EPA TRI Facility · Miscellaneous Manufacturing
Kirkhill Inc.
Brea, CA · Parent: Transdigm Inc
- Total releases
- 162 lbs
- Chemicals reported
- 3
- Carcinogens
- 1
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Kirkhill Inc.: how the 162 lbs splits
162 lbs across all reported pathways
- Off-site Transfers 162 lbs 100.0%
Kirkhill Inc.'s 162 lbs Form-R total is OFFSITE - off-site transfers is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution).
TRACE volume OFFSITE pathway CLEAN
Kirkhill Inc. is an EPA Toxics Release Inventory reporter in Brea, CA, in the miscellaneous manufacturing sector. It reported 162 lbs of releases across 3 chemicals, summed over every year it filed. That ranks 16,072 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. Kirkhill Inc. is pounds #796 and chemical-count #484 at 162 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: Bristol Industries LLC; Alatus Aerosystems; Electronic Precision Specialties Inc; Recold. Similar-scale Miscellaneous Manufacturing peers outside California: Viant Medical Inc., Viant Sterilization Services; Rubberlite Inc; Shor-Line Now a Part of Midmark; Fluke Biomedical / Landuer. Other Transdigm Inc sites in this extract: Schneller LLC; Marathonnorco Aerospace Inc; Hytek Finishes Co; Armtec Defense Technologies. Largest disclosed chemicals by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution); Silver And Silver Compounds; Di(2-ethylhexyl) phthalate.
Kirkhill Inc. stamps TRACE volume with a dominant OFFSITE pathway (100.0% off-site transfers) across 3 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 162 lbs (2019–2021). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Viant Medical Inc., Viant Sterilization Services and Rubberlite Inc.
Kirkhill Inc. vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
162 lbs 38th percentile higher than 38% 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
Kirkhill Inc. in the Miscellaneous Manufacturing sector extract
Among the 371 Miscellaneous Manufacturing facilities in this database, Kirkhill Inc. reports the 210th-largest volume (162 lbs). Scale peers outside California include Viant Medical Inc., Viant Sterilization Services and Rubberlite Inc.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Kirkhill Inc. Form-R facts
Compare this facility
See how Kirkhill Inc. stacks up against nearby facilities and the typical reporter.
99% less than the comparison
25% 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 Kirkhill Inc. releases toxic chemicals into the environment. Total: 162 lbs.
Emissions Trend Summary
From 2019 to 2021, total releases decreased by 100% (162 lbs to 0 lbs).
Kirkhill Inc.: annual Form-R pounds
TRACE site · OFFSITE pathway · TRI years 2019–2021
- 2019 0
- 2021 0
What this shows Kirkhill Inc. year-over-year reported totals (decreased by 100% from 2019 to 2021). 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 | 162 lbs | 2 |
| 2021 | 0 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2021). 1 of 3 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 162 lbs | - |
| Silver And Silver Compounds | 0 lbs | - |
| Di(2-ethylhexyl) phthalate | 0 lbs | Carcinogen |
Kirkhill Inc. · OFFSITE-pathway site
Nearest TRI Facilities to Kirkhill Inc.
Closest other reporters in California - including Bristol Industries LLC, Alatus Aerosystems, Electronic Precision Specialties Inc, ordered by distance.
Showing 8 of 1,148 other reporting facilities in California.
Similar Miscellaneous Manufacturing Facilities
Other Miscellaneous Manufacturing facilities with similar total release volumes (±80%), outside California - e.g. Viant Medical Inc., Viant Sterilization Services, Rubberlite Inc, Shor-Line Now a Part of Midmark.
Other Transdigm Inc Facilities
Same-parent TRI sites ranked by reported releases - including Schneller LLC, Marathonnorco Aerospace Inc, Hytek Finishes Co.
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), Silver And Silver Compounds, Di(2-ethylhexyl) phthalate; nearby reporters include Bristol Industries LLC. Kirkhill Inc. stamps TRACE 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 Kirkhill Inc. TRI extract (TRACE · 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.
Kirkhill Inc. totals are self-reported EPCRA §313 estimates for Brea, CA, latest year 2021. Form-R rows span 2019–2021 (2 years). NAICS 339991 · Miscellaneous Manufacturing. 0.0% of Orange TRI pounds in this extract. Nearest ABS peer: Smith & Wesson Precision Components Plastics LLC (Δ 0 lbs). Pounds ≠ exposure.
Kirkhill Inc. stamps TRACE 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