EPA TRI Facility · Transportation Equipment
Mack Trucks Inc.
Macungie, PA
- Total releases
- 6.8K lbs
- Chemicals reported
- 2
- Latest report
- 2023
- Primary pathway
- Air Releases
AIR Form-R mix
Mack Trucks Inc.: how the 7.5K lbs splits
7.5K lbs across all reported pathways
- Air Releases 7.5K lbs 100.0%
Mack Trucks Inc.'s 7.5K lbs Form-R total is AIR - air releases is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Methanol.
LIGHT volume AIR pathway CLEAN
Mack Trucks Inc. is an EPA Toxics Release Inventory reporter in Macungie, PA, in the transportation equipment sector. It reported 673 lbs of releases across 2 chemicals in 2024, and 6.8K lbs in total across its 2019-2024 reporting years. That ranks 10,595 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. Mack Trucks Inc. is pounds #469 and chemical-count #635 at 6.8K 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). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Victaulic Co - Alburtis Facility; Allen Organ Co LLC; Smooth-On Inc; Behr Process LLC - Allentown. Similar-scale Transportation Equipment peers outside Pennsylvania: Boston Ship Repair LLC; Arrowhead Products Corp; Switzerland Hills Inc; Safran Cabin Materials LLC. Largest disclosed chemicals by pounds: Methanol; Ethylene glycol.
Mack Trucks Inc. stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 2 chemicals. Cumulative Form-R extract: 6.8K lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Boston Ship Repair LLC and Arrowhead Products Corp.
Mack Trucks Inc. vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
6.8K lbs Top 41% higher than 59% 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
Mack Trucks Inc.: Methanol-led volume
Among the 1,603 Transportation Equipment facilities in this database, Mack Trucks Inc. reports the 658th-largest volume (6.8K lbs). Its reported volume is concentrated rather than spread: Methanol alone is 71.1% of the total. Scale peers outside Pennsylvania include Boston Ship Repair LLC and Arrowhead Products Corp.
Concentrated means ≥60% of Mack Trucks Inc.'s pounds in one chemical - here Methanol at 71.1%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Mack Trucks Inc.'s total reported releases rose from 437 lb in 2022 to 561 lb in 2023, based on EPA TRI filings.
- Mack Trucks Inc.'s air releases rose from 437 lb in 2022 to 561 lb in 2023, based on EPA TRI filings.
Mack Trucks Inc. Form-R facts
Compare this facility
See how Mack Trucks Inc. stacks up against nearby facilities and the typical reporter.
98% less than the comparison
60% 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 Mack Trucks Inc. releases toxic chemicals into the environment. Total: 7.5K lbs.
Emissions Trend Summary
From 2019 to 2024, total releases decreased by 84% (4.1K lbs to 673 lbs).
Mack Trucks Inc.: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2019–2024
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
- 2024 0
What this shows Mack Trucks Inc. year-over-year reported totals (decreased by 84% from 2019 to 2024). 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: Methanol.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 4.1K lbs | 2 |
| 2020 | 1.3K lbs | 2 |
| 2021 | 461 lbs | 2 |
| 2022 | 437 lbs | 2 |
| 2023 | 561 lbs | 2 |
| 2024 | 673 lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2019–2024). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Methanol | 5.3K lbs | - |
| Ethylene glycol | 2.2K lbs | - |
Mack Trucks Inc. · AIR-pathway site
Nearest TRI Facilities to Mack Trucks Inc.
Closest other reporters in Pennsylvania - including Victaulic Co - Alburtis Facility, Allen Organ Co LLC, Smooth-On Inc, ordered by distance.
Showing 8 of 1,009 other reporting facilities in Pennsylvania.
Similar Transportation Equipment Facilities
Other Transportation Equipment facilities with similar total release volumes (±80%), outside Pennsylvania - e.g. Boston Ship Repair LLC, Arrowhead Products Corp, Switzerland Hills Inc.
Compare beyond Pennsylvania
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Mack Trucks Inc. on cumulative reported pounds (6.8K lbs) and distinct chemical count (2). Release-pound peers include Boston Ship Repair LLC, Schlumberger Technology Corp Lawrence Technology Center, Sunrise Composites Inc. Chemical-count peers include Idi Caribe Inc, Suiza Dairy Corp, Edwards Lifesciences Technology Sarl. 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.
- Boston Ship Repair LLC Boston, MA · Transportation Equipment 6.8K lbs reported
- Schlumberger Technology Corp Lawrence Technology Center Lawrence, KS · Primary Metals 6.8K lbs reported
- Sunrise Composites Inc Hastings, NE · Plastics and Rubber 6.8K lbs reported
- Jsc Terminal LLC (dba Midwest Terminal) Paducah, KY · Petroleum Bulk Terminals 6.8K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
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 Methanol, Ethylene glycol; nearby reporters include Victaulic Co - Alburtis Facility. Mack Trucks Inc. 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 Mack Trucks Inc. TRI extract (LIGHT · AIR · CLEAN · lead Methanol) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Mack Trucks Inc. totals are self-reported EPCRA §313 estimates for Macungie, PA, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 336120 · Transportation Equipment. 0.2% of Lehigh TRI pounds in this extract. Nearest ABS peer: Boston Ship Repair LLC (Δ 1 lbs). Pounds ≠ exposure.
Mack Trucks Inc. stamps LIGHT volume · AIR pathway · CLEAN · lead Methanol. 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