EPA TRI Facility · Fabricated Metals
Riverdale Mills Corp
Northbridge, MA
- Total releases
- 1.6K lbs
- Chemicals reported
- 1
- Latest report
- 2023
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Riverdale Mills Corp: how the 1.6K lbs splits
1.6K lbs across all reported pathways
- Off-site Transfers 1.3K lbs 82.4%
- Air Releases 286 lbs 17.6%
Riverdale Mills Corp's 1.6K lbs Form-R total is OFFSITE - off-site transfers is 82.4% of the bar. Next segment: air releases at 17.6%. Leading chemical by pounds: Zinc compounds.
LIGHT volume OFFSITE pathway CLEAN
Riverdale Mills Corp is an EPA Toxics Release Inventory reporter in Northbridge, MA, in the fabricated metals sector. It reported 68 lbs of releases across 1 chemical in 2024, and 1.6K lbs in total across its 2019-2024 reporting years. That ranks 13,185 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. Riverdale Mills Corp is pounds #211 and chemical-count #307 at 1.6K 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). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Dauphinais Concrete Inc.; Lenze Americas Corp; Lewcott Corp D/b/a Barrday Composite Solutions; Benjamin Moore & Co-Milford. Similar-scale Fabricated Metals peers outside Massachusetts: U S Chrome Corp of New York; Bluewater Thermal Solutions; Federal Cartridge Co-Speer; Consolidated Pipe & Supply Co Inc. Largest disclosed chemicals by pounds: Zinc compounds.
Riverdale Mills Corp stamps LIGHT volume with a dominant OFFSITE pathway (82.4% off-site transfers) across 1 chemical. Cumulative Form-R extract: 1.6K lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include U S Chrome Corp of New York and Bluewater Thermal Solutions.
Riverdale Mills Corp vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
1.6K lbs 49th percentile higher than 49% 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
Riverdale Mills Corp: Zinc compounds-led volume
Among the 3,421 Fabricated Metals facilities in this database, Riverdale Mills Corp reports the 1,648th-largest volume (1.6K lbs). Its reported volume is concentrated rather than spread: Zinc compounds alone is 100% of the total. Scale peers outside Massachusetts include U S Chrome Corp of New York and Bluewater Thermal Solutions.
Concentrated means ≥60% of Riverdale Mills Corp's pounds in one chemical - here Zinc compounds at 100%. Not a toxicity score.
Riverdale Mills Corp Form-R facts
Compare this facility
See how Riverdale Mills Corp stacks up against nearby facilities and the typical reporter.
15.0× more than the comparison
50% 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 Riverdale Mills Corp releases toxic chemicals into the environment. Total: 1.6K lbs.
Emissions Trend Summary
From 2019 to 2024, total releases decreased by 78% (314 lbs to 68 lbs).
Riverdale Mills Corp: 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 Riverdale Mills Corp year-over-year reported totals (decreased by 78% 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: Zinc compounds.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 314 lbs | 1 |
| 2020 | 313 lbs | 1 |
| 2021 | 318 lbs | 1 |
| 2022 | 302 lbs | 1 |
| 2023 | 308 lbs | 1 |
| 2024 | 68 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2024). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Zinc compounds | 1.6K lbs | - |
Riverdale Mills Corp · OFFSITE-pathway site
Nearest TRI Facilities to Riverdale Mills Corp
Closest other reporters in Massachusetts - including Dauphinais Concrete Inc., Lenze Americas Corp, Lewcott Corp D/b/a Barrday Composite Solutions, ordered by distance.
Showing 8 of 372 other reporting facilities in Massachusetts.
Similar Fabricated Metals Facilities
Other Fabricated Metals facilities with similar total release volumes (±80%), outside Massachusetts - e.g. U S Chrome Corp of New York, Bluewater Thermal Solutions, Federal Cartridge Co-Speer.
Compare beyond Massachusetts
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Riverdale Mills Corp on cumulative reported pounds (1.6K lbs) and distinct chemical count (1). Release-pound peers include U S Chrome Corp of New York, Abb Installation Products Caribe LLC, Faurecia Emissions Control Technology. Chemical-count peers include Ecoelectrica LP, Planta Penuelas, Tallaboa Puerto Rico LLC. 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.
- U S Chrome Corp of New York Batavia, NY · Fabricated Metals 1.6K lbs reported
- Abb Installation Products Caribe LLC Vega Baja, PR · Electrical Equipment 1.6K lbs reported
- Faurecia Emissions Control Technology Franklin, OH · Transportation Equipment 1.6K lbs reported
- Bluewater Thermal Solutions South Bend, IN · Fabricated Metals 1.6K 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 Zinc compounds; nearby reporters include Dauphinais Concrete Inc.. Riverdale Mills Corp 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 Riverdale Mills Corp TRI extract (LIGHT · OFFSITE · CLEAN · lead Zinc compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Riverdale Mills Corp totals are self-reported EPCRA §313 estimates for Northbridge, MA, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 332618 · Fabricated Metals. 0.1% of Worcester TRI pounds in this extract. Nearest ABS peer: U S Chrome Corp of New York (Δ 1 lbs). Pounds ≠ exposure.
Riverdale Mills Corp stamps LIGHT volume · OFFSITE pathway · CLEAN · lead Zinc compounds. 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