EPA TRI Facility · Transportation Equipment
Hendrickson Trailer Suspension Systems
Mitchell, SD · Parent: The Boler Co
- Total releases
- 43 lbs
- Chemicals reported
- 2
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Hendrickson Trailer Suspension Systems: how the 43 lbs splits
43 lbs across all reported pathways
- Air Releases 43 lbs 100.0%
Hendrickson Trailer Suspension Systems's 43 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: Manganese.
TRACE volume AIR pathway TRACE-CARC
Hendrickson Trailer Suspension Systems is an EPA Toxics Release Inventory reporter in Mitchell, SD, in the transportation equipment sector. It reported 8 lbs of releases across 2 chemicals in 2023, and 43 lbs in total across its 2019-2023 reporting years. That ranks 17,358 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In South Dakota's 92 reporting TRI sites, pounds #1 is not chemical-count #1. Hendrickson Trailer Suspension Systems is pounds #71 and chemical-count #63 at 43 lbs. Smithfield Packaged Meats Corp - Sioux Falls leads reported pounds (21.3M lbs) at 4 chemicals (chemical-count #33). Hydro Extrusion USA LLC leads chemical count at 12 chemicals (223.2K lbs, pounds #13). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Prairie Ethanol LLC (dba Poet Biorefining) Mitchell; Trail-Eze; Trail King Industries Inc.; Dakota Mfg Co Inc. Similar-scale Transportation Equipment peers outside South Dakota: Sunstar Engineering Americas Inc. Motorcycle Div; Novae LLC - Cam Superline; Voestalpine Railway Systems Nortrak Inc.; Triumph Engine Control Systems LLC. Other The Boler Co sites in this extract: Hendrickson Trailer Suspension Systems; Motor Wheel LLC; Hendrickson Trailer Suspension Systems; Watson & Chalin Manufacturing Inc. Largest disclosed chemicals by pounds: Manganese; Lead.
Hendrickson Trailer Suspension Systems stamps TRACE volume with a dominant AIR pathway (100.0% air releases) across 2 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 43 lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Sunstar Engineering Americas Inc. Motorcycle Div and Novae LLC - Cam Superline.
Hendrickson Trailer Suspension Systems vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
43 lbs 33rd percentile higher than 33% 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
Hendrickson Trailer Suspension Systems in the Transportation Equipment sector extract
Among the 1,603 Transportation Equipment facilities in this database, Hendrickson Trailer Suspension Systems reports the 1,177th-largest volume (43 lbs). Scale peers outside South Dakota include Sunstar Engineering Americas Inc. Motorcycle Div and Novae LLC - Cam Superline.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Hendrickson Trailer Suspension Systems Form-R facts
Compare this facility
See how Hendrickson Trailer Suspension Systems stacks up against nearby facilities and the typical reporter.
100% less than the comparison
78% 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 Hendrickson Trailer Suspension Systems releases toxic chemicals into the environment. Total: 43 lbs.
Emissions Trend Summary
From 2019 to 2023, total releases held roughly flat (8 lbs to 8 lbs).
Hendrickson Trailer Suspension Systems: 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 Hendrickson Trailer Suspension Systems year-over-year reported totals (held roughly flat 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: Manganese.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 8 lbs | 2 |
| 2020 | 11 lbs | 2 |
| 2021 | 8 lbs | 2 |
| 2022 | 8 lbs | 2 |
| 2023 | 8 lbs | 2 |
Hendrickson Trailer Suspension Systems · AIR-pathway site
Nearest TRI Facilities to Hendrickson Trailer Suspension Systems
Closest other reporters in South Dakota - including Prairie Ethanol LLC (dba Poet Biorefining) Mitchell, Trail-Eze, Trail King Industries Inc., ordered by distance.
Showing 8 of 91 other reporting facilities in South Dakota.
Similar Transportation Equipment Facilities
Other Transportation Equipment facilities with similar total release volumes (±80%), outside South Dakota - e.g. Sunstar Engineering Americas Inc. Motorcycle Div, Novae LLC - Cam Superline, Voestalpine Railway Systems Nortrak Inc..
Other The Boler Co Facilities
Same-parent TRI sites ranked by reported releases - including Hendrickson Trailer Suspension Systems, Motor Wheel LLC, Hendrickson Trailer Suspension Systems.
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, Lead; nearby reporters include Prairie Ethanol LLC (dba Poet Biorefining) Mitchell. Hendrickson Trailer Suspension Systems stamps TRACE volume · AIR pathway · TRACE-CARC 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 Hendrickson Trailer Suspension Systems TRI extract (TRACE · AIR · TRACE-CARC · lead Manganese) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Hendrickson Trailer Suspension Systems totals are self-reported EPCRA §313 estimates for Mitchell, SD, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 336330 · Transportation Equipment. 0.1% of Davison TRI pounds in this extract. Nearest ABS peer: Northrop Grumman Systems Corp (Δ 0 lbs). Pounds ≠ exposure.
Hendrickson Trailer Suspension Systems stamps TRACE volume · AIR pathway · TRACE-CARC · 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