EPA TRI Facility · Electrical Equipment
Marathon Electric LLC
Wausau, WI · Parent: Weg Electric Corp
- Total releases
- 290 lbs
- Chemicals reported
- 2
- Latest report
- 2023
- Primary pathway
- Air Releases
AIR Form-R mix
Marathon Electric LLC: how the 290 lbs splits
290 lbs across all reported pathways
- Air Releases 289 lbs 99.8%
- Off-site Transfers 1 lbs 0.2%
Marathon Electric LLC's 290 lbs Form-R total is AIR - air releases is 99.8% of the bar. Next segment: off-site transfers at 0.2%. Leading chemical by pounds: Copper.
TRACE volume AIR pathway CLEAN
Marathon Electric LLC is an EPA Toxics Release Inventory reporter in Wausau, WI, in the electrical equipment sector. It reported 142 lbs of releases across 2 chemicals in 2023, and 290 lbs in total across its 2019-2023 reporting years. That ranks 15,409 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. Marathon Electric LLC is pounds #605 and chemical-count #591 at 290 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: Wausau Chemical Corp; 3M Co - Wausau - Greystone; 3M Co - Wausau Downtown; Veritas Steel. Similar-scale Electrical Equipment peers outside Wisconsin: Bloom Energy Corp; Afl Telecommunications; Sgl Composites Inc; General Atomics Ems Tupelo Div. Largest disclosed chemicals by pounds: Copper; Manganese.
Marathon Electric LLC stamps TRACE volume with a dominant AIR pathway (99.8% air releases) across 2 chemicals. Cumulative Form-R extract: 290 lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Bloom Energy Corp and Afl Telecommunications.
Marathon Electric LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
290 lbs 41st percentile higher than 41% 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
Marathon Electric LLC in the Electrical Equipment sector extract
Among the 566 Electrical Equipment facilities in this database, Marathon Electric LLC reports the 301st-largest volume (290 lbs). Scale peers outside Wisconsin include Bloom Energy Corp and Afl Telecommunications.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Marathon Electric LLC's total reported releases rose from 79 lb in 2022 to 142 lb in 2023, based on EPA TRI filings.
- Marathon Electric LLC's air releases rose from 79 lb in 2022 to 142 lb in 2023, based on EPA TRI filings.
Marathon Electric LLC Form-R facts
Compare this facility
See how Marathon Electric LLC stacks up against nearby facilities and the typical reporter.
83% less than the comparison
86% 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 Marathon Electric LLC releases toxic chemicals into the environment. Total: 290 lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 358% (31 lbs to 142 lbs).
Marathon Electric LLC: annual Form-R pounds
TRACE site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Marathon Electric LLC year-over-year reported totals (increased by 358% 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: Copper.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 31 lbs | 2 |
| 2020 | 23 lbs | 2 |
| 2021 | 14 lbs | 2 |
| 2022 | 79 lbs | 2 |
| 2023 | 142 lbs | 2 |
Marathon Electric LLC · AIR-pathway site
Nearest TRI Facilities to Marathon Electric LLC
Closest other reporters in Wisconsin - including Wausau Chemical Corp, 3M Co - Wausau - Greystone, 3M Co - Wausau Downtown, 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. Bloom Energy Corp, Afl Telecommunications, Sgl Composites Inc.
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 Copper, Manganese; nearby reporters include Wausau Chemical Corp. Marathon Electric LLC stamps TRACE 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 Marathon Electric LLC TRI extract (TRACE · AIR · CLEAN · lead Copper) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Marathon Electric LLC totals are self-reported EPCRA §313 estimates for Wausau, WI, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 335312 · Electrical Equipment. 0.0% of Marathon TRI pounds in this extract. Nearest ABS peer: Chemicals Inc Bay City Site (Δ 0 lbs). Pounds ≠ exposure.
Marathon Electric LLC stamps TRACE volume · AIR pathway · CLEAN · lead Copper. 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