EPA TRI Facility · Transportation Equipment
Williamsburg Manufacturing
Williamsburg, IA · Parent: Magna US Holding Inc
- Total releases
- 213 lbs
- Chemicals reported
- 2
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Williamsburg Manufacturing: how the 213 lbs splits
213 lbs across all reported pathways
- Air Releases 205 lbs 96.1%
- Water Discharges 8 lbs 3.9%
- Off-site Transfers 0 lbs <0.1%
- Land Disposal 0 lbs <0.1%
Williamsburg Manufacturing's 213 lbs Form-R total is AIR - air releases is 96.1% of the bar. Next segment: water discharges at 3.9%. Leading chemical by pounds: Manganese.
TRACE volume AIR pathway TRACE-CARC
Williamsburg Manufacturing is an EPA Toxics Release Inventory reporter in Williamsburg, IA, in the transportation equipment sector. It reported 8 lbs of releases across 2 chemicals in 2023, and 213 lbs in total across its 2019-2023 reporting years. That ranks 15,799 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Iowa's 460 reporting TRI sites, pounds #1 is not chemical-count #1. Williamsburg Manufacturing is pounds #357 and chemical-count #293 at 213 lbs. Climax Molybdenum Co leads reported pounds (16.4M lbs) at 5 chemicals (chemical-count #117). Helena Industries LLC leads chemical count at 32 chemicals (9.4K lbs, pounds #247). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Kinze Manufacturing Inc; Whirlpool Corp; Hawkeye Ready Mix; Integrated Dna Technologies. Similar-scale Transportation Equipment peers outside Iowa: Riker Products Inc.; Wabash National L.P.; Meggitt Aircraft Braking Systems Kentucky Corp; Ford Motor Co Rawsonville Plant. Other Magna US Holding Inc sites in this extract: Bowling Green Metalforming; Decostar Industries Inc; Magna Mirrors Corp-Newaygo; Kamtek Inc.. Largest disclosed chemicals by pounds: Manganese; Lead.
Williamsburg Manufacturing stamps TRACE volume with a dominant AIR pathway (96.1% air releases) across 2 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 213 lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Riker Products Inc. and Wabash National L.P..
Williamsburg Manufacturing vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
213 lbs 39th percentile higher than 39% 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
Williamsburg Manufacturing in the Transportation Equipment sector extract
Among the 1,603 Transportation Equipment facilities in this database, Williamsburg Manufacturing reports the 1,037th-largest volume (213 lbs). Scale peers outside Iowa include Riker Products Inc. and Wabash National L.P..
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
- Williamsburg Manufacturing's total reported releases fell from 26 lb in 2022 to 8 lb in 2023, based on EPA TRI filings.
- Williamsburg Manufacturing's air releases fell from 26 lb in 2022 to 7 lb in 2023, based on EPA TRI filings.
Williamsburg Manufacturing Form-R facts
Compare this facility
See how Williamsburg Manufacturing stacks up against nearby facilities and the typical reporter.
82% less 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 Williamsburg Manufacturing releases toxic chemicals into the environment. Total: 213 lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 88% (66 lbs to 8 lbs).
Williamsburg Manufacturing: 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 Williamsburg Manufacturing year-over-year reported totals (decreased by 88% 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 | 66 lbs | 2 |
| 2020 | 64 lbs | 2 |
| 2021 | 49 lbs | 1 |
| 2022 | 26 lbs | 2 |
| 2023 | 8 lbs | 2 |
Williamsburg Manufacturing · AIR-pathway site
Nearest TRI Facilities to Williamsburg Manufacturing
Closest other reporters in Iowa - including Kinze Manufacturing Inc, Whirlpool Corp, Hawkeye Ready Mix, ordered by distance.
Showing 8 of 459 other reporting facilities in Iowa.
Similar Transportation Equipment Facilities
Other Transportation Equipment facilities with similar total release volumes (±80%), outside Iowa - e.g. Riker Products Inc., Wabash National L.P., Meggitt Aircraft Braking Systems Kentucky Corp.
Other Magna US Holding Inc Facilities
Same-parent TRI sites ranked by reported releases - including Bowling Green Metalforming, Decostar Industries Inc, Magna Mirrors Corp-Newaygo.
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 Kinze Manufacturing Inc. Williamsburg Manufacturing 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 Williamsburg Manufacturing TRI extract (TRACE · AIR · TRACE-CARC · lead Manganese) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Williamsburg Manufacturing totals are self-reported EPCRA §313 estimates for Williamsburg, IA, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 336370 · Transportation Equipment. 0.2% of Iowa TRI pounds in this extract. Nearest ABS peer: Chemtek Inc. Yanceyville Manufacturing Facility (Δ 0 lbs). Pounds ≠ exposure.
Williamsburg Manufacturing 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