EPA TRI Facility · Electrical Equipment
Silfex Inc
Springfield, OH · Parent: Lam Research Corp
- Total releases
- 56.2K lbs
- Chemicals reported
- 3
- Latest report
- 2023
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Silfex Inc: how the 56.2K lbs splits
56.2K lbs across all reported pathways
- Off-site Transfers 50.9K lbs 90.6%
- Air Releases 5.3K lbs 9.4%
Silfex Inc's 56.2K lbs Form-R total is OFFSITE - off-site transfers is 90.6% of the bar. Next segment: air releases at 9.4%. Leading chemical by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution).
LIGHT volume OFFSITE pathway CLEAN
Silfex Inc is an EPA Toxics Release Inventory reporter in Springfield, OH, in the electrical equipment sector. It reported 10.3K lbs of releases across 3 chemicals in 2023, and 56.2K lbs in total across its 2020-2023 reporting years. That ranks 5,862 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Ohio's 1,299 reporting TRI sites, pounds #1 is not chemical-count #1. Silfex Inc is pounds #369 and chemical-count #592 at 56.2K lbs. Ineos Nitriles USA LLC leads reported pounds (42.4M lbs) at 31 chemicals (chemical-count #10). Heritage Thermal Services leads chemical count at 217 chemicals (431.4K lbs, pounds #116). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Parker Trutec; Teikuro Corp; Cascade Corp; Armoloy of Ohio Inc.. Similar-scale Electrical Equipment peers outside Ohio: Roper Corp; Prysmian Power Cables & Systems USA LLC; Prysmian Cable & Systems USA LLC; Siemens Industry Inc. Other Lam Research Corp sites in this extract: Silfex Inc. Largest disclosed chemicals by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution); Nitric acid; Hydrogen fluoride.
Silfex Inc stamps LIGHT volume with a dominant OFFSITE pathway (90.6% off-site transfers) across 3 chemicals. Cumulative Form-R extract: 56.2K lbs (2020–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Roper Corp and Prysmian Power Cables & Systems USA LLC.
Silfex Inc vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
56K lbs Top 23% higher than 77% 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
Silfex Inc: Nitrate compounds (water dissociable; reportable only when in aqueous solution)-led volume
Among the 566 Electrical Equipment facilities in this database, Silfex Inc reports the 92nd-largest volume, placing it in the top 16.3% of its sector. Its reported volume is concentrated rather than spread: Nitrate compounds (water dissociable; reportable only when in aqueous solution) alone is 90.3% of the total. Scale peers outside Ohio include Roper Corp and Prysmian Power Cables & Systems USA LLC.
Concentrated means ≥60% of Silfex Inc's pounds in one chemical - here Nitrate compounds (water dissociable; reportable only when in aqueous solution) at 90.3%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Silfex Inc's total reported releases fell from 20.7 thousand lb in 2022 to 10.3 thousand lb in 2023, based on EPA TRI filings.
- Silfex Inc's air releases fell from 3.2 thousand lb in 2022 to 1.3 thousand lb in 2023, based on EPA TRI filings.
- Silfex Inc's off-site transfers fell from 17.4 thousand lb in 2022 to 9.1 thousand lb in 2023, based on EPA TRI filings.
Silfex Inc Form-R facts
Compare this facility
See how Silfex Inc stacks up against nearby facilities and the typical reporter.
82% more than the comparison
50% 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 Silfex Inc releases toxic chemicals into the environment. Total: 56.2K lbs.
Emissions Trend Summary
From 2020 to 2023, total releases increased by 162% (3.9K lbs to 10.3K lbs).
Silfex Inc: annual Form-R pounds
LIGHT site · OFFSITE pathway · TRI years 2020–2023
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Silfex Inc year-over-year reported totals (increased by 162% from 2020 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: Nitrate compounds (water dissociable; reportable only when in aqueous solution).
| Year | Total | Chemicals |
|---|---|---|
| 2020 | 3.9K lbs | 2 |
| 2021 | 21.2K lbs | 3 |
| 2022 | 20.7K lbs | 3 |
| 2023 | 10.3K lbs | 3 |
Chemical Releases
Aggregated across all reporting years (2020–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 50.7K lbs | - |
| Nitric acid | 5.0K lbs | - |
| Hydrogen fluoride | 437 lbs | - |
Silfex Inc · OFFSITE-pathway site
Nearest TRI Facilities to Silfex Inc
Closest other reporters in Ohio - including Parker Trutec, Teikuro Corp, Cascade Corp, ordered by distance.
Showing 8 of 1,298 other reporting facilities in Ohio.
Similar Electrical Equipment Facilities
Other Electrical Equipment facilities with similar total release volumes (±80%), outside Ohio - e.g. Roper Corp, Prysmian Power Cables & Systems USA LLC, Prysmian Cable & Systems USA LLC.
Compare beyond Ohio
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Silfex Inc on cumulative reported pounds (56.2K lbs) and distinct chemical count (3). Release-pound peers include Nevada Gold Mines- Emigrant Mine, Tom Stack LLC / Chisholm Plant, General Dynamics Mission Systems. Chemical-count peers include Industrial C&s of Pr LLC Arecibo Plant, Island Litho Corp., Fenwal International Inc. 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.
- Nevada Gold Mines- Emigrant Mine Carlin, NV · Metal Mining 56.2K lbs reported
- Tom Stack LLC / Chisholm Plant Cashion, OK · Natural Gas Processing 56.2K lbs reported
- General Dynamics Mission Systems Cullman, AL · Transportation Equipment 56.1K lbs reported
- Foremost Farms USA Reedsburg, WI · Food 56.1K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Lam Research Corp Facilities
Same-parent TRI sites ranked by reported releases - including Silfex Inc.
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), Nitric acid, Hydrogen fluoride; nearby reporters include Parker Trutec. Silfex Inc 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 Silfex Inc 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.
Silfex Inc totals are self-reported EPCRA §313 estimates for Springfield, OH, latest year 2023. Form-R rows span 2020–2023 (4 years). NAICS 335999 · Electrical Equipment. 19.4% of Clark TRI pounds in this extract. Nearest ABS peer: Nevada Gold Mines- Emigrant Mine (Δ 15 lbs). Pounds ≠ exposure.
Silfex Inc 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