EPA TRI Facility · Transportation Equipment
Sierracin/sylmar Corp
Sylmar, CA · Parent: Ppg Industries Inc
- Total releases
- 4.4K lbs
- Chemicals reported
- 3
- Latest report
- 2023
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Sierracin/sylmar Corp: how the 4.4K lbs splits
4.4K lbs across all reported pathways
- Off-site Transfers 4.2K lbs 96.5%
- Air Releases 153 lbs 3.5%
Sierracin/sylmar Corp's 4.4K lbs Form-R total is OFFSITE - off-site transfers is 96.5% of the bar. Next segment: air releases at 3.5%. Leading chemical by pounds: Diisocyanates.
LIGHT volume OFFSITE pathway CLEAN
Sierracin/sylmar Corp is an EPA Toxics Release Inventory reporter in Sylmar, CA, in the transportation equipment sector. It reported 40 lbs of releases across 2 chemicals in 2023, and 4.4K lbs in total across its 2019-2023 reporting years. That ranks 11,446 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In California's 1,149 reporting TRI sites, pounds #1 is not chemical-count #1. Sierracin/sylmar Corp is pounds #516 and chemical-count #444 at 4.4K lbs. Clean Harbors Buttonwillow LLC leads reported pounds (50.4M lbs) at 45 chemicals (chemical-count #2). Chevron Products Co Richmond Refinery leads chemical count at 46 chemicals (3.0M lbs, pounds #13). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Isu Petasys Inc.; Valley Todeco; Johanson Dielectrics Inc; Pharmavite LLC. Similar-scale Transportation Equipment peers outside California: Mtm Trailers; General Electric Aviation; Ge Aerospace Evendale Plant; Ge Aerospace. Other Ppg Industries Inc sites in this extract: Ppg Protective & Marine Coat Ings; Ppg Industriesinc-Springdale Complex; Ppg Industries Inc Barberton; Ppg Brazil Liquid. Largest disclosed chemicals by pounds: Diisocyanates; Ethylene glycol; n-Butyl alcohol.
Sierracin/sylmar Corp stamps LIGHT volume with a dominant OFFSITE pathway (96.5% off-site transfers) across 3 chemicals. Cumulative Form-R extract: 4.4K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Mtm Trailers and General Electric Aviation.
Sierracin/sylmar Corp vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
4.4K lbs Top 44% higher than 56% 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
Sierracin/sylmar Corp: Diisocyanates-led volume
Among the 1,603 Transportation Equipment facilities in this database, Sierracin/sylmar Corp reports the 715th-largest volume (4.4K lbs). Its reported volume is concentrated rather than spread: Diisocyanates alone is 97.4% of the total. Scale peers outside California include Mtm Trailers and General Electric Aviation.
Concentrated means ≥60% of Sierracin/sylmar Corp's pounds in one chemical - here Diisocyanates at 97.4%. Not a toxicity score.
Sierracin/sylmar Corp Form-R facts
Compare this facility
See how Sierracin/sylmar Corp stacks up against nearby facilities and the typical reporter.
174.3× more than the comparison
3.0× 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 Sierracin/sylmar Corp releases toxic chemicals into the environment. Total: 4.4K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 99% (4.2K lbs to 40 lbs).
Sierracin/sylmar Corp: annual Form-R pounds
LIGHT site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Sierracin/sylmar Corp year-over-year reported totals (decreased by 99% 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: Diisocyanates.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 4.2K lbs | 1 |
| 2020 | 38 lbs | 2 |
| 2021 | 32 lbs | 2 |
| 2022 | 38 lbs | 2 |
| 2023 | 40 lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Diisocyanates | 4.2K lbs | - |
| Ethylene glycol | 85 lbs | - |
| n-Butyl alcohol | 29 lbs | - |
Sierracin/sylmar Corp · OFFSITE-pathway site
Nearest TRI Facilities to Sierracin/sylmar Corp
Closest other reporters in California - including Isu Petasys Inc., Valley Todeco, Johanson Dielectrics Inc, ordered by distance.
Showing 8 of 1,148 other reporting facilities in California.
Similar Transportation Equipment Facilities
Other Transportation Equipment facilities with similar total release volumes (±80%), outside California - e.g. Mtm Trailers, General Electric Aviation, Ge Aerospace Evendale Plant.
Compare beyond California
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Sierracin/sylmar Corp on cumulative reported pounds (4.4K lbs) and distinct chemical count (3). Release-pound peers include Mtm Trailers, Kuhn N.a. Inc., Howmet Corp - Plant 4. 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.
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Ppg Industries Inc Facilities
Same-parent TRI sites ranked by reported releases - including Ppg Protective & Marine Coat Ings, Ppg Industriesinc-Springdale Complex, Ppg Industries Inc Barberton.
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 Diisocyanates, Ethylene glycol, n-Butyl alcohol; nearby reporters include Isu Petasys Inc.. Sierracin/sylmar Corp 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 Sierracin/sylmar Corp TRI extract (LIGHT · OFFSITE · CLEAN · lead Diisocyanates) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Sierracin/sylmar Corp totals are self-reported EPCRA §313 estimates for Sylmar, CA, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 336413 · Transportation Equipment. 0.0% of Los Angeles TRI pounds in this extract. Nearest ABS peer: Mtm Trailers (Δ 2 lbs). Pounds ≠ exposure.
Sierracin/sylmar Corp stamps LIGHT volume · OFFSITE pathway · CLEAN · lead Diisocyanates. 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