EPA TRI Facility · Chemicals
Highline Warren LLC
Wilmington, DE · Parent: Highline Warren LLC
- Total releases
- 10.1K lbs
- Chemicals reported
- 2
- Latest report
- 2023
- Primary pathway
- Air Releases
AIR Form-R mix
Highline Warren LLC: how the 10.1K lbs splits
10.1K lbs across all reported pathways
- Air Releases 10.1K lbs 100.0%
Highline Warren LLC's 10.1K lbs Form-R total is AIR - air releases is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Methanol.
LIGHT volume AIR pathway CLEAN
Highline Warren LLC is an EPA Toxics Release Inventory reporter in Wilmington, DE, in the chemicals sector. It reported 362 lbs of releases across 2 chemicals in 2023, and 10.1K lbs in total across its 2019-2023 reporting years. That ranks 9,803 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Delaware's 53 reporting TRI sites, Delaware City Refinery leads both reported pounds (27.7M lbs) and chemical count (42 chemicals). The two rankings do not invert in this pool. Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Agilent Technologies Inc. - Newport Site; Sun Chemical; Air Liquide Advanced Separations; Owen Steel Co. Similar-scale Chemicals peers outside Delaware: The Elco Corp; Promega Corp; Standard Paints Inc.; Simpson Strong-Tie Co Inc.. Other Highline Warren LLC sites in this extract: Highline Warren Llc.- Greensboro; Highline Warren - Milwaukee; Highline Warren LLC; Highline Warren - Dallas. Largest disclosed chemicals by pounds: Methanol; Ethylene glycol.
Highline Warren LLC stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 2 chemicals. Cumulative Form-R extract: 10.1K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include The Elco Corp and Promega Corp.
Highline Warren LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
10K lbs Top 38% higher than 62% 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
Highline Warren LLC: Methanol-led volume
Among the 3,917 Chemicals facilities in this database, Highline Warren LLC reports the 2,054th-largest volume (10.1K lbs). Its reported volume is concentrated rather than spread: Methanol alone is 100% of the total. Scale peers outside Delaware include The Elco Corp and Promega Corp.
Concentrated means ≥60% of Highline Warren LLC's pounds in one chemical - here Methanol at 100%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Highline Warren LLC's total reported releases fell from 2.4 thousand lb in 2022 to 362 lb in 2023, based on EPA TRI filings.
- Highline Warren LLC's air releases fell from 2.4 thousand lb in 2022 to 362 lb in 2023, based on EPA TRI filings.
Highline Warren LLC Form-R facts
Compare this facility
See how Highline Warren LLC stacks up against nearby facilities and the typical reporter.
About the same as the comparison
33% 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 Highline Warren LLC releases toxic chemicals into the environment. Total: 10.1K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 86% (2.6K lbs to 362 lbs).
Highline Warren 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 Highline Warren LLC year-over-year reported totals (decreased by 86% 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: Methanol.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 2.6K lbs | 2 |
| 2020 | 2.2K lbs | 2 |
| 2021 | 2.5K lbs | 2 |
| 2022 | 2.4K lbs | 2 |
| 2023 | 362 lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Methanol | 10.1K lbs | - |
| Ethylene glycol | 0 lbs | - |
Highline Warren LLC · AIR-pathway site
Nearest TRI Facilities to Highline Warren LLC
Closest other reporters in Delaware - including Agilent Technologies Inc. - Newport Site, Sun Chemical, Air Liquide Advanced Separations, ordered by distance.
Showing 8 of 52 other reporting facilities in Delaware.
Similar Chemicals Facilities
Other Chemicals facilities with similar total release volumes (±80%), outside Delaware - e.g. The Elco Corp, Promega Corp, Standard Paints Inc..
Compare beyond Delaware
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Highline Warren LLC on cumulative reported pounds (10.1K lbs) and distinct chemical count (2). Release-pound peers include Ace Galvanizing Inc, The Elco Corp, Bearkat Cryogenic Plant. Chemical-count peers include Idi Caribe Inc, Suiza Dairy Corp, Edwards Lifesciences Technology Sarl. 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).
Other Highline Warren LLC Facilities
Same-parent TRI sites ranked by reported releases - including Highline Warren Llc.- Greensboro, Highline Warren - Milwaukee, Highline Warren LLC.
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 Methanol, Ethylene glycol; nearby reporters include Agilent Technologies Inc. - Newport Site. Highline Warren LLC stamps LIGHT volume · AIR 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 Highline Warren LLC TRI extract (LIGHT · AIR · CLEAN · lead Methanol) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Highline Warren LLC totals are self-reported EPCRA §313 estimates for Wilmington, DE, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 325998 · Chemicals. 0.0% of New Castle TRI pounds in this extract. Nearest ABS peer: Ace Galvanizing Inc (Δ 3 lbs). Pounds ≠ exposure.
Highline Warren LLC stamps LIGHT volume · AIR pathway · CLEAN · lead Methanol. 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