EPA TRI Facility · Petroleum
Lunday-Thagard Co DBA World Oil Refining
South Gate, CA · Parent: World Oil Corp
- Total releases
- 5.5K lbs
- Chemicals reported
- 12
- Carcinogens
- 5
- Primary pathway
- Air Releases
MIXED Form-R mix
Lunday-Thagard Co DBA World Oil Refining: how the 5.5K lbs splits
5.5K lbs across all reported pathways
- Air Releases 3.9K lbs 69.6%
- Off-site Transfers 1.7K lbs 30.4%
- Land Disposal 0 lbs <0.1%
Lunday-Thagard Co DBA World Oil Refining's 5.5K lbs Form-R total is MIXED - air releases is 69.6% of the bar. Next segment: off-site transfers at 30.4%. Leading chemical by pounds: n-Hexane.
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 MIXED pathway CARC-MID
Lunday-Thagard Co DBA World Oil Refining is an EPA Toxics Release Inventory reporter in South Gate, CA, in the petroleum sector. It reported 1.2K lbs of releases across 12 chemicals in 2023, and 5.5K lbs in total across its 2019-2023 reporting years. That ranks 10,997 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. Lunday-Thagard Co DBA World Oil Refining is pounds #486 and chemical-count #59 at 5.5K 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: Herbert Malarkey Roofing Co; Rockview Dairies Inc; Pacific Alloy Castings; Tesoro - Vinvale Terminal. Similar-scale Petroleum peers outside California: Certainteed LLC; Owens Corning Roofing & Asphalt LLC; Karnak Midwest; Calumet Karns City Refining LLC. Other World Oil Corp sites in this extract: Ribost Terminal LLC DBA World Oil Terminals - Long Beach; Demennokerdoon DBA World Oil Recycling. Largest disclosed chemicals by pounds: n-Hexane; Cyclohexane; Toluene; Hydrogen sulfide.
Lunday-Thagard Co DBA World Oil Refining is a LIGHT · MIXED-pathway Form-R site in South Gate, CA: 5.5K lbs across 12 chemicals (5 carcinogen-classified, CARC-MID). No single media clears 70% of the bar (lead segment air releases at 69.6%). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Certainteed LLC and Owens Corning Roofing & Asphalt LLC.
Lunday-Thagard Co DBA World Oil Refining vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
5.5K lbs Top 42% higher than 58% 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
Lunday-Thagard Co DBA World Oil Refining in the Petroleum sector extract
Among the 902 Petroleum facilities in this database, Lunday-Thagard Co DBA World Oil Refining reports the 251st-largest volume (5.5K lbs). Scale peers outside California include Certainteed LLC and Owens Corning Roofing & Asphalt LLC.
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
- Lunday-Thagard Co DBA World Oil Refining's total reported releases rose from 1.1 thousand lb in 2022 to 1.2 thousand lb in 2023, based on EPA TRI filings.
- Lunday-Thagard Co DBA World Oil Refining's off-site transfers rose from 279 lb in 2022 to 452 lb in 2023, based on EPA TRI filings.
- Lunday-Thagard Co DBA World Oil Refining's air releases fell from 774 lb in 2022 to 705 lb in 2023, based on EPA TRI filings.
Lunday-Thagard Co DBA World Oil Refining Form-R facts
Compare this facility
See how Lunday-Thagard Co DBA World Oil Refining stacks up against nearby facilities and the typical reporter.
299.7× 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 Lunday-Thagard Co DBA World Oil Refining releases toxic chemicals into the environment. Total: 5.5K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 23% (1.5K lbs to 1.2K lbs).
Lunday-Thagard Co DBA World Oil Refining: annual Form-R pounds
LIGHT site · MIXED pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Lunday-Thagard Co DBA World Oil Refining year-over-year reported totals (decreased by 23% 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: n-Hexane.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 1.5K lbs | 12 |
| 2020 | 1.0K lbs | 12 |
| 2021 | 827 lbs | 12 |
| 2022 | 1.1K lbs | 12 |
| 2023 | 1.2K lbs | 12 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 5 of 12 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| n-Hexane | 1.3K lbs | - |
| Cyclohexane | 1.2K lbs | - |
| Toluene | 625 lbs | - |
| Hydrogen sulfide | 551 lbs | - |
| Naphthalene | 457 lbs | Carcinogen |
| Xylene (mixed isomers) | 427 lbs | - |
| Lead | 393 lbs | Carcinogen |
| Benzene | 307 lbs | Carcinogen |
| Ethylbenzene | 149 lbs | Carcinogen |
| Polycyclic aromatic compounds | 91 lbs | Carcinogen |
| Benzo[g,h,i]perylene | 39 lbs | - |
| Mercury | 37 lbs | - |
Lunday-Thagard Co DBA World Oil Refining in Los Angeles
Nearest TRI Facilities to Lunday-Thagard Co DBA World Oil Refining
Closest other reporters in California - including Herbert Malarkey Roofing Co, Rockview Dairies Inc, Pacific Alloy Castings, ordered by distance.
Showing 8 of 1,148 other reporting facilities in California.
Similar Petroleum Facilities
Other Petroleum facilities with similar total release volumes (±80%), outside California - e.g. Certainteed LLC, Owens Corning Roofing & Asphalt LLC, Karnak Midwest.
Compare beyond California
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Lunday-Thagard Co DBA World Oil Refining on cumulative reported pounds (5.5K lbs) and distinct chemical count (12). Release-pound peers include Molson Coors USA Llc-Milwaukee Brewery, Aurora Plastics - Welcome Plant, Oil States Industries Inc. - Tulsa. 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.
- Molson Coors USA Llc-Milwaukee Brewery Milwaukee, WI · Beverages 5.5K lbs reported
- Aurora Plastics - Welcome Plant Lexington, NC · Chemicals 5.5K lbs reported
- Oil States Industries Inc. - Tulsa Tulsa, OK · Plastics and Rubber 5.5K lbs reported
- Wilsonart Solid Surface Temple, TX · Plastics and Rubber 5.5K lbs reported
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
Other World Oil Corp Facilities
Same-parent TRI sites ranked by reported releases - including Ribost Terminal LLC DBA World Oil Terminals - Long Beach, Demennokerdoon DBA World Oil Recycling.
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 n-Hexane, Cyclohexane, Toluene, Hydrogen sulfide; nearby reporters include Herbert Malarkey Roofing Co. Lunday-Thagard Co DBA World Oil Refining stamps LIGHT volume · MIXED 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 Lunday-Thagard Co DBA World Oil Refining TRI extract (LIGHT · MIXED · CARC-MID · lead n-Hexane) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Lunday-Thagard Co DBA World Oil Refining totals are self-reported EPCRA §313 estimates for South Gate, CA, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 324110 · Petroleum. 0.0% of Los Angeles TRI pounds in this extract. Nearest ABS peer: Molson Coors USA Llc-Milwaukee Brewery (Δ 3 lbs). Pounds ≠ exposure.
Lunday-Thagard Co DBA World Oil Refining stamps LIGHT · MIXED pathway (air releases leads at 69.6%). Pipeline-rendered EPA Form-R only - no editor-typed pounds. 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