Chemical-count peers include Industrial C&s of Pr LLC Arecibo Plant, Island Litho Corp., Fenwal International Inc. 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.
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Eaton Corp Facilities
Same-parent TRI sites ranked by reported releases - including Cooper Power Systems LLC, Eaton Corp, Eaton Intelligent Power Ltd.
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 n-Butyl alcohol, Copper, Chromium; nearby reporters include Waukesha Foundry Inc. Cooper Power Systems LLC stamps LIGHT volume · AIR pathway · CLEAN 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 Cooper Power Systems LLC TRI extract (LIGHT · AIR · CLEAN · lead n-Butyl alcohol) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Cooper Power Systems LLC totals are self-reported EPCRA §313 estimates for Waukesha, WI, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 335311 · Electrical Equipment. 0.1% of Waukesha TRI pounds in this extract. Nearest ABS peer: Hilliard Corp Drive Train: Plant (Δ 1 lbs). Pounds ≠ exposure.
Cooper Power Systems LLC stamps LIGHT volume · AIR pathway · CLEAN · lead n-Butyl alcohol. 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