EPA TRI Facility · Computers and Electronic Products
International Rectifier Hirel Products Inc.
Leominster, MA · Parent: Infineon Technologies Americas Corp
- Total releases
- 2 lbs
- Chemicals reported
- 1
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
International Rectifier Hirel Products Inc.: how the 3 lbs splits
3 lbs across all reported pathways
- Air Releases 3 lbs 100.0%
International Rectifier Hirel Products Inc.'s 3 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: Lead.
TRACE volume AIR pathway CARC-HEAVY
International Rectifier Hirel Products Inc. is an EPA Toxics Release Inventory reporter in Leominster, MA, in the computers and electronic products sector. It reported 0 lbs of releases across 1 chemical in 2024, and 2 lbs in total across its 2019-2024 reporting years. That ranks 19,346 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. International Rectifier Hirel Products Inc. is pounds #347 and chemical-count #364 at 2 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: Alpha Wire Co; US Pack Inc; Southwin Ltd; Teknor Apex Elastomers Inc.. Similar-scale Computers and Electronic Products peers outside Massachusetts: Nortech Systems-Mankato; Parker Hannifin Corp (electronic Motion & Controls D; Biodex Medical Systems Inc; Measurement Technology Group Inc D/b/a/red Seal Measurement. Other Infineon Technologies Americas Corp sites in this extract: Infineon Technologies Epi Services Inc.; International Rectifier Hirel Products. Largest disclosed chemicals by pounds: Lead.
International Rectifier Hirel Products Inc. stamps TRACE volume with a dominant AIR pathway (100.0% air releases) across 1 chemical · 1 carcinogen-classified. Cumulative Form-R extract: 2 lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Nortech Systems-Mankato and Parker Hannifin Corp (electronic Motion & Controls D.
International Rectifier Hirel Products Inc. vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
2 lbs 26th percentile higher than 26% 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
International Rectifier Hirel Products Inc. in the Computers and Electronic Products sector extract
Among the 760 Computers and Electronic Products facilities in this database, International Rectifier Hirel Products Inc. reports the 502nd-largest volume (2 lbs). Scale peers outside Massachusetts include Nortech Systems-Mankato and Parker Hannifin Corp (electronic Motion & Controls D.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
International Rectifier Hirel Products Inc. Form-R facts
Compare this facility
See how International Rectifier Hirel Products Inc. stacks up against nearby facilities and the typical reporter.
100% less than the comparison
75% 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 International Rectifier Hirel Products Inc. releases toxic chemicals into the environment. Total: 3 lbs.
Emissions Trend Summary
From 2019 to 2024, total releases decreased by 33% (1 lbs to 0 lbs).
International Rectifier Hirel Products Inc.: annual Form-R pounds
TRACE site · AIR pathway · TRI years 2019–2024
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
- 2024 0
What this shows International Rectifier Hirel Products Inc. year-over-year reported totals (decreased by 33% 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: Lead.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 1 lbs | 1 |
| 2020 | 0 lbs | 1 |
| 2021 | 1 lbs | 1 |
| 2022 | 1 lbs | 1 |
| 2023 | 0 lbs | 1 |
| 2024 | 0 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2024). 1 of 1 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Lead | 3 lbs | Carcinogen |
International Rectifier Hirel Products Inc. · AIR-pathway site
Nearest TRI Facilities to International Rectifier Hirel Products Inc.
Closest other reporters in Massachusetts - including Alpha Wire Co, US Pack Inc, Southwin Ltd, ordered by distance.
Showing 8 of 372 other reporting facilities in Massachusetts.
Similar Computers and Electronic Products Facilities
Other Computers and Electronic Products facilities with similar total release volumes (±80%), outside Massachusetts - e.g. Nortech Systems-Mankato, Parker Hannifin Corp (electronic Motion & Controls D, Biodex Medical Systems Inc.
Other Infineon Technologies Americas Corp Facilities
Same-parent TRI sites ranked by reported releases - including Infineon Technologies Epi Services Inc., International Rectifier Hirel Products.
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 Lead; nearby reporters include Alpha Wire Co. International Rectifier Hirel Products Inc. stamps TRACE 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 International Rectifier Hirel Products Inc. TRI extract (TRACE · AIR · CARC-HEAVY · lead Lead) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
International Rectifier Hirel Products Inc. totals are self-reported EPCRA §313 estimates for Leominster, MA, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 334419 · Computers and Electronic Products. 0.0% of Worcester TRI pounds in this extract. Nearest ABS peer: Dura-Line Corp (Δ 0 lbs). Pounds ≠ exposure.
International Rectifier Hirel Products Inc. stamps TRACE volume · AIR pathway · CARC-HEAVY · lead Lead. 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