EPA TRI Facility · Primary Metals
Metalor Technologies USA Corp Refining Div
North Attleboro, MA
- Total releases
- 44.8K lbs
- Chemicals reported
- 9
- Latest report
- 2023
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Metalor Technologies USA Corp Refining Div: how the 67.4K lbs splits
67.4K lbs across all reported pathways
- Off-site Transfers 66.4K lbs 98.4%
- Air Releases 1.1K lbs 1.6%
Metalor Technologies USA Corp Refining Div's 67.4K lbs Form-R total is OFFSITE - off-site transfers is 98.4% of the bar. Next segment: air releases at 1.6%. Leading chemical by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution).
LIGHT volume OFFSITE pathway CLEAN
Metalor Technologies USA Corp Refining Div is an EPA Toxics Release Inventory reporter in North Attleboro, MA, in the primary metals sector. It reported 22.7K lbs of releases across 9 chemicals in 2024, and 44.8K lbs in total across its 2019-2024 reporting years. That ranks 6,366 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Massachusetts's 373 reporting TRI sites, pounds #1 is not chemical-count #1. Metalor Technologies USA Corp Refining Div is pounds #66 and chemical-count #12 at 44.8K lbs. Solutia Inc leads reported pounds (2.5M lbs) at 9 chemicals (chemical-count #10). Astro Chemicals Inc leads chemical count at 17 chemicals (5.9K lbs, pounds #154). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: V H Blackinton & Co Inc; Checon LLC; Boro Sand & Stone Corp; Engineered Materials Solutions LLC. Similar-scale Primary Metals peers outside Massachusetts: Rolls-Royce Naval Marine Inc; Osco Industries Inc Portsmouth Div; Clow Valve Co Foundry; Hoeganaes Corp. Largest disclosed chemicals by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution); Chlorine; Cyanide compounds; Silver And Silver Compounds.
Compare Metalor Technologies USA Corp Refining Div with
Nearest reporters in Massachusetts
- V H Blackinton & Co Inc Attleboro Falls · 3.6K lbs
- Checon LLC North Attleboro · 38.8K lbs
- Boro Sand & Stone Corp North Attleboro · 1 lbs
- Engineered Materials Solutions LLC Attleboro · 6.3K lbs
Similar-scale Primary Metals sites elsewhere: Rolls-Royce Naval Marine Inc (MS) · Osco Industries Inc Portsmouth Div (OH) · Clow Valve Co Foundry (IA)
Metalor Technologies USA Corp Refining Div stamps LIGHT volume with a dominant OFFSITE pathway (98.4% off-site transfers) across 9 chemicals. Cumulative Form-R extract: 44.8K lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Rolls-Royce Naval Marine Inc and Osco Industries Inc Portsmouth Div.
Metalor Technologies USA Corp Refining Div vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
45K lbs Top 24% higher than 76% 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
Metalor Technologies USA Corp Refining Div: Nitrate compounds (water dissociable; reportable only when in aqueous solution)-led volume
Among the 1,603 Primary Metals facilities in this database, Metalor Technologies USA Corp Refining Div reports the 518th-largest volume (44.8K lbs). Its reported volume is concentrated rather than spread: Nitrate compounds (water dissociable; reportable only when in aqueous solution) alone is 98.4% of the total. Scale peers outside Massachusetts include Rolls-Royce Naval Marine Inc and Osco Industries Inc Portsmouth Div.
Concentrated means ≥60% of Metalor Technologies USA Corp Refining Div's pounds in one chemical - here Nitrate compounds (water dissociable; reportable only when in aqueous solution) at 98.4%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Metalor Technologies USA Corp Refining Div's total reported releases rose from 21.4 thousand lb in 2022 to 22.9 thousand lb in 2023, based on EPA TRI filings.
- Metalor Technologies USA Corp Refining Div's air releases rose from 121 lb in 2022 to 188 lb in 2023, based on EPA TRI filings.
- Metalor Technologies USA Corp Refining Div's off-site transfers rose from 21.3 thousand lb in 2022 to 22.7 thousand lb in 2023, based on EPA TRI filings.
Metalor Technologies USA Corp Refining Div Form-R facts
Compare this facility
See how Metalor Technologies USA Corp Refining Div stacks up against nearby facilities and the typical reporter.
12.5× more 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 Metalor Technologies USA Corp Refining Div releases toxic chemicals into the environment. Total: 67.4K lbs.
Emissions Trend Summary
From 2019 to 2024, total releases increased by 7987% (281 lbs to 22.7K lbs).
Metalor Technologies USA Corp Refining Div: annual Form-R pounds
LIGHT site · OFFSITE pathway · TRI years 2019–2024
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
- 2024 0
What this shows Metalor Technologies USA Corp Refining Div year-over-year reported totals (increased by 7987% 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: Nitrate compounds (water dissociable; reportable only when in aqueous solution).
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 281 lbs | 9 |
| 2020 | 94 lbs | 9 |
| 2021 | 104 lbs | 9 |
| 2022 | 21.4K lbs | 9 |
| 2023 | 22.9K lbs | 9 |
| 2024 | 22.7K lbs | 9 |
Chemical Releases
Aggregated across all reporting years (2019–2024). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 66.3K lbs | - |
| Chlorine | 919 lbs | - |
| Cyanide compounds | 87 lbs | - |
| Silver And Silver Compounds | 30 lbs | - |
| Nitric acid | 29 lbs | - |
| Zinc compounds | 20 lbs | - |
| Copper And Copper Compounds | 12 lbs | - |
| Lead compounds | 0 lbs | - |
| Lead And Lead Compounds | 0 lbs | - |
| Formic acid | 0 lbs | - |
Metalor Technologies USA Corp Refining Div · OFFSITE-pathway site
Nearest TRI Facilities to Metalor Technologies USA Corp Refining Div
Closest other reporters in Massachusetts - including V H Blackinton & Co Inc, Checon LLC, Boro Sand & Stone Corp, ordered by distance.
Showing 8 of 372 other reporting facilities in Massachusetts.
Similar Primary Metals Facilities
Other Primary Metals facilities with similar total release volumes (±80%), outside Massachusetts - e.g. Rolls-Royce Naval Marine Inc, Osco Industries Inc Portsmouth Div, Clow Valve Co Foundry.
Compare beyond Massachusetts
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Metalor Technologies USA Corp Refining Div on cumulative reported pounds (44.8K lbs) and distinct chemical count (9). Release-pound peers include Hb Fuller Co, Cargill Salt, Eco Services Operations Corp.. Chemical-count peers include Viatris Pharmaceuticals LLC, Prepa - San Juan Steam Plant, Elektrisola Inc.. 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).
- Viatris Pharmaceuticals LLC Barceloneta, PR · Chemicals 9 chemicals
- Prepa - San Juan Steam Plant Puerto Nuevo, PR · Electric Utilities 9 chemicals
- Elektrisola Inc. Boscawen, NH · Primary Metals 9 chemicals
- Global Cos Llc-South Portland Terminal South Portland, ME · Petroleum Bulk Terminals 9 chemicals
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 Nitrate compounds (water dissociable; reportable only when in aqueous solution), Chlorine, Cyanide compounds, Silver And Silver Compounds; nearby reporters include V H Blackinton & Co Inc. Metalor Technologies USA Corp Refining Div stamps LIGHT volume · OFFSITE 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 Metalor Technologies USA Corp Refining Div TRI extract (LIGHT · OFFSITE · CLEAN · lead Nitrate compounds (water dissociable; reportable only when in aqueous solution)) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Metalor Technologies USA Corp Refining Div totals are self-reported EPCRA §313 estimates for North Attleboro, MA, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 331410 · Primary Metals. 1.8% of Bristol TRI pounds in this extract. Nearest ABS peer: Hb Fuller Co (Δ 15 lbs). Pounds ≠ exposure.
Metalor Technologies USA Corp Refining Div stamps LIGHT volume · OFFSITE pathway · CLEAN · lead Nitrate compounds (water dissociable; reportable only when in aqueous solution). 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