EPA TRI Facility · Electrical Equipment
Ariston Thermo USA (prev Heat Transfer Products)
East Freetown, MA · Parent: Ariston Thermo USA
- Total releases
- 1.3K lbs
- Chemicals reported
- 5
- Carcinogens
- 1
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Ariston Thermo USA (prev Heat Transfer Products): how the 1.3K lbs splits
1.3K lbs across all reported pathways
- Off-site Transfers 1.0K lbs 77.4%
- Air Releases 300 lbs 22.6%
Ariston Thermo USA (prev Heat Transfer Products)'s 1.3K lbs Form-R total is OFFSITE - off-site transfers is 77.4% of the bar. Next segment: air releases at 22.6%. Leading chemical by pounds: Diisocyanates.
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
Ariston Thermo USA (prev Heat Transfer Products) is an EPA Toxics Release Inventory reporter in East Freetown, MA, in the electrical equipment sector. It reported 50 lbs of releases across 5 chemicals in 2024, and 1.3K lbs in total across its 2019-2024 reporting years. That ranks 13,486 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Massachusetts's 373 reporting TRI sites, pounds #1 is not chemical-count #1. Ariston Thermo USA (prev Heat Transfer Products) is pounds #216 and chemical-count #60 at 1.3K lbs. Solutia Inc leads reported pounds (2.5M lbs) at 9 chemicals (chemical-count #10). Astro Chemicals Inc leads chemical count at 17 chemicals (5.9K lbs, pounds #154). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Preferred Concrete Corp; Cdaero, LLC; Acushnet Co Ball Plant III; Zapp Precision Strip Inc.. Similar-scale Electrical Equipment peers outside Massachusetts: Graphite Metallizing Corp; Insinkerator LLC; Cw Industries; Toledo Commutator Co. Largest disclosed chemicals by pounds: Diisocyanates; Copper; Manganese; Nickel.
Compare Ariston Thermo USA (prev Heat Transfer Products) with
Nearest reporters in Massachusetts
- Preferred Concrete Corp East Freetown · 1 lbs
- Cdaero, LLC New Bedford · 539 lbs
- Acushnet Co Ball Plant III New Bedford · 315.8K lbs
- Zapp Precision Strip Inc. Dartmouth · 5.3K lbs
Similar-scale Electrical Equipment sites elsewhere: Graphite Metallizing Corp (NY) · Insinkerator LLC (WI) · Cw Industries (PA)
Ariston Thermo USA (prev Heat Transfer Products) stamps LIGHT volume with a dominant OFFSITE pathway (77.4% off-site transfers) across 5 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 1.3K lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Graphite Metallizing Corp and Insinkerator LLC.
Ariston Thermo USA (prev Heat Transfer Products) vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
1.3K lbs 48th percentile higher than 48% 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
Ariston Thermo USA (prev Heat Transfer Products): Diisocyanates-led volume
Among the 566 Electrical Equipment facilities in this database, Ariston Thermo USA (prev Heat Transfer Products) reports the 258th-largest volume (1.3K lbs). Its reported volume is concentrated rather than spread: Diisocyanates alone is 81.9% of the total. Scale peers outside Massachusetts include Graphite Metallizing Corp and Insinkerator LLC.
Concentrated means ≥60% of Ariston Thermo USA (prev Heat Transfer Products)'s pounds in one chemical - here Diisocyanates at 81.9%. Not a toxicity score.
Ariston Thermo USA (prev Heat Transfer Products) Form-R facts
Compare this facility
See how Ariston Thermo USA (prev Heat Transfer Products) stacks up against nearby facilities and the typical reporter.
1701.3× more than the comparison
5.0× 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 Ariston Thermo USA (prev Heat Transfer Products) releases toxic chemicals into the environment. Total: 1.3K lbs.
Emissions Trend Summary
From 2019 to 2024, total releases decreased by 91% (563 lbs to 50 lbs).
Ariston Thermo USA (prev Heat Transfer Products): annual Form-R pounds
LIGHT site · OFFSITE pathway · TRI years 2019–2024
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
- 2024 0
What this shows Ariston Thermo USA (prev Heat Transfer Products) year-over-year reported totals (decreased by 91% 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: Diisocyanates.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 563 lbs | 5 |
| 2020 | 563 lbs | 5 |
| 2021 | 50 lbs | 5 |
| 2022 | 50 lbs | 5 |
| 2023 | 50 lbs | 5 |
| 2024 | 50 lbs | 5 |
Chemical Releases
Aggregated across all reporting years (2019–2024). 1 of 5 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Diisocyanates | 1.1K lbs | - |
| Copper | 60 lbs | - |
| Manganese | 60 lbs | - |
| Nickel | 60 lbs | Carcinogen |
| Chromium | 60 lbs | - |
Ariston Thermo USA (prev Heat Transfer Products) · OFFSITE-pathway site
Nearest TRI Facilities to Ariston Thermo USA (prev Heat Transfer Products)
Closest other reporters in Massachusetts - including Preferred Concrete Corp, Cdaero, LLC, Acushnet Co Ball Plant III, ordered by distance.
Showing 8 of 372 other reporting facilities in Massachusetts.
Similar Electrical Equipment Facilities
Other Electrical Equipment facilities with similar total release volumes (±80%), outside Massachusetts - e.g. Graphite Metallizing Corp, Insinkerator LLC, Cw Industries.
Compare beyond Massachusetts
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Ariston Thermo USA (prev Heat Transfer Products) on cumulative reported pounds (1.3K lbs) and distinct chemical count (5). Release-pound peers include Pmg Pennsylvania, Duhadaway Tool & Die Shop Inc, Plainville Plating Co Inc. Chemical-count peers include Abbvie Ltd, Lilly del Caribe Inc Carolin A, Baxter Healthcare of 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.
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 Diisocyanates, Copper, Manganese, Nickel; nearby reporters include Preferred Concrete Corp. Ariston Thermo USA (prev Heat Transfer Products) 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 Ariston Thermo USA (prev Heat Transfer Products) TRI extract (LIGHT · OFFSITE · CARC-LEAN · lead Diisocyanates) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Ariston Thermo USA (prev Heat Transfer Products) totals are self-reported EPCRA §313 estimates for East Freetown, MA, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 335220 · Electrical Equipment. 0.1% of Bristol TRI pounds in this extract. Nearest ABS peer: Duhadaway Tool & Die Shop Inc (Δ 0 lbs). Pounds ≠ exposure.
Ariston Thermo USA (prev Heat Transfer Products) stamps LIGHT volume · OFFSITE pathway · CARC-LEAN · lead Diisocyanates. 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