EPA TRI Facility · Plastics and Rubber
Composite Technology Assembly Plant 3
Plymouth, IN
- Total releases
- 237.0K lbs
- Chemicals reported
- 1
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Composite Technology Assembly Plant 3: how the 237.0K lbs splits
237.0K lbs across all reported pathways
- Air Releases 237.0K lbs 100.0%
Composite Technology Assembly Plant 3's 237.0K 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: Styrene.
MID volume AIR pathway CARC-HEAVY
Composite Technology Assembly Plant 3 is an EPA Toxics Release Inventory reporter in Plymouth, IN, in the plastics and rubber sector. It reported 143.5K lbs of releases across 1 chemical in 2023, and 237.0K lbs in total across its 2022-2023 reporting years. That ranks 2,951 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Indiana's 871 reporting TRI sites, pounds #1 is not chemical-count #1. Composite Technology Assembly Plant 3 is pounds #151 and chemical-count #676 at 237.0K lbs. Uss Gary Works leads reported pounds (77.4M lbs) at 36 chemicals (chemical-count #9). Tradebe Treatment & Recycling LLC leads chemical count at 98 chemicals (11.9M lbs, pounds #12). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Azz Galvanizing Services-Plymouth; Hoosier Racing Tire Corp; Zentis North American Operating LLC; Ak Industries Inc. Similar-scale Plastics and Rubber peers outside Indiana: Sun Pools Inc.; Trelleborg Seals & Profiles Americas; The Goodyear Tire & Rubber Co; Bridgestone Americas Tire Operations LLC. Largest disclosed chemicals by pounds: Styrene.
Composite Technology Assembly Plant 3 stamps MID volume with a dominant AIR pathway (100.0% air releases) across 1 chemical · 1 carcinogen-classified. Cumulative Form-R extract: 237.0K lbs (2022–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Sun Pools Inc. and Trelleborg Seals & Profiles Americas.
Composite Technology Assembly Plant 3 vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
237K lbs Top 11% higher than 89% 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
Composite Technology Assembly Plant 3: Styrene-led volume
Among the 1,504 Plastics and Rubber facilities in this database, Composite Technology Assembly Plant 3 reports the 175th-largest volume, placing it in the top 11.6% of its sector. Its reported volume is concentrated rather than spread: Styrene alone is 100% of the total. Carcinogen-classified chemicals make up 100% of the reported pounds, not just of the chemical count. Scale peers outside Indiana include Sun Pools Inc. and Trelleborg Seals & Profiles Americas.
Concentrated means ≥60% of Composite Technology Assembly Plant 3's pounds in one chemical - here Styrene at 100%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Composite Technology Assembly Plant 3's total reported releases rose from 93.4 thousand lb in 2022 to 143.5 thousand lb in 2023, based on EPA TRI filings.
- Composite Technology Assembly Plant 3's air releases rose from 93.4 thousand lb in 2022 to 143.5 thousand lb in 2023, based on EPA TRI filings.
Composite Technology Assembly Plant 3 Form-R facts
Compare this facility
See how Composite Technology Assembly Plant 3 stacks up against nearby facilities and the typical reporter.
9.4× 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 Composite Technology Assembly Plant 3 releases toxic chemicals into the environment. Total: 237.0K lbs.
Emissions Trend Summary
From 2022 to 2023, total releases increased by 54% (93.4K lbs to 143.5K lbs).
Composite Technology Assembly Plant 3: annual Form-R pounds
MID site · AIR pathway · TRI years 2022–2023
- 2022 0
- 2023 0
What this shows Composite Technology Assembly Plant 3 year-over-year reported totals (increased by 54% from 2022 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: Styrene.
| Year | Total | Chemicals |
|---|---|---|
| 2022 | 93.4K lbs | 1 |
| 2023 | 143.5K lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2022–2023). 1 of 1 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Styrene | 237.0K lbs | Carcinogen |
Composite Technology Assembly Plant 3 · AIR-pathway site
Nearest TRI Facilities to Composite Technology Assembly Plant 3
Closest other reporters in Indiana - including Azz Galvanizing Services-Plymouth, Hoosier Racing Tire Corp, Zentis North American Operating LLC, ordered by distance.
Showing 8 of 870 other reporting facilities in Indiana.
Similar Plastics and Rubber Facilities
Other Plastics and Rubber facilities with similar total release volumes (±80%), outside Indiana - e.g. Sun Pools Inc., Trelleborg Seals & Profiles Americas, The Goodyear Tire & Rubber Co.
Compare beyond Indiana
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Composite Technology Assembly Plant 3 on cumulative reported pounds (237.0K lbs) and distinct chemical count (1). Release-pound peers include Weyerhaeuser Co. Greenville Lumber Facility, Sun Pools Inc., Key West Boats Inc. Plant 2 (summerville). Chemical-count peers include Ecoelectrica LP, Planta Penuelas, Tallaboa Puerto Rico 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.
- Weyerhaeuser Co. Greenville Lumber Facility Grifton, NC · Wood Products 237.0K lbs reported
- Sun Pools Inc. Albany, KY · Plastics and Rubber 237.3K lbs reported
- Key West Boats Inc. Plant 2 (summerville) Summerville, SC · Transportation Equipment 237.3K lbs reported
- Arauco Na Inc - Eugene Mdf Eugene, OR · Wood Products 236.5K 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 Styrene; nearby reporters include Azz Galvanizing Services-Plymouth. Composite Technology Assembly Plant 3 stamps MID volume · AIR pathway · CARC-HEAVY 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 Composite Technology Assembly Plant 3 TRI extract (MID · AIR · CARC-HEAVY · lead Styrene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Composite Technology Assembly Plant 3 totals are self-reported EPCRA §313 estimates for Plymouth, IN, latest year 2023. Form-R rows span 2022–2023 (2 years). NAICS 326199 · Plastics and Rubber. 3.6% of Marshall TRI pounds in this extract. Nearest ABS peer: Weyerhaeuser Co. Greenville Lumber Facility (Δ 64 lbs). Pounds ≠ exposure.
Composite Technology Assembly Plant 3 stamps MID volume · AIR pathway · CARC-HEAVY · lead Styrene. 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