EPA TRI Facility · Chemicals
Aoc L.L.C.
Perris, CA
- Total releases
- 13.2K lbs
- Chemicals reported
- 9
- Carcinogens
- 2
- Primary pathway
- Air Releases
AIR Form-R mix
Aoc L.L.C.: how the 13.2K lbs splits
13.2K lbs across all reported pathways
- Air Releases 13.2K lbs 100.0%
- Land Disposal 0 lbs <0.1%
Aoc L.L.C.'s 13.2K lbs Form-R total is AIR - air releases is 100.0% of the bar. Next segment: land disposal at <0.1%. Leading chemical by pounds: Styrene.
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-HEAVY
Aoc L.L.C. is an EPA Toxics Release Inventory reporter in Perris, CA, in the chemicals sector. It reported 2.6K lbs of releases across 9 chemicals in 2023, and 13.2K lbs in total across its 2019-2023 reporting years. That ranks 9,193 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. Aoc L.L.C. is pounds #370 and chemical-count #94 at 13.2K 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: Cemex Perris Plant; US Dod Usaf March Air Reserve Base; Oldcastle Precast Inc; Moreno Valley Plant 2. Similar-scale Chemicals peers outside California: Chromascape; Evonik Industries; Power Service Vigortone Manufacturing & Tank Far; McGean-Rohco Inc. Largest disclosed chemicals by pounds: Styrene; Dicyclopentadiene; Phthalic anhydride; Maleic anhydride.
Aoc L.L.C. stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 9 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 13.2K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Chromascape and Evonik Industries.
Aoc L.L.C. vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
13K lbs Top 35% higher than 65% 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
Aoc L.L.C.: Styrene-led volume
Among the 3,917 Chemicals facilities in this database, Aoc L.L.C. reports the 1,925th-largest volume (13.2K lbs). Its reported volume is concentrated rather than spread: Styrene alone is 76.9% of the total. Carcinogen-classified chemicals make up 76.9% of the reported pounds, not just of the chemical count. Scale peers outside California include Chromascape and Evonik Industries.
Concentrated means ≥60% of Aoc L.L.C.'s pounds in one chemical - here Styrene at 76.9%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Aoc L.L.C.'s total reported releases rose from 2.6 thousand lb in 2022 to 2.6 thousand lb in 2023, based on EPA TRI filings.
- Aoc L.L.C.'s air releases rose from 2.6 thousand lb in 2022 to 2.6 thousand lb in 2023, based on EPA TRI filings.
Aoc L.L.C. Form-R facts
Compare this facility
See how Aoc L.L.C. stacks up against nearby facilities and the typical reporter.
6612.8× 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 Aoc L.L.C. releases toxic chemicals into the environment. Total: 13.2K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 4% (2.7K lbs to 2.6K lbs).
Aoc L.L.C.: 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 Aoc L.L.C. year-over-year reported totals (decreased by 4% 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: Styrene.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 2.7K lbs | 9 |
| 2020 | 2.7K lbs | 9 |
| 2021 | 2.6K lbs | 9 |
| 2022 | 2.6K lbs | 9 |
| 2023 | 2.6K lbs | 9 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 2 of 9 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Styrene | 10.2K lbs | Carcinogen |
| Dicyclopentadiene | 1.1K lbs | - |
| Phthalic anhydride | 721 lbs | - |
| Maleic anhydride | 609 lbs | - |
| Ethylene glycol | 578 lbs | - |
| Cobalt compounds | 0 lbs | Carcinogen |
| Methanol | 0 lbs | - |
| Methyl methacrylate | 0 lbs | - |
| N,N-Dimethylaniline | 0 lbs | - |
Aoc L.L.C. · AIR-pathway site
Nearest TRI Facilities to Aoc L.L.C.
Closest other reporters in California - including Cemex Perris Plant, US Dod Usaf March Air Reserve Base, Oldcastle Precast Inc, 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. Chromascape, Evonik Industries, Power Service Vigortone Manufacturing & Tank Far.
Compare beyond California
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Aoc L.L.C. on cumulative reported pounds (13.2K lbs) and distinct chemical count (9). Release-pound peers include Coraopolis Terminals - de Llc/coraopolis Terminal, Kaydon Corp, Atlantic Pole & Piling - Newsoms. Chemical-count peers include Viatris Pharmaceuticals LLC, Prepa - San Juan Steam Plant, Solutia 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.
- Coraopolis Terminals - de Llc/coraopolis Terminal Coraopolis, PA · Petroleum Bulk Terminals 13.2K lbs reported
- Kaydon Corp Muskegon, MI · Fabricated Metals 13.2K lbs reported
- Atlantic Pole & Piling - Newsoms Newsoms, VA · Wood Products 13.2K lbs reported
- US Dod Usaf Malmstrom Afb Malmstrom Afb, MT · Other 13.2K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
- Viatris Pharmaceuticals LLC Barceloneta, PR · Chemicals 9 chemicals
- Prepa - San Juan Steam Plant Puerto Nuevo, PR · Electric Utilities 9 chemicals
- Solutia Inc Springfield, MA · Plastics and Rubber 9 chemicals
- O'Connell Oil Co Merrill Road Facility Pittsfield, MA · Petroleum Bulk Terminals 9 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 Styrene, Dicyclopentadiene, Phthalic anhydride, Maleic anhydride; nearby reporters include Cemex Perris Plant. Aoc L.L.C. stamps LIGHT volume · AIR pathway · CARC-HEAVY 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 Aoc L.L.C. TRI extract (LIGHT · AIR · CARC-HEAVY · lead Styrene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Aoc L.L.C. totals are self-reported EPCRA §313 estimates for Perris, CA, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 325211 · Chemicals. 1.3% of Riverside TRI pounds in this extract. Nearest ABS peer: Coraopolis Terminals - de Llc/coraopolis Terminal (Δ 6 lbs). Pounds ≠ exposure.
Aoc L.L.C. stamps LIGHT volume · AIR pathway · CARC-HEAVY · lead Styrene. 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