EPA TRI Facility · Computers and Electronic Products
Fairchild Semiconductor
Mountain Top, PA · Parent: On Semiconductor Corp
- Total releases
- 30.9K lbs
- Chemicals reported
- 4
- Latest report
- 2023
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Fairchild Semiconductor: how the 36.6K lbs splits
36.6K lbs across all reported pathways
- Off-site Transfers 26.5K lbs 72.3%
- Air Releases 10.1K lbs 27.7%
Fairchild Semiconductor's 36.6K lbs Form-R total is OFFSITE - off-site transfers is 72.3% of the bar. Next segment: air releases at 27.7%. Leading chemical by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution).
LIGHT volume OFFSITE pathway CLEAN
Fairchild Semiconductor is an EPA Toxics Release Inventory reporter in Mountain Top, PA, in the computers and electronic products sector. It reported 5.7K lbs of releases across 4 chemicals in 2024, and 30.9K lbs in total across its 2019-2024 reporting years. That ranks 7,246 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Pennsylvania's 1,010 reporting TRI sites, pounds #1 is not chemical-count #1. Fairchild Semiconductor is pounds #297 and chemical-count #334 at 30.9K lbs. Max Environmental -- Yukon Facility leads reported pounds (34.8M lbs) at 18 chemicals (chemical-count #24). Keystone Cement Co leads chemical count at 53 chemicals (155.4K lbs, pounds #149). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Hydro Extrusion USA LLC; Wyman Gordon Mountaintop; Tempur Production USA LLC DBA Mountain Top Foam; I2M Inc.. Similar-scale Computers and Electronic Products peers outside Pennsylvania: Ttm Technologies N.a. LLC; La Semiconductor Llc.; Summit Interconnect Inc. Orange; Renesas Electronics America Inc.. Other On Semiconductor Corp sites in this extract: Semiconductor Components Industries LLC. Largest disclosed chemicals by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution); Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Nitric acid; Hydrogen fluoride.
Fairchild Semiconductor stamps LIGHT volume with a dominant OFFSITE pathway (72.3% off-site transfers) across 4 chemicals. Cumulative Form-R extract: 30.9K lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Ttm Technologies N.a. LLC and La Semiconductor Llc..
Fairchild Semiconductor vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
31K lbs Top 28% higher than 72% 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
Fairchild Semiconductor: Nitrate compounds (water dissociable; reportable only when in aqueous solution)-led volume
Among the 760 Computers and Electronic Products facilities in this database, Fairchild Semiconductor reports the 104th-largest volume, placing it in the top 13.7% of its sector. Its reported volume is concentrated rather than spread: Nitrate compounds (water dissociable; reportable only when in aqueous solution) alone is 72.3% of the total. Scale peers outside Pennsylvania include Ttm Technologies N.a. LLC and La Semiconductor Llc..
Concentrated means ≥60% of Fairchild Semiconductor's pounds in one chemical - here Nitrate compounds (water dissociable; reportable only when in aqueous solution) at 72.3%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Fairchild Semiconductor's total reported releases fell from 5.3 thousand lb in 2022 to 5.1 thousand lb in 2023, based on EPA TRI filings.
- Fairchild Semiconductor's off-site transfers fell from 3.9 thousand lb in 2022 to 3.5 thousand lb in 2023, based on EPA TRI filings.
- Fairchild Semiconductor's air releases rose from 1.5 thousand lb in 2022 to 1.5 thousand lb in 2023, based on EPA TRI filings.
Fairchild Semiconductor Form-R facts
Compare this facility
See how Fairchild Semiconductor stacks up against nearby facilities and the typical reporter.
640.0× more than the comparison
About the same as 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 Fairchild Semiconductor releases toxic chemicals into the environment. Total: 36.6K lbs.
Emissions Trend Summary
From 2019 to 2024, total releases decreased by 23% (7.4K lbs to 5.7K lbs).
Fairchild Semiconductor: 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 Fairchild Semiconductor year-over-year reported totals (decreased by 23% 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: Nitrate compounds (water dissociable; reportable only when in aqueous solution).
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 7.4K lbs | 4 |
| 2020 | 7.4K lbs | 4 |
| 2021 | 5.8K lbs | 4 |
| 2022 | 5.3K lbs | 4 |
| 2023 | 5.1K lbs | 4 |
| 2024 | 5.7K lbs | 4 |
Chemical Releases
Aggregated across all reporting years (2019–2024). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 26.5K lbs | - |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 4.5K lbs | - |
| Nitric acid | 3.4K lbs | - |
| Hydrogen fluoride | 2.2K lbs | - |
Fairchild Semiconductor · OFFSITE-pathway site
Nearest TRI Facilities to Fairchild Semiconductor
Closest other reporters in Pennsylvania - including Hydro Extrusion USA LLC, Wyman Gordon Mountaintop, Tempur Production USA LLC DBA Mountain Top Foam, ordered by distance.
Showing 8 of 1,009 other reporting facilities in Pennsylvania.
Similar Computers and Electronic Products Facilities
Other Computers and Electronic Products facilities with similar total release volumes (±80%), outside Pennsylvania - e.g. Ttm Technologies N.a. LLC, La Semiconductor Llc., Summit Interconnect Inc. Orange.
Compare beyond Pennsylvania
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Fairchild Semiconductor on cumulative reported pounds (30.9K lbs) and distinct chemical count (4). Release-pound peers include W&w-Afco Steel LLC, Wayne-Sanderson Farms LLC - Dothan Fresh Plant, Safety-Kleen Systems Saginaw (sag). Chemical-count peers include Hamilton Sundstrand de Puerto Rico Inc., Abb Installation Products Caribe LLC, Solenis 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.
- W&w-Afco Steel LLC Oklahoma City, OK · Fabricated Metals 30.9K lbs reported
- Wayne-Sanderson Farms LLC - Dothan Fresh Plant Dothan, AL · Food 30.9K lbs reported
- Safety-Kleen Systems Saginaw (sag) Saginaw, MI · Hazardous Waste 30.9K lbs reported
- Structural Steel of Carolina Winston Salem, NC · Fabricated Metals 30.9K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
- Hamilton Sundstrand de Puerto Rico Inc. Santa Isabel, PR · Transportation Equipment 4 chemicals
- Abb Installation Products Caribe LLC Vega Baja, PR · Electrical Equipment 4 chemicals
- Solenis LLC Chicopee, MA · Chemicals 4 chemicals
- Adhesive Applications Inc. - O'Neill St Easthampton Easthampton, MA · Miscellaneous Manufacturing 4 chemicals
Other On Semiconductor Corp Facilities
Same-parent TRI sites ranked by reported releases - including Semiconductor Components Industries LLC.
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 Nitrate compounds (water dissociable; reportable only when in aqueous solution), Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size), Nitric acid, Hydrogen fluoride; nearby reporters include Hydro Extrusion USA LLC. Fairchild Semiconductor 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 Fairchild Semiconductor TRI extract (LIGHT · OFFSITE · CLEAN · lead Nitrate compounds (water dissociable; reportable only when in aqueous solution)) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Fairchild Semiconductor totals are self-reported EPCRA §313 estimates for Mountain Top, PA, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 334413 · Computers and Electronic Products. 3.5% of Luzerne TRI pounds in this extract. Nearest ABS peer: W&w-Afco Steel LLC (Δ 4 lbs). Pounds ≠ exposure.
Fairchild Semiconductor stamps LIGHT volume · OFFSITE pathway · CLEAN · lead Nitrate compounds (water dissociable; reportable only when in aqueous solution). 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