EPA TRI Facility · Primary Metals
Rathgibson Janesville LLC
Janesville, WI · Parent: Berkshire Hathaway Inc
- Total releases
- 30.7K lbs
- Chemicals reported
- 4
- Carcinogens
- 2
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Rathgibson Janesville LLC: how the 30.7K lbs splits
30.7K lbs across all reported pathways
- Off-site Transfers 30.4K lbs 99.2%
- Air Releases 206 lbs 0.7%
- Water Discharges 30 lbs 0.1%
Rathgibson Janesville LLC's 30.7K lbs Form-R total is OFFSITE - off-site transfers is 99.2% of the bar. Next segment: air releases at 0.7%. Leading chemical by pounds: Chromium.
Carcinogen-classified pounds vs other reported pounds
Same cumulative TRI total as above, split by EPA/IARC carcinogen classification on each chemical: pounds share, not chemical count. Classification is not a site health-risk score.
LIGHT volume OFFSITE pathway CARC-MID
Rathgibson Janesville LLC is an EPA Toxics Release Inventory reporter in Janesville, WI, in the primary metals sector. It reported 2.1K lbs of releases across 4 chemicals in 2023, and 30.7K lbs in total across its 2019-2023 reporting years. That ranks 7,270 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. Rathgibson Janesville LLC is pounds #289 and chemical-count #253 at 30.7K 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 fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Morgan Truck Body LLC; Dsb Technologies LLC; Evonik Industries; Abitec Corp Janesville Plant. Similar-scale Primary Metals peers outside Wisconsin: Alcoa Wenatchee LLC; Fs Precision Technology LLC; Rathbone Precision Metals Inc; Metallurgical Products Co. Other Berkshire Hathaway Inc sites in this extract: Cerro Wire LLC; Midamerican Energy Co Walter Scott Jr Energy Center; Pacificorp Dave Johnston Plant; Pacificorp Jim Bridger Plant & Bridger Coal Co. Largest disclosed chemicals by pounds: Chromium; Nickel; Manganese; Cobalt.
Rathgibson Janesville LLC stamps LIGHT volume with a dominant OFFSITE pathway (99.2% off-site transfers) across 4 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 30.7K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Alcoa Wenatchee LLC and Fs Precision Technology LLC.
Rathgibson Janesville LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
31K lbs Top 28% higher than 72% 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
Rathgibson Janesville LLC: Chromium-led volume
Among the 1,603 Primary Metals facilities in this database, Rathgibson Janesville LLC reports the 573rd-largest volume (30.7K lbs). Its reported volume is concentrated rather than spread: Chromium alone is 61.4% of the total. Scale peers outside Wisconsin include Alcoa Wenatchee LLC and Fs Precision Technology LLC.
Concentrated means ≥60% of Rathgibson Janesville LLC's pounds in one chemical - here Chromium at 61.4%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Rathgibson Janesville LLC's total reported releases fell from 3.1 thousand lb in 2022 to 2.1 thousand lb in 2023, based on EPA TRI filings.
- Rathgibson Janesville LLC's off-site transfers fell from 3.0 thousand lb in 2022 to 2.1 thousand lb in 2023, based on EPA TRI filings.
Rathgibson Janesville LLC Form-R facts
Compare this facility
See how Rathgibson Janesville LLC stacks up against nearby facilities and the typical reporter.
1954.5× more than the comparison
2.0× more 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 Rathgibson Janesville LLC releases toxic chemicals into the environment. Total: 30.7K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 76% (8.9K lbs to 2.1K lbs).
Rathgibson Janesville LLC: annual Form-R pounds
LIGHT site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Rathgibson Janesville LLC year-over-year reported totals (decreased by 76% 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: Chromium.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 8.9K lbs | 4 |
| 2020 | 13.4K lbs | 3 |
| 2021 | 3.2K lbs | 3 |
| 2022 | 3.1K lbs | 4 |
| 2023 | 2.1K lbs | 4 |
Rathgibson Janesville LLC · OFFSITE-pathway site
Nearest TRI Facilities to Rathgibson Janesville LLC
Closest other reporters in Wisconsin - including Morgan Truck Body LLC, Dsb Technologies LLC, Evonik Industries, ordered by distance.
Showing 8 of 835 other reporting facilities in Wisconsin.
Similar Primary Metals Facilities
Other Primary Metals facilities with similar total release volumes (±80%), outside Wisconsin - e.g. Alcoa Wenatchee LLC, Fs Precision Technology LLC, Rathbone Precision Metals Inc.
Compare beyond Wisconsin
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Rathgibson Janesville LLC on cumulative reported pounds (30.7K lbs) and distinct chemical count (4). Release-pound peers include Imagineering Enterprises LLC, Tyson Refrigerated Processed Meats Inc, Bargath Parachute Gas Plant. Chemical-count peers include Hamilton Sundstrand de Puerto Rico Inc., Abb Installation Products Caribe LLC, Solenis LLC. 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.
- Imagineering Enterprises LLC Indianapolis, IN · Fabricated Metals 30.7K lbs reported
- Tyson Refrigerated Processed Meats Inc Vernon, TX · Food 30.7K lbs reported
- Bargath Parachute Gas Plant Parachute, CO · Natural Gas Processing 30.7K lbs reported
- Avery Dennison Std-Bldg 19 Mentor, OH · Paper 30.7K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
- Hamilton Sundstrand de Puerto Rico Inc. Santa Isabel, PR · Transportation Equipment 4 chemicals
- Abb Installation Products Caribe LLC Vega Baja, PR · Electrical Equipment 4 chemicals
- Solenis LLC Chicopee, MA · Chemicals 4 chemicals
- Adhesive Applications Inc. - O'Neill St Easthampton Easthampton, MA · Miscellaneous Manufacturing 4 chemicals
Other Berkshire Hathaway Inc Facilities
Same-parent TRI sites ranked by reported releases - including Cerro Wire LLC, Midamerican Energy Co Walter Scott Jr Energy Center, Pacificorp Dave Johnston Plant.
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 Chromium, Nickel, Manganese, Cobalt; nearby reporters include Morgan Truck Body LLC. Rathgibson Janesville LLC stamps LIGHT volume · OFFSITE pathway · CARC-MID 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 Rathgibson Janesville LLC TRI extract (LIGHT · OFFSITE · CARC-MID · lead Chromium) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Rathgibson Janesville LLC totals are self-reported EPCRA §313 estimates for Janesville, WI, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 331210 · Primary Metals. 2.3% of Rock TRI pounds in this extract. Nearest ABS peer: Imagineering Enterprises LLC (Δ 1 lbs). Pounds ≠ exposure.
Rathgibson Janesville LLC stamps LIGHT volume · OFFSITE pathway · CARC-MID · lead Chromium. 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