EPA TRI Facility · Electrical Equipment
Silfex Inc
Eaton, OH · Parent: Lam Research Corp
- Total releases
- 226.4K lbs
- Chemicals reported
- 2
- Latest report
- 2023
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Silfex Inc: how the 226.4K lbs splits
226.4K lbs across all reported pathways
- Off-site Transfers 214.1K lbs 94.5%
- Air Releases 12.3K lbs 5.5%
Silfex Inc's 226.4K lbs Form-R total is OFFSITE - off-site transfers is 94.5% of the bar. Next segment: air releases at 5.5%. Leading chemical by pounds: Nitric acid.
MID volume OFFSITE pathway CLEAN
Silfex Inc is an EPA Toxics Release Inventory reporter in Eaton, OH, in the electrical equipment sector. It reported 2.5K lbs of releases across 2 chemicals in 2023, and 226.4K lbs in total across its 2019-2023 reporting years. That ranks 3,022 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 #174 and chemical-count #736 at 226.4K 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: Neaton Auto Products Manufacturing Inc; Parker Hannifin Corp Eaton Ohio Plant; Ddp Specialty Electronic Materials US 5 LLC; Provimi Na Inc. Similar-scale Electrical Equipment peers outside Ohio: Enersys Energy Products Inc ( Formerly Hawker Energy); Okonite Co Inc; Stryten Salina LLC; Prysmian Cables & Systems. Other Lam Research Corp sites in this extract: Silfex Inc. Largest disclosed chemicals by pounds: Nitric acid; Hydrogen fluoride.
Silfex Inc stamps MID volume with a dominant OFFSITE pathway (94.5% off-site transfers) across 2 chemicals. Cumulative Form-R extract: 226.4K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Enersys Energy Products Inc ( Formerly Hawker Energy) and Okonite Co Inc.
Silfex Inc vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
226K lbs Top 12% higher than 88% 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 inside Preble's TRI pounds
Among the 566 Electrical Equipment facilities in this database, Silfex Inc reports the 35th-largest volume, placing it in the top 6.2% of its sector. This one site accounts for 43.5% of every pound reported in Preble. Its reported volume is concentrated rather than spread: Nitric acid alone is 79.5% of the total. Scale peers outside Ohio include Enersys Energy Products Inc ( Formerly Hawker Energy) and Okonite Co Inc.
County-dominant here means ≥25% of Preble's reported pounds (520.4K lbs county total). Shares only print when the site reports ≥1,000 lbs.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Silfex Inc's total reported releases fell from 3.8 thousand lb in 2022 to 2.5 thousand lb in 2023, based on EPA TRI filings.
- Silfex Inc's air releases fell from 1.8 thousand lb in 2022 to 1.1 thousand lb in 2023, based on EPA TRI filings.
- Silfex Inc's off-site transfers fell from 2.1 thousand lb in 2022 to 1.4 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.
8.4× 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 Silfex Inc releases toxic chemicals into the environment. Total: 226.4K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 97% (74.2K lbs to 2.5K lbs).
Silfex Inc: annual Form-R pounds
MID site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Silfex Inc year-over-year reported totals (decreased by 97% from 2019 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: Nitric acid.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 74.2K lbs | 2 |
| 2020 | 73.1K lbs | 2 |
| 2021 | 72.7K lbs | 2 |
| 2022 | 3.8K lbs | 2 |
| 2023 | 2.5K lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Nitric acid | 180.1K lbs | - |
| Hydrogen fluoride | 46.3K lbs | - |
Silfex Inc · OFFSITE-pathway site
Nearest TRI Facilities to Silfex Inc
Closest other reporters in Ohio - including Neaton Auto Products Manufacturing Inc, Parker Hannifin Corp Eaton Ohio Plant, Ddp Specialty Electronic Materials US 5 LLC, 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. Enersys Energy Products Inc ( Formerly Hawker Energy), Okonite Co Inc, Stryten Salina LLC.
Compare beyond Ohio
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Silfex Inc on cumulative reported pounds (226.4K lbs) and distinct chemical count (2). Release-pound peers include Boise Cascade Wood Products Alexandria Ewp, Acme Brick Co Tulsa Plant, Bermco Alumn. 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).
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 Nitric acid, Hydrogen fluoride; nearby reporters include Neaton Auto Products Manufacturing Inc. Silfex Inc stamps MID 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 (MID · OFFSITE · CLEAN · lead Nitric acid) 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 Eaton, OH, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 335999 · Electrical Equipment. 43.5% of Preble TRI pounds in this extract. Nearest ABS peer: Boise Cascade Wood Products Alexandria Ewp (Δ 80 lbs). Pounds ≠ exposure.
Silfex Inc stamps MID volume · OFFSITE pathway · CLEAN · lead Nitric acid. 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