EPA TRI Facility · Computers and Electronic Products
Reaction Technology Epi LLC
Allen, TX · Parent: Littelfuse Inc
- Total releases
- 20.1K lbs
- Chemicals reported
- 2
- Latest report
- 2023
- Primary pathway
- Off-site Transfers
Reported-total composition
How the reported total is distributed
20.1K lbs across all reported pathways
- Off-site Transfers 18.9K lbs 94.2%
- Air Releases 1.2K lbs 5.8%
The segments reconcile to the cumulative total shown above. Off-site transfers are shown separately from releases to air, water, and land.
LIGHT volume OFFSITE pathway CLEAN
Reaction Technology Epi LLC is an EPA Toxics Release Inventory reporter in Allen, TX, in the computers and electronic products sector. It reported 4.4K lbs of releases across 2 chemicals in 2023, and 20.1K lbs in total across its 2019-2023 reporting years. That ranks 8,242 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Texas's 2,016 reporting TRI sites, pounds #1 is not chemical-count #1. Reaction Technology Epi LLC is pounds #802 and chemical-count #1221 at 20.1K lbs. Ascend Performance Materials-Chocolate Bayou Plant leads reported pounds (94.0M lbs) at 36 chemicals (chemical-count #35). Veolia Es Technical Solutions LLC Port Arthur Facility leads chemical count at 246 chemicals (1.5M lbs, pounds #112). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Holcim-Sor Inc.- Plano Rm; 416/417 Frisco; Redi-Mix - Frisco; International Resistive Inc.. Similar-scale Computers and Electronic Products peers outside Texas: Lnd Inc; Alpha Circuit I Llc.; Tclad Inc; Spectrum Controlinc. Largest disclosed chemicals by pounds: Ammonia; Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size).
Reaction Technology Epi LLC has reported 20.1K lbs of toxic releases across 2 chemicals to the EPA Toxic Release Inventory, based on annual facility disclosures from 2019 through 2023. The facility operates in the Computers and Electronic Products sector. The primary release pathway is off-site transfers, accounting for 94% of total releases. All release data shown below is self-reported to the EPA under the Emergency Planning and Community Right-to-Know Act (EPCRA) Section 313.
Reaction Technology Epi LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
20K lbs Top 32% higher than 68% 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
Where this facility sits in the TRI record
Among the 760 Computers and Electronic Products facilities in this database, Reaction Technology Epi LLC reports the 125th-largest volume, placing it in the top 16.4% of its sector. Its reported volume is concentrated rather than spread: Ammonia alone is 99.8% of the total.
Placement is computed from reported TRI pounds in this database. Thresholds are fixed across every facility page: concentrated ≥60% of volume in one chemical, county-dominant ≥25% of the county total, carcinogen-heavy ≥50% of pounds. Share-based statements are shown only for sites reporting at least 1,000 lbs, because a share of a very small total is not a meaningful signal. Reported pounds are self-reported estimates and do not measure toxicity or health risk.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Reaction Technology Epi LLC's total reported releases rose from 4.0 thousand lb in 2022 to 4.4 thousand lb in 2023, based on EPA TRI filings.
- Reaction Technology Epi LLC's off-site transfers rose from 3.8 thousand lb in 2022 to 4.2 thousand lb in 2023, based on EPA TRI filings.
Quick Facts
Compare this facility
See how Reaction Technology Epi LLC stacks up against nearby facilities and the typical reporter.
88116.4× more than the comparison
33% 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 Reaction Technology Epi LLC releases toxic chemicals into the environment. Total: 20.1K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 59% (2.8K lbs to 4.4K lbs).
Reported total releases by year
Reaction Technology Epi LLC - annual TRI totals
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Year-over-year reported totals. TRI figures are self-reported estimates and can swing with production levels, waste-rock handling and reporting changes, not only with emissions controls.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 2.8K lbs | 2 |
| 2020 | 3.9K lbs | 2 |
| 2021 | 5.0K lbs | 2 |
| 2022 | 4.0K lbs | 2 |
| 2023 | 4.4K lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Ammonia | 20.1K lbs | - |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 32 lbs | - |
Location
Nearest TRI Facilities to Reaction Technology Epi LLC
Closest other reporters in Texas - including Holcim-Sor Inc.- Plano Rm, 416/417 Frisco, Redi-Mix - Frisco, ordered by distance.
Showing 8 of 2,015 other reporting facilities in Texas.
Similar Computers and Electronic Products Facilities
Other Computers and Electronic Products facilities with similar total release volumes (±80%), outside Texas - e.g. Lnd Inc, Alpha Circuit I Llc., Tclad Inc.
Compare beyond Texas
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Reaction Technology Epi LLC on cumulative reported pounds (20.1K lbs) and distinct chemical count (2). Release-pound peers include Cymer LLC, Univar Solutions USA Inc - San Jose, Callahan Chemical Co LLC. Chemical-count peers include Idi Caribe Inc, Suiza Dairy Corp, Edwards Lifesciences Technology Sarl. 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 Ammonia, Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); nearby reporters include Holcim-Sor Inc.- Plano Rm. Reaction Technology Epi LLC stamps LIGHT volume · OFFSITE pathway · CLEAN 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 Reaction Technology Epi LLC record combines EPA TRI filings, facility identity, and compliance context without turning reported releases into a health-risk rating.
TRI release totals are self-reported estimates, not measured stack emissions. The methodology explains how records are joined, computed, and refreshed.
PlainEnviro renders public EPA records directly from its data pipeline; no figure on this page is typed in by an editor. See the editorial standards and corrections policy for how source changes and reported errors are handled.
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