EPA TRI Facility · Hazardous Waste
Desotec US LLC Darlington Facility
Darlington, PA
- Total releases
- 1.5K lbs
- Chemicals reported
- 18
- Carcinogens
- 10
- Primary pathway
- Air Releases
AIR Form-R mix
Desotec US LLC Darlington Facility: how the 1.6K lbs splits
1.6K lbs across all reported pathways
- Air Releases 1.4K lbs 85.3%
- Off-site Transfers 239 lbs 14.7%
- Land Disposal 0 lbs <0.1%
Desotec US LLC Darlington Facility's 1.6K lbs Form-R total is AIR - air releases is 85.3% of the bar. Next segment: off-site transfers at 14.7%. Leading chemical by pounds: Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size).
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-LEAN
Desotec US LLC Darlington Facility is an EPA Toxics Release Inventory reporter in Darlington, PA, in the hazardous waste sector. It reported 156 lbs of releases across 5 chemicals in 2024, and 1.5K lbs in total across its 2019-2024 reporting years. That ranks 13,267 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Pennsylvania's 1,010 reporting TRI sites, pounds #1 is not chemical-count #1. Desotec US LLC Darlington Facility is pounds #632 and chemical-count #28 at 1.5K lbs. Max Environmental -- Yukon Facility leads reported pounds (34.8M lbs) at 18 chemicals (chemical-count #24). Keystone Cement Co leads chemical count at 53 chemicals (155.4K lbs, pounds #149). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Beaver Falls Tubular Products LLC; Swagelok Processing Co; Harsco Metals - Koppel; Tenaris Koppel. Similar-scale Hazardous Waste peers outside Pennsylvania: Safety-Kleen Systems Nashville (nas); Safety-Kleen Systems Denton Recycle Center; Tms International LLC; Set Environmental Inc.. Largest disclosed chemicals by pounds: Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Lead; Toluene; Benzene.
Desotec US LLC Darlington Facility stamps LIGHT volume with a dominant AIR pathway (85.3% air releases) across 18 chemicals · 10 carcinogen-classified. Cumulative Form-R extract: 1.5K lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Safety-Kleen Systems Nashville (nas) and Safety-Kleen Systems Denton Recycle Center.
Desotec US LLC Darlington Facility vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
1.5K lbs 49th percentile higher than 49% 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
Desotec US LLC Darlington Facility: Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)-led volume
Among the 261 Hazardous Waste facilities in this database, Desotec US LLC Darlington Facility reports the 144th-largest volume (1.5K lbs). Its reported volume is concentrated rather than spread: Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) alone is 70.9% of the total. Scale peers outside Pennsylvania include Safety-Kleen Systems Nashville (nas) and Safety-Kleen Systems Denton Recycle Center.
Concentrated means ≥60% of Desotec US LLC Darlington Facility's pounds in one chemical - here Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) at 70.9%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Desotec US LLC Darlington Facility's off-site transfers fell from 15 lb in 2022 to 3 lb in 2023, based on EPA TRI filings.
- Desotec US LLC Darlington Facility's chemicals reported fell from 9 in 2022 to 4 in 2023, based on EPA TRI filings.
- Desotec US LLC Darlington Facility's air releases rose from 235 lb in 2022 to 248 lb in 2023, based on EPA TRI filings.
Desotec US LLC Darlington Facility Form-R facts
Compare this facility
See how Desotec US LLC Darlington Facility stacks up against nearby facilities and the typical reporter.
96% less than the comparison
9.0× 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 Desotec US LLC Darlington Facility releases toxic chemicals into the environment. Total: 1.6K lbs.
Emissions Trend Summary
From 2019 to 2024, total releases decreased by 56% (357 lbs to 156 lbs).
Desotec US LLC Darlington Facility: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2019–2024
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
- 2024 0
What this shows Desotec US LLC Darlington Facility year-over-year reported totals (decreased by 56% from 2019 to 2024). 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: Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size).
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 357 lbs | 14 |
| 2020 | 300 lbs | 11 |
| 2021 | 315 lbs | 6 |
| 2022 | 251 lbs | 9 |
| 2023 | 251 lbs | 4 |
| 2024 | 156 lbs | 5 |
Chemical Releases
Aggregated across all reporting years (2019–2024). 10 of 19 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 1.2K lbs | - |
| Lead | 155 lbs | Carcinogen |
| Toluene | 60 lbs | - |
| Benzene | 59 lbs | Carcinogen |
| Chlorobenzene | 58 lbs | - |
| Xylene (mixed isomers) | 27 lbs | - |
| Tetrachloroethylene | 25 lbs | Carcinogen |
| Trichloroethylene | 23 lbs | Carcinogen |
| Ethylbenzene | 18 lbs | Carcinogen |
| o-Xylene | 14 lbs | - |
| Mercury | 12 lbs | - |
| 1,2,4-Trichlorobenzene | 11 lbs | - |
| 1,1,1-Trichloroethane | 5 lbs | - |
| Hexachlorobenzene | 4 lbs | Carcinogen |
| Polycyclic aromatic compounds | 2 lbs | Carcinogen |
| Polychlorinated biphenyls | 2 lbs | Carcinogen |
| Isodrin | 1 lbs | - |
| Heptachlor | 0 lbs | Carcinogen |
| Chlordane | 0 lbs | Carcinogen |
Desotec US LLC Darlington Facility · AIR-pathway site
Nearest TRI Facilities to Desotec US LLC Darlington Facility
Closest other reporters in Pennsylvania - including Beaver Falls Tubular Products LLC, Swagelok Processing Co, Harsco Metals - Koppel, ordered by distance.
Showing 8 of 1,009 other reporting facilities in Pennsylvania.
Similar Hazardous Waste Facilities
Other Hazardous Waste facilities with similar total release volumes (±80%), outside Pennsylvania - e.g. Safety-Kleen Systems Nashville (nas), Safety-Kleen Systems Denton Recycle Center, Tms International LLC.
Compare beyond Pennsylvania
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Desotec US LLC Darlington Facility on cumulative reported pounds (1.5K lbs) and distinct chemical count (18). Release-pound peers include Owens Brockway Glass Container Inc Plant #08, Durr Systems Inc., Univar Solutions USA Inc. - Strongsville Branch. Chemical-count peers include Pride Solvents & Chemical Co of New Jersey, Mpm Silicones LLC, Advansix Inc Hopewell Plant. 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.
- Owens Brockway Glass Container Inc Plant #08 Lapel, IN · Nonmetallic Mineral Product 1.5K lbs reported
- Durr Systems Inc. De Pere, WI · Machinery 1.5K lbs reported
- Univar Solutions USA Inc. - Strongsville Branch Strongsville, OH · Chemical Wholesalers 1.5K lbs reported
- Thatcher Co of New York Williamson, NY · Chemicals 1.5K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
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 Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size), Lead, Toluene, Benzene; nearby reporters include Beaver Falls Tubular Products LLC. Desotec US LLC Darlington Facility stamps LIGHT volume · AIR pathway · CARC-LEAN 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 Desotec US LLC Darlington Facility TRI extract (LIGHT · AIR · CARC-LEAN · lead Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Desotec US LLC Darlington Facility totals are self-reported EPCRA §313 estimates for Darlington, PA, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 562211 · Hazardous Waste. 0.0% of Beaver TRI pounds in this extract. Nearest ABS peer: Owens Brockway Glass Container Inc Plant #08 (Δ 0 lbs). Pounds ≠ exposure.
Desotec US LLC Darlington Facility stamps LIGHT volume · AIR pathway · CARC-LEAN · lead Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size). 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