EPA TRI Facility · Fabricated Metals
Checon LLC
Attleboro, MA · Parent: Alloy Holdings LLC
- Total releases
- 0 lbs
- Chemicals reported
- 2
- Latest report
- 2023
- Primary pathway
- -
TRACE volume NONE pathway CLEAN
Checon LLC is an EPA Toxics Release Inventory reporter in Attleboro, MA, in the fabricated metals sector. That ranks 21,547 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Engineered Materials Solutions LLC; Metalor Technologies USA; Leachgarner; Glines & Rhodes Inc. Similar-scale Fabricated Metals peers outside Massachusetts: Webb Wheel; Cmc Impact Metals; R & M Machine Shop Inc.; Service Machine. Other Alloy Holdings LLC sites in this extract: Checon LLC; Checon LLC. Largest disclosed chemicals by pounds: Copper; Silver.
Compare Checon LLC with
Nearest reporters in Massachusetts
- Engineered Materials Solutions LLC Attleboro · 6.3K lbs
- Metalor Technologies USA Attleboro · 1.0M lbs
- Leachgarner Attleboro · 11.5K lbs
- Glines & Rhodes Inc Attleboro · 102 lbs
Similar-scale Fabricated Metals sites elsewhere: Webb Wheel (AL) · Cmc Impact Metals (AL) · R & M Machine Shop Inc. (AL)
Checon LLC is a TRACE-volume Form-R filer in Attleboro, MA (Fabricated Metals): disclosures on file without reported release pounds through 2023. Silence on pounds is not a clearance finding. All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Webb Wheel and Cmc Impact Metals.
Checon LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
0 lbs 0th percentile higher than 0% 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
Checon LLC: zero-pound Form-R filing
According to the EPA Toxics Release Inventory, Checon LLC filed Form R disclosures without reporting any release volume, one of 3,421 Fabricated Metals facilities in this database. A zero total means nothing was reported under EPCRA Section 313, not that the site was assessed and found clean. Scale peers outside Massachusetts include Webb Wheel and Cmc Impact Metals.
Zero-pound filings still appear in the TRI extract; they are not a clearance finding. Compare Engineered Materials Solutions LLC before treating silence as clean.
Checon LLC Form-R facts
Compare this facility
See how Checon LLC stacks up against nearby facilities and the typical reporter.
100% less 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.
Emissions Trend Summary
Checon LLC: annual Form-R pounds
TRACE site · NONE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Checon LLC year-over-year reported totals. 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: Copper.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 0 lbs | 2 |
| 2020 | 0 lbs | 2 |
| 2021 | 0 lbs | 2 |
| 2022 | 0 lbs | 2 |
| 2023 | 0 lbs | 2 |
Checon LLC in Bristol
Nearest TRI Facilities to Checon LLC
Closest other reporters in Massachusetts - including Engineered Materials Solutions LLC, Metalor Technologies USA, Leachgarner, ordered by distance.
Showing 8 of 373 other reporting facilities in Massachusetts.
Similar Fabricated Metals Facilities
Other Fabricated Metals facilities with similar total release volumes (±80%), outside Massachusetts - e.g. Webb Wheel, Cmc Impact Metals, R & M Machine Shop Inc..
Other Alloy Holdings LLC Facilities
Same-parent TRI sites ranked by reported releases - including Checon LLC, Checon 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 Copper, Silver; nearby reporters include Engineered Materials Solutions LLC. Checon LLC stamps TRACE volume · NONE 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 Checon LLC TRI extract (TRACE · NONE · CLEAN · lead Copper) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Checon LLC totals are self-reported EPCRA §313 estimates for Attleboro, MA, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 332618 · Fabricated Metals. Pounds ≠ exposure.
Checon LLC is a TRACE Form-R filer with no reported pounds in this extract. PlainEnviro renders the EPA row as filed - zero pounds is not a clearance finding. Corrections route through the 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