EPA TRI Facility · Chemicals
Ampac Fine Chemicals LLC
Rancho Cordova, CA
- Total releases
- 23.4K lbs
- Chemicals reported
- 12
- Carcinogens
- 3
- Primary pathway
- Air Releases
AIR Form-R mix
Ampac Fine Chemicals LLC: how the 23.4K lbs splits
23.4K lbs across all reported pathways
- Air Releases 22.7K lbs 97.0%
- Off-site Transfers 692 lbs 3.0%
Ampac Fine Chemicals LLC's 23.4K lbs Form-R total is AIR - air releases is 97.0% of the bar. Next segment: off-site transfers at 3.0%. Leading chemical by pounds: Dichloromethane.
Carcinogen-classified pounds vs other reported pounds
Same cumulative TRI total as above, split by EPA/IARC carcinogen classification on each chemical: pounds share, not chemical count. Classification is not a site health-risk score.
LIGHT volume AIR pathway CARC-MID
Ampac Fine Chemicals LLC is an EPA Toxics Release Inventory reporter in Rancho Cordova, CA, in the chemicals sector. It reported 7.3K lbs of releases across 9 chemicals in 2023, and 23.4K lbs in total across its 2019-2023 reporting years. That ranks 7,885 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. Ampac Fine Chemicals LLC is pounds #298 and chemical-count #55 at 23.4K 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). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Agilent Technologies Inc; Vspone Optical Technology Centers Sacramento; Vulcan Materials Co Roseville Asphalt Plant; H. C. Muddox. Similar-scale Chemicals peers outside California: Polymerics Inc; Pvs Technologies Inc; Ineos Composites US LLC; Midwest Composites LLC. Largest disclosed chemicals by pounds: Dichloromethane; Methanol; Acetonitrile; Methyl tert-butyl ether.
Compare Ampac Fine Chemicals LLC with
Nearest reporters in California
- Agilent Technologies Inc Folsom · 44.5K lbs
- Vspone Optical Technology Centers Sacramento Folsom · 36.4K lbs
- Vulcan Materials Co Roseville Asphalt Plant Roseville · 0 lbs
- H. C. Muddox Sacramento · 16 lbs
Similar-scale Chemicals sites elsewhere: Polymerics Inc (OH) · Pvs Technologies Inc (IN) · Ineos Composites US LLC (AR)
Ampac Fine Chemicals LLC stamps LIGHT volume with a dominant AIR pathway (97.0% air releases) across 12 chemicals · 3 carcinogen-classified. Cumulative Form-R extract: 23.4K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Polymerics Inc and Pvs Technologies Inc.
Ampac Fine Chemicals LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
23K lbs Top 30% higher than 70% 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
Ampac Fine Chemicals LLC in the Chemicals sector extract
Among the 3,917 Chemicals facilities in this database, Ampac Fine Chemicals LLC reports the 1,662nd-largest volume (23.4K lbs). Scale peers outside California include Polymerics Inc and Pvs Technologies Inc.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Ampac Fine Chemicals LLC's total reported releases rose from 3.0 thousand lb in 2022 to 7.3 thousand lb in 2023, based on EPA TRI filings.
- Ampac Fine Chemicals LLC's air releases rose from 2.8 thousand lb in 2022 to 7.3 thousand lb in 2023, based on EPA TRI filings.
- Ampac Fine Chemicals LLC's off-site transfers fell from 190 lb in 2022 to 3 lb in 2023, based on EPA TRI filings.
Ampac Fine Chemicals LLC Form-R facts
Compare this facility
See how Ampac Fine Chemicals LLC stacks up against nearby facilities and the typical reporter.
47% less than the comparison
4.0× 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 Ampac Fine Chemicals LLC releases toxic chemicals into the environment. Total: 23.4K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 67% (4.4K lbs to 7.3K lbs).
Ampac Fine Chemicals LLC: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Ampac Fine Chemicals LLC year-over-year reported totals (increased by 67% 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: Dichloromethane.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 4.4K lbs | 7 |
| 2020 | 5.0K lbs | 8 |
| 2021 | 3.8K lbs | 11 |
| 2022 | 3.0K lbs | 9 |
| 2023 | 7.3K lbs | 9 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 3 of 12 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Dichloromethane | 6.6K lbs | Carcinogen |
| Methanol | 6.1K lbs | - |
| Acetonitrile | 5.1K lbs | - |
| Methyl tert-butyl ether | 3.1K lbs | - |
| Toluene | 926 lbs | - |
| Triethylamine | 684 lbs | - |
| N,N-Dimethylformamide | 270 lbs | Carcinogen |
| sec-Butyl alcohol | 253 lbs | - |
| N-Methyl-2-pyrrolidone | 112 lbs | - |
| n-Butyl alcohol | 82 lbs | - |
| 1,4-Dioxane | 42 lbs | Carcinogen |
| Cyclohexane | 35 lbs | - |
Ampac Fine Chemicals LLC · AIR-pathway site
Nearest TRI Facilities to Ampac Fine Chemicals LLC
Closest other reporters in California - including Agilent Technologies Inc, Vspone Optical Technology Centers Sacramento, Vulcan Materials Co Roseville Asphalt Plant, ordered by distance.
Showing 8 of 1,148 other reporting facilities in California.
Similar Chemicals Facilities
Other Chemicals facilities with similar total release volumes (±80%), outside California - e.g. Polymerics Inc, Pvs Technologies Inc, Ineos Composites US LLC.
Compare beyond California
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Ampac Fine Chemicals LLC on cumulative reported pounds (23.4K lbs) and distinct chemical count (12). Release-pound peers include Qorvo US Inc., Lamart Corp, Univar Solutions USA. Chemical-count peers include Fmc Agricultural Caribe Industries Ltd, Peerless Oil & Chemicals Inc., Prepa - Aguirre Power Generati on Complex. 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).
- Fmc Agricultural Caribe Industries Ltd Manati, PR · Chemicals 12 chemicals
- Peerless Oil & Chemicals Inc. Penuelas, PR · Petroleum Bulk Terminals 12 chemicals
- Prepa - Aguirre Power Generati on Complex Aguirre, PR · Electric Utilities 12 chemicals
- Citgo Petroleum Corp Braintree, MA · Petroleum Bulk Terminals 12 chemicals
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 Dichloromethane, Methanol, Acetonitrile, Methyl tert-butyl ether; nearby reporters include Agilent Technologies Inc. Ampac Fine Chemicals LLC stamps LIGHT volume · AIR pathway · CARC-MID 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 Ampac Fine Chemicals LLC TRI extract (LIGHT · AIR · CARC-MID · lead Dichloromethane) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Ampac Fine Chemicals LLC totals are self-reported EPCRA §313 estimates for Rancho Cordova, CA, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 325411 · Chemicals. 0.5% of Sacramento TRI pounds in this extract. Nearest ABS peer: Qorvo US Inc. (Δ 10 lbs). Pounds ≠ exposure.
Ampac Fine Chemicals LLC stamps LIGHT volume · AIR pathway · CARC-MID · lead Dichloromethane. 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