EPA TRI Facility · Fabricated Metals
Riverdale Plating & Heat Treating LLC
Riverdale, IL
- Total releases
- 153.4K lbs
- Chemicals reported
- 4
- Latest report
- 2023
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Riverdale Plating & Heat Treating LLC: how the 153.4K lbs splits
153.4K lbs across all reported pathways
- Off-site Transfers 141.3K lbs 92.1%
- Air Releases 12.1K lbs 7.9%
Riverdale Plating & Heat Treating LLC's 153.4K lbs Form-R total is OFFSITE - off-site transfers is 92.1% of the bar. Next segment: air releases at 7.9%. Leading chemical by pounds: Zinc compounds.
MID volume OFFSITE pathway CLEAN
Riverdale Plating & Heat Treating LLC is an EPA Toxics Release Inventory reporter in Riverdale, IL, in the fabricated metals sector. It reported 33.8K lbs of releases across 4 chemicals in 2023, and 153.4K lbs in total across its 2019-2023 reporting years. That ranks 3,708 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Illinois's 951 reporting TRI sites, pounds #1 is not chemical-count #1. Riverdale Plating & Heat Treating LLC is pounds #149 and chemical-count #294 at 153.4K lbs. Prairie State Generating Co leads reported pounds (37.9M lbs) at 31 chemicals (chemical-count #8). Veolia N.a. Inc. leads chemical count at 141 chemicals (1.9M lbs, pounds #34). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Cleveland-Cliffs Riverdale LLC; Airgas Specialty Products-Riverdale Il; Polychemie Inc; Safety-Kleen Systems. Similar-scale Fabricated Metals peers outside Illinois: Industrial Chrome Inc DBA Ici Manufacturing; Amsted Rail Co Inc; Silgan White Cap Corp; Steel Dynamics Inc.. Largest disclosed chemicals by pounds: Zinc compounds; Nitrate compounds (water dissociable; reportable only when in aqueous solution); Nitric acid; Ammonia.
Riverdale Plating & Heat Treating LLC stamps MID volume with a dominant OFFSITE pathway (92.1% off-site transfers) across 4 chemicals. Cumulative Form-R extract: 153.4K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Industrial Chrome Inc DBA Ici Manufacturing and Amsted Rail Co Inc.
Riverdale Plating & Heat Treating LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
153K lbs Top 14% higher than 86% 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 Plating & Heat Treating LLC: Zinc compounds-led volume
Among the 3,421 Fabricated Metals facilities in this database, Riverdale Plating & Heat Treating LLC reports the 330th-largest volume, placing it in the top 9.6% of its sector. Its reported volume is concentrated rather than spread: Zinc compounds alone is 84.9% of the total. Scale peers outside Illinois include Industrial Chrome Inc DBA Ici Manufacturing and Amsted Rail Co Inc.
Concentrated means ≥60% of Riverdale Plating & Heat Treating LLC's pounds in one chemical - here Zinc compounds at 84.9%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Riverdale Plating & Heat Treating LLC's total reported releases fell from 37.3 thousand lb in 2022 to 33.8 thousand lb in 2023, based on EPA TRI filings.
- Riverdale Plating & Heat Treating LLC's air releases rose from 2.8 thousand lb in 2022 to 3.5 thousand lb in 2023, based on EPA TRI filings.
- Riverdale Plating & Heat Treating LLC's off-site transfers fell from 34.5 thousand lb in 2022 to 30.3 thousand lb in 2023, based on EPA TRI filings.
Riverdale Plating & Heat Treating LLC Form-R facts
Compare this facility
See how Riverdale Plating & Heat Treating LLC stacks up against nearby facilities and the typical reporter.
97% less than the comparison
69% 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 Plating & Heat Treating LLC releases toxic chemicals into the environment. Total: 153.4K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 38% (24.4K lbs to 33.8K lbs).
Riverdale Plating & Heat Treating LLC: annual Form-R pounds
MID site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Riverdale Plating & Heat Treating LLC year-over-year reported totals (increased by 38% 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: Zinc compounds.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 24.4K lbs | 4 |
| 2020 | 26.6K lbs | 4 |
| 2021 | 31.3K lbs | 4 |
| 2022 | 37.3K lbs | 4 |
| 2023 | 33.8K lbs | 4 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Zinc compounds | 130.2K lbs | - |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 14.9K lbs | - |
| Nitric acid | 5.5K lbs | - |
| Ammonia | 2.8K lbs | - |
Riverdale Plating & Heat Treating LLC · OFFSITE-pathway site
Nearest TRI Facilities to Riverdale Plating & Heat Treating LLC
Closest other reporters in Illinois - including Cleveland-Cliffs Riverdale LLC, Airgas Specialty Products-Riverdale Il, Polychemie Inc, ordered by distance.
Showing 8 of 950 other reporting facilities in Illinois.
Similar Fabricated Metals Facilities
Other Fabricated Metals facilities with similar total release volumes (±80%), outside Illinois - e.g. Industrial Chrome Inc DBA Ici Manufacturing, Amsted Rail Co Inc, Silgan White Cap Corp.
Compare beyond Illinois
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Riverdale Plating & Heat Treating LLC on cumulative reported pounds (153.4K lbs) and distinct chemical count (4). Release-pound peers include Kennedy Valve, Maax US Corp, Troy Lumber Co. Chemical-count peers include Hamilton Sundstrand de Puerto Rico Inc., Abb Installation Products Caribe LLC, Solenis 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.
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
- Hamilton Sundstrand de Puerto Rico Inc. Santa Isabel, PR · Transportation Equipment 4 chemicals
- Abb Installation Products Caribe LLC Vega Baja, PR · Electrical Equipment 4 chemicals
- Solenis LLC Chicopee, MA · Chemicals 4 chemicals
- Adhesive Applications Inc. - O'Neill St Easthampton Easthampton, MA · Miscellaneous Manufacturing 4 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 Zinc compounds, Nitrate compounds (water dissociable; reportable only when in aqueous solution), Nitric acid, Ammonia; nearby reporters include Cleveland-Cliffs Riverdale LLC. Riverdale Plating & Heat Treating LLC stamps MID 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 Plating & Heat Treating LLC TRI extract (MID · OFFSITE · CLEAN · lead Zinc compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Riverdale Plating & Heat Treating LLC totals are self-reported EPCRA §313 estimates for Riverdale, IL, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 332813 · Fabricated Metals. 0.2% of Cook TRI pounds in this extract. Nearest ABS peer: Kennedy Valve (Δ 18 lbs). Pounds ≠ exposure.
Riverdale Plating & Heat Treating LLC stamps MID 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