EPA TRI Facility · Fabricated Metals
Hobson & Motzer, Inc.
Durham, CT · Parent: Aterian Investment Partners
- Total releases
- 275 lbs
- Chemicals reported
- 3
- Carcinogens
- 4
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Hobson & Motzer, Inc.: how the 1.6K lbs splits
1.6K lbs across all reported pathways
- Off-site Transfers 1.6K lbs 99.0%
- Air Releases 15 lbs 1.0%
Hobson & Motzer, Inc.'s 1.6K lbs Form-R total is OFFSITE - off-site transfers is 99.0% of the bar. Next segment: air releases at 1.0%. Leading chemical by pounds: Ethylene glycol.
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.
TRACE volume OFFSITE pathway TRACE-CARC
Hobson & Motzer, Inc. is an EPA Toxics Release Inventory reporter in Durham, CT, in the fabricated metals sector. It reported 1.3K lbs of releases across 9 chemicals in 2024, and 275 lbs in total across its 2023-2024 reporting years. That ranks 15,456 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Connecticut's 240 reporting TRI sites, pounds #1 is not chemical-count #1. Hobson & Motzer, Inc. is pounds #162 and chemical-count #101 at 275 lbs. Clean Harbors of Connecticut Inc leads reported pounds (1.5M lbs) at 15 chemicals (chemical-count #2). Allnex USA Inc. Wallingford Ct Site leads chemical count at 19 chemicals (436.7K lbs, pounds #3). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Perma Treat Corp; Tilcon Connecticut Inc.; Solventum Purification Inc. Meriden Facility; Holo-Krome Co. Similar-scale Fabricated Metals peers outside Connecticut: Praxair Surface Technologies Inc; American Metal Fibers Inc; Kirby Building System; Liberty Safe & Security Inc. Largest disclosed chemicals by pounds: Ethylene glycol; Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region); Nickel And Nickel Compounds; Copper And Copper Compounds.
Hobson & Motzer, Inc. stamps TRACE volume with a dominant OFFSITE pathway (99.0% off-site transfers) across 3 chemicals · 4 carcinogen-classified. Cumulative Form-R extract: 275 lbs (2023–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Praxair Surface Technologies Inc and American Metal Fibers Inc.
Hobson & Motzer, Inc. vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
275 lbs 41st percentile higher than 41% 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
Hobson & Motzer, Inc. in the Fabricated Metals sector extract
Among the 3,421 Fabricated Metals facilities in this database, Hobson & Motzer, Inc. reports the 2,010th-largest volume (275 lbs). Scale peers outside Connecticut include Praxair Surface Technologies Inc and American Metal Fibers Inc.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Hobson & Motzer, Inc. Form-R facts
Compare this facility
See how Hobson & Motzer, Inc. stacks up against nearby facilities and the typical reporter.
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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 Hobson & Motzer, Inc. releases toxic chemicals into the environment. Total: 1.6K lbs.
Emissions Trend Summary
From 2023 to 2024, total releases increased by 373% (275 lbs to 1.3K lbs).
Hobson & Motzer, Inc.: annual Form-R pounds
TRACE site · OFFSITE pathway · TRI years 2023–2024
- 2023 0
- 2024 0
What this shows Hobson & Motzer, Inc. year-over-year reported totals (increased by 373% from 2023 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: Ethylene glycol.
| Year | Total | Chemicals |
|---|---|---|
| 2023 | 275 lbs | 3 |
| 2024 | 1.3K lbs | 9 |
Chemical Releases
Aggregated across all reporting years (2023–2024). 4 of 12 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Ethylene glycol | 1.3K lbs | - |
| Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) | 265 lbs | - |
| Nickel And Nickel Compounds | 5 lbs | Carcinogen |
| Copper And Copper Compounds | 5 lbs | - |
| Methyl isobutyl ketone | 0 lbs | Carcinogen |
| Copper | 0 lbs | - |
| Manganese | 0 lbs | - |
| Methanol | 0 lbs | - |
| Nonylphenol Ethoxylates | 0 lbs | - |
| Chromium | 0 lbs | - |
| Nickel | 0 lbs | Carcinogen |
| Cobalt | 0 lbs | Carcinogen |
Hobson & Motzer, Inc. · OFFSITE-pathway site
Nearest TRI Facilities to Hobson & Motzer, Inc.
Closest other reporters in Connecticut - including Perma Treat Corp, Tilcon Connecticut Inc., Solventum Purification Inc. Meriden Facility, ordered by distance.
Showing 8 of 239 other reporting facilities in Connecticut.
Similar Fabricated Metals Facilities
Other Fabricated Metals facilities with similar total release volumes (±80%), outside Connecticut - e.g. Praxair Surface Technologies Inc, American Metal Fibers Inc, Kirby Building System.
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 Ethylene glycol, Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region), Nickel And Nickel Compounds, Copper And Copper Compounds; nearby reporters include Perma Treat Corp. Hobson & Motzer, Inc. stamps TRACE volume · OFFSITE pathway · TRACE-CARC 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 Hobson & Motzer, Inc. TRI extract (TRACE · OFFSITE · TRACE-CARC · lead Ethylene glycol) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Hobson & Motzer, Inc. totals are self-reported EPCRA §313 estimates for Durham, CT, latest year 2023. Form-R rows span 2023–2024 (2 years). NAICS 332439 · Fabricated Metals. 0.1% of Middlesex TRI pounds in this extract. Nearest ABS peer: H.b. Fuller Co (Δ 0 lbs). Pounds ≠ exposure.
Hobson & Motzer, Inc. stamps TRACE volume · OFFSITE pathway · TRACE-CARC · lead Ethylene glycol. 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