EPA TRI Facility · Fabricated Metals
Arc Colorado Inc.
Longmont, CO · Parent: Arc Group Worldwide Inc
- Total releases
- 107.4K lbs
- Chemicals reported
- 2
- Carcinogens
- 2
- Primary pathway
- Air Releases
AIR Form-R mix
Arc Colorado Inc.: how the 107.4K lbs splits
107.4K lbs across all reported pathways
- Air Releases 81.2K lbs 75.6%
- Off-site Transfers 26.3K lbs 24.4%
Arc Colorado Inc.'s 107.4K lbs Form-R total is AIR - air releases is 75.6% of the bar. Next segment: off-site transfers at 24.4%. Leading chemical by pounds: Trichloroethylene.
MID volume AIR pathway CARC-HEAVY
Arc Colorado Inc. is an EPA Toxics Release Inventory reporter in Longmont, CO, in the fabricated metals sector. It reported 10.2K lbs of releases across 1 chemical in 2023, and 107.4K lbs in total across its 2019-2023 reporting years. That ranks 4,443 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Colorado's 277 reporting TRI sites, pounds #1 is not chemical-count #1. Arc Colorado Inc. is pounds #46 and chemical-count #160 at 107.4K lbs. Cripple Creek & Victor Gold Mining Co leads reported pounds (22.9M lbs) at 12 chemicals (chemical-count #13). Suncor Energy Commerce City Refinery leads chemical count at 33 chemicals (460.2K lbs, pounds #24). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Agilent Apothecary; Boulder Scientific Co LLC - Specialty Place; Burnco Colorado LLC - Firestone; Dcp Midstream LP - Spindle Gas Plant. Similar-scale Fabricated Metals peers outside Colorado: Paramount Metal Finishing; Peerless Chain Co; Silgan Containers Manufacturing Corp; Bluescope Buildings Na. Largest disclosed chemicals by pounds: Trichloroethylene; 1-Bromopropane.
Arc Colorado Inc. stamps MID volume with a dominant AIR pathway (75.6% air releases) across 2 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 107.4K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Paramount Metal Finishing and Peerless Chain Co.
Arc Colorado Inc. vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
107K lbs Top 17% higher than 83% 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
Arc Colorado Inc.: carcinogen-lbs share on Form-R
Among the 3,421 Fabricated Metals facilities in this database, Arc Colorado Inc. reports the 428th-largest volume, placing it in the top 12.5% of its sector. Carcinogen-classified chemicals make up 100% of the reported pounds, not just of the chemical count. Scale peers outside Colorado include Paramount Metal Finishing and Peerless Chain Co.
Carcinogen-heavy means ≥50% of pounds (100% here), not of chemical count. EPA/IARC classification ≠ site risk.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Arc Colorado Inc.'s total reported releases fell from 16.1 thousand lb in 2022 to 10.2 thousand lb in 2023, based on EPA TRI filings.
- Arc Colorado Inc.'s chemicals reported fell from 2 in 2022 to 1 in 2023, based on EPA TRI filings.
- Arc Colorado Inc.'s air releases fell from 16.1 thousand lb in 2022 to 10.2 thousand lb in 2023, based on EPA TRI filings.
Arc Colorado Inc. Form-R facts
Compare this facility
See how Arc Colorado Inc. stacks up against nearby facilities and the typical reporter.
15.7× more than 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 Arc Colorado Inc. releases toxic chemicals into the environment. Total: 107.4K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 7% (11.0K lbs to 10.2K lbs).
Arc Colorado Inc.: annual Form-R pounds
MID site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Arc Colorado Inc. year-over-year reported totals (decreased by 7% 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: Trichloroethylene.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 11.0K lbs | 2 |
| 2020 | 15.2K lbs | 2 |
| 2021 | 54.9K lbs | 2 |
| 2022 | 16.1K lbs | 2 |
| 2023 | 10.2K lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 2 of 2 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Trichloroethylene | 57.8K lbs | Carcinogen |
| 1-Bromopropane | 49.7K lbs | Carcinogen |
Arc Colorado Inc. · AIR-pathway site
Nearest TRI Facilities to Arc Colorado Inc.
Closest other reporters in Colorado - including Agilent Apothecary, Boulder Scientific Co LLC - Specialty Place, Burnco Colorado LLC - Firestone, ordered by distance.
Showing 8 of 276 other reporting facilities in Colorado.
Similar Fabricated Metals Facilities
Other Fabricated Metals facilities with similar total release volumes (±80%), outside Colorado - e.g. Paramount Metal Finishing, Peerless Chain Co, Silgan Containers Manufacturing Corp.
Compare beyond Colorado
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Arc Colorado Inc. on cumulative reported pounds (107.4K lbs) and distinct chemical count (2). Release-pound peers include Hummel Croton Inc, Urschel Laboratories Inc, Forrest Paint Co DBA Forrest Technical Coatings. 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.
- Hummel Croton Inc South Plainfield, NJ · Chemicals 107.5K lbs reported
- Urschel Laboratories Inc Chesterton, IN · Machinery 107.4K lbs reported
- Forrest Paint Co DBA Forrest Technical Coatings Eugene, OR · Chemicals 107.5K lbs reported
- Paramount Metal Finishing Linden, NJ · Fabricated Metals 107.5K 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 Trichloroethylene, 1-Bromopropane; nearby reporters include Agilent Apothecary. Arc Colorado Inc. stamps MID 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 Arc Colorado Inc. TRI extract (MID · AIR · CARC-HEAVY · lead Trichloroethylene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Arc Colorado Inc. totals are self-reported EPCRA §313 estimates for Longmont, CO, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 332117 · Fabricated Metals. 2.1% of Weld TRI pounds in this extract. Nearest ABS peer: Hummel Croton Inc (Δ 59 lbs). Pounds ≠ exposure.
Arc Colorado Inc. stamps MID volume · AIR pathway · CARC-HEAVY · lead Trichloroethylene. 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