EPA TRI Facility · Fabricated Metals
Master Lock Co
Milwaukee, WI · Parent: Fortune Brands Innovations Inc
- Total releases
- 68.2K lbs
- Chemicals reported
- 8
- Carcinogens
- 3
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Master Lock Co: how the 68.2K lbs splits
68.2K lbs across all reported pathways
- Off-site Transfers 66.2K lbs 97.1%
- Air Releases 1.9K lbs 2.9%
- Land Disposal 25 lbs <0.1%
Master Lock Co's 68.2K lbs Form-R total is OFFSITE - off-site transfers is 97.1% of the bar. Next segment: air releases at 2.9%. Leading chemical by pounds: Zinc compounds.
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
Master Lock Co is an EPA Toxics Release Inventory reporter in Milwaukee, WI, in the fabricated metals sector. It reported 9.4K lbs of releases across 7 chemicals in 2023, and 68.2K lbs in total across its 2019-2023 reporting years. That ranks 5,428 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. Master Lock Co is pounds #208 and chemical-count #84 at 68.2K 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 fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Molson Coors USA Llc-Milwaukee Brewery; Badger Alloys; Thiele Tanning; Advanced Plating Technologies. Similar-scale Fabricated Metals peers outside Wisconsin: Detroit Coating LLC; Valmont Newmark; Mw Components - Greer: Springs; Infinitech Metal Finishing. Other Fortune Brands Innovations Inc sites in this extract: Fiber Composites LLC; Moen Inc. Largest disclosed chemicals by pounds: Zinc compounds; Nickel And Nickel Compounds; Manganese; Chromium.
Master Lock Co stamps LIGHT volume with a dominant OFFSITE pathway (97.1% off-site transfers) across 8 chemicals · 3 carcinogen-classified. Cumulative Form-R extract: 68.2K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Detroit Coating LLC and Valmont Newmark.
Master Lock Co vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
68K lbs Top 21% higher than 79% 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
Master Lock Co in the Fabricated Metals sector extract
Among the 3,421 Fabricated Metals facilities in this database, Master Lock Co reports the 581st-largest volume, placing it in the top 17% of its sector. Scale peers outside Wisconsin include Detroit Coating LLC and Valmont Newmark.
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
- Master Lock Co's total reported releases fell from 12.2 thousand lb in 2022 to 9.4 thousand lb in 2023, based on EPA TRI filings.
- Master Lock Co's air releases fell from 350 lb in 2022 to 195 lb in 2023, based on EPA TRI filings.
- Master Lock Co's off-site transfers fell from 11.9 thousand lb in 2022 to 9.2 thousand lb in 2023, based on EPA TRI filings.
Master Lock Co Form-R facts
Compare this facility
See how Master Lock Co stacks up against nearby facilities and the typical reporter.
12.3× more than the comparison
4.0× 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 Master Lock Co releases toxic chemicals into the environment. Total: 68.2K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 42% (16.3K lbs to 9.4K lbs).
Master Lock Co: 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 Master Lock Co year-over-year reported totals (decreased by 42% 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: Zinc compounds.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 16.3K lbs | 7 |
| 2020 | 14.2K lbs | 7 |
| 2021 | 16.1K lbs | 8 |
| 2022 | 12.2K lbs | 7 |
| 2023 | 9.4K lbs | 7 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 3 of 8 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Zinc compounds | 38.1K lbs | - |
| Nickel And Nickel Compounds | 17.1K lbs | Carcinogen |
| Manganese | 5.7K lbs | - |
| Chromium | 3.7K lbs | - |
| Copper And Copper Compounds | 1.6K lbs | - |
| Cyanide compounds | 1.6K lbs | - |
| Lead | 353 lbs | Carcinogen |
| Polycyclic aromatic compounds | 38 lbs | Carcinogen |
Master Lock Co · OFFSITE-pathway site
Nearest TRI Facilities to Master Lock Co
Closest other reporters in Wisconsin - including Molson Coors USA Llc-Milwaukee Brewery, Badger Alloys, Thiele Tanning, ordered by distance.
Showing 8 of 835 other reporting facilities in Wisconsin.
Similar Fabricated Metals Facilities
Other Fabricated Metals facilities with similar total release volumes (±80%), outside Wisconsin - e.g. Detroit Coating LLC, Valmont Newmark, Mw Components - Greer: Springs.
Compare beyond Wisconsin
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Master Lock Co on cumulative reported pounds (68.2K lbs) and distinct chemical count (8). Release-pound peers include Detroit Coating LLC, Avery Dennison - Building 11, Cameron International Corp. Chemical-count peers include Prepa-South Coast Power Plant, Argos Puerto Rico Corp., US Tsubaki Automotive 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.
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Fortune Brands Innovations Inc Facilities
Same-parent TRI sites ranked by reported releases - including Fiber Composites LLC, Moen 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 Zinc compounds, Nickel And Nickel Compounds, Manganese, Chromium; nearby reporters include Molson Coors USA Llc-Milwaukee Brewery. Master Lock Co 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 Master Lock Co TRI extract (LIGHT · OFFSITE · CARC-MID · lead Zinc compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Master Lock Co totals are self-reported EPCRA §313 estimates for Milwaukee, WI, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 332510 · Fabricated Metals. 0.7% of Milwaukee TRI pounds in this extract. Nearest ABS peer: Detroit Coating LLC (Δ 19 lbs). Pounds ≠ exposure.
Master Lock Co stamps LIGHT volume · OFFSITE pathway · CARC-MID · lead Zinc compounds. 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