EPA TRI Facility · Fabricated Metals
Mercer Forge Corp
Mercer, PA · Parent: Milwaukee Forge LLC
- Total releases
- 14.0K lbs
- Chemicals reported
- 4
- Carcinogens
- 2
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Mercer Forge Corp: how the 14.0K lbs splits
14.0K lbs across all reported pathways
- Off-site Transfers 13.9K lbs 99.5%
- Water Discharges 42 lbs 0.3%
- Air Releases 35 lbs 0.3%
- Land Disposal 0 lbs <0.1%
Mercer Forge Corp's 14.0K lbs Form-R total is OFFSITE - off-site transfers is 99.5% of the bar. Next segment: water discharges at 0.3%. Leading chemical by pounds: Manganese.
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-LEAN
Mercer Forge Corp is an EPA Toxics Release Inventory reporter in Mercer, PA, in the fabricated metals sector. It reported 3.6K lbs of releases across 3 chemicals in 2020, and 14.0K lbs in total across its 2019-2020 reporting years. That ranks 9,046 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Pennsylvania's 1,010 reporting TRI sites, pounds #1 is not chemical-count #1. Mercer Forge Corp is pounds #393 and chemical-count #348 at 14.0K lbs. Max Environmental -- Yukon Facility leads reported pounds (34.8M lbs) at 18 chemicals (chemical-count #24). Keystone Cement Co leads chemical count at 53 chemicals (155.4K lbs, pounds #149). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Russell Standard Mercer; Oldcastle Apg - Fredonia; Wabtec US Rail Inc; Pine Instrument Co. Similar-scale Fabricated Metals peers outside Pennsylvania: Forest City Technologies Plant 8; Independent Can Co; Galvan Industries Inc; Bayou Holdco Inc. Other Milwaukee Forge LLC sites in this extract: Mercer Forge Plant 2. Largest disclosed chemicals by pounds: Manganese; Chromium; Nickel; Lead.
Mercer Forge Corp stamps LIGHT volume with a dominant OFFSITE pathway (99.5% off-site transfers) across 4 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 14.0K lbs (2019–2020). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Forest City Technologies Plant 8 and Independent Can Co.
Mercer Forge Corp vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
14K lbs Top 35% higher than 65% 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
Mercer Forge Corp: Manganese-led volume
Among the 3,421 Fabricated Metals facilities in this database, Mercer Forge Corp reports the 1,079th-largest volume (14.0K lbs). Its reported volume is concentrated rather than spread: Manganese alone is 60.8% of the total. Scale peers outside Pennsylvania include Forest City Technologies Plant 8 and Independent Can Co.
Concentrated means ≥60% of Mercer Forge Corp's pounds in one chemical - here Manganese at 60.8%. Not a toxicity score.
Mercer Forge Corp Form-R facts
Compare this facility
See how Mercer Forge Corp stacks up against nearby facilities and the typical reporter.
11.6× more than the comparison
50% 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 Mercer Forge Corp releases toxic chemicals into the environment. Total: 14.0K lbs.
Emissions Trend Summary
From 2019 to 2020, total releases decreased by 65% (10.4K lbs to 3.6K lbs).
Mercer Forge Corp: annual Form-R pounds
LIGHT site · OFFSITE pathway · TRI years 2019–2020
- 2019 0
- 2020 0
What this shows Mercer Forge Corp year-over-year reported totals (decreased by 65% from 2019 to 2020). 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: Manganese.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 10.4K lbs | 4 |
| 2020 | 3.6K lbs | 3 |
Mercer Forge Corp · OFFSITE-pathway site
Nearest TRI Facilities to Mercer Forge Corp
Closest other reporters in Pennsylvania - including Russell Standard Mercer, Oldcastle Apg - Fredonia, Wabtec US Rail Inc, ordered by distance.
Showing 8 of 1,009 other reporting facilities in Pennsylvania.
Similar Fabricated Metals Facilities
Other Fabricated Metals facilities with similar total release volumes (±80%), outside Pennsylvania - e.g. Forest City Technologies Plant 8, Independent Can Co, Galvan Industries Inc.
Compare beyond Pennsylvania
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Mercer Forge Corp on cumulative reported pounds (14.0K lbs) and distinct chemical count (4). Release-pound peers include Conagra Foods - Sylvester, Blues City Brewery, Diodes US Manufacturing Inc. 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.
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 Milwaukee Forge LLC Facilities
Same-parent TRI sites ranked by reported releases - including Mercer Forge Plant 2.
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 Manganese, Chromium, Nickel, Lead; nearby reporters include Russell Standard Mercer. Mercer Forge Corp stamps LIGHT volume · OFFSITE pathway · CARC-LEAN 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 Mercer Forge Corp TRI extract (LIGHT · OFFSITE · CARC-LEAN · lead Manganese) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Mercer Forge Corp totals are self-reported EPCRA §313 estimates for Mercer, PA, latest year 2020. Form-R rows span 2019–2020 (2 years). NAICS 332111 · Fabricated Metals. 0.7% of Mercer TRI pounds in this extract. Nearest ABS peer: Blues City Brewery (Δ 3 lbs). Pounds ≠ exposure.
Mercer Forge Corp stamps LIGHT volume · OFFSITE pathway · CARC-LEAN · lead Manganese. 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