EPA TRI Facility · Fabricated Metals
Azz Galvanizing - Rockford LLC
Rockford, IL · Parent: Azz Inc
- Total releases
- 1.1M lbs
- Chemicals reported
- 2
- Carcinogens
- 1
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Azz Galvanizing - Rockford LLC: how the 1.1M lbs splits
1.1M lbs across all reported pathways
- Off-site Transfers 1.1M lbs 99.7%
- Air Releases 2.9K lbs 0.3%
- Land Disposal 0 lbs <0.1%
Azz Galvanizing - Rockford LLC's 1.1M lbs Form-R total is OFFSITE - off-site transfers is 99.7% of the bar. Next segment: air releases at 0.3%. Leading chemical by pounds: Zinc compounds.
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.
HEAVY volume OFFSITE pathway TRACE-CARC
Azz Galvanizing - Rockford LLC is an EPA Toxics Release Inventory reporter in Rockford, IL, in the fabricated metals sector. It reported 181.9K lbs of releases across 2 chemicals in 2023, and 1.1M lbs in total across its 2019-2023 reporting years. That ranks 1,239 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. Azz Galvanizing - Rockford LLC is pounds #49 and chemical-count #502 at 1.1M 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 rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: V-Rod USA Inc DBA Fiberglass Innovations; Gunite Corp; J. L. Clark LLC; Rust-Oleum Corp. Similar-scale Fabricated Metals peers outside Illinois: Ozark Mountain Technologies LLC DBA Lmi Aerospace; Metal Container Corp - Arnold Can Plant; Metalor Technologies USA; Ball Container LLC - Rome Can Plant. Other Azz Inc sites in this extract: Azz Galvanizing Services-Moss Point; Precoat Metals; Precoat Metals; Sequa Coatings Corp-Precoat Metals Div. Largest disclosed chemicals by pounds: Zinc compounds; Lead.
Azz Galvanizing - Rockford LLC stamps HEAVY volume with a dominant OFFSITE pathway (99.7% off-site transfers) across 2 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 1.1M lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Ozark Mountain Technologies LLC DBA Lmi Aerospace and Metal Container Corp - Arnold Can Plant.
Azz Galvanizing - Rockford LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
1.1M lbs Top 5% higher than 95% 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
Azz Galvanizing - Rockford LLC inside Winnebago's TRI pounds
Among the 3,421 Fabricated Metals facilities in this database, Azz Galvanizing - Rockford LLC reports the 38th-largest volume, placing it in the top 1.1% of its sector. This one site accounts for 37.4% of every pound reported in Winnebago. Its reported volume is concentrated rather than spread: Zinc compounds alone is more than 99.9% of the total. Scale peers outside Illinois include Ozark Mountain Technologies LLC DBA Lmi Aerospace and Metal Container Corp - Arnold Can Plant.
County-dominant here means ≥25% of Winnebago's reported pounds (2.9M lbs county total). Shares only print when the site reports ≥1,000 lbs.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Azz Galvanizing - Rockford LLC's total reported releases rose from 2.7 thousand lb in 2022 to 181.9 thousand lb in 2023, based on EPA TRI filings.
- Azz Galvanizing - Rockford LLC's off-site transfers rose from 2.4 thousand lb in 2022 to 181.6 thousand lb in 2023, based on EPA TRI filings.
- Azz Galvanizing - Rockford LLC's air releases fell from 236 lb in 2022 to 214 lb in 2023, based on EPA TRI filings.
Azz Galvanizing - Rockford LLC Form-R facts
Compare this facility
See how Azz Galvanizing - Rockford LLC stacks up against nearby facilities and the typical reporter.
13.0× more than the comparison
2.0× 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 Azz Galvanizing - Rockford LLC releases toxic chemicals into the environment. Total: 1.1M lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 22% (232.6K lbs to 181.9K lbs).
Azz Galvanizing - Rockford LLC: annual Form-R pounds
HEAVY site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Azz Galvanizing - Rockford LLC year-over-year reported totals (decreased by 22% 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 | 232.6K lbs | 2 |
| 2020 | 493.7K lbs | 2 |
| 2021 | 164.4K lbs | 2 |
| 2022 | 2.7K lbs | 2 |
| 2023 | 181.9K lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 2 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Zinc compounds | 1.1M lbs | - |
| Lead | 12 lbs | Carcinogen |
Azz Galvanizing - Rockford LLC · OFFSITE-pathway site
Nearest TRI Facilities to Azz Galvanizing - Rockford LLC
Closest other reporters in Illinois - including V-Rod USA Inc DBA Fiberglass Innovations, Gunite Corp, J. L. Clark LLC, 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. Ozark Mountain Technologies LLC DBA Lmi Aerospace, Metal Container Corp - Arnold Can Plant, Metalor Technologies USA.
Compare beyond Illinois
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Azz Galvanizing - Rockford LLC on cumulative reported pounds (1.1M lbs) and distinct chemical count (2). Release-pound peers include US Army 1ST Armored Div & Fort Bliss Ranges, Carbo Ceramics Inc. - Toomsboro Facility, Global Tungsten & Powders LLC. Chemical-count peers include Idi Caribe Inc, Suiza Dairy Corp, Edwards Lifesciences Technology Sarl. 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.
- US Army 1ST Armored Div & Fort Bliss Ranges Fort Bliss, TX · Other 1.1M lbs reported
- Carbo Ceramics Inc. - Toomsboro Facility Toomsboro, GA · Other 1.1M lbs reported
- Global Tungsten & Powders LLC Towanda, PA · Primary Metals 1.1M lbs reported
- American Craft Brewery LLC Cincinnati, OH · Beverages 1.1M lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Azz Inc Facilities
Same-parent TRI sites ranked by reported releases - including Azz Galvanizing Services-Moss Point, Precoat Metals, Precoat Metals.
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, Lead; nearby reporters include V-Rod USA Inc DBA Fiberglass Innovations. Azz Galvanizing - Rockford LLC stamps HEAVY 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 Azz Galvanizing - Rockford LLC TRI extract (HEAVY · OFFSITE · TRACE-CARC · lead Zinc compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Azz Galvanizing - Rockford LLC totals are self-reported EPCRA §313 estimates for Rockford, IL, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 332812 · Fabricated Metals. 37.4% of Winnebago TRI pounds in this extract. Nearest ABS peer: US Army 1ST Armored Div & Fort Bliss Ranges (Δ 1.5K lbs). Pounds ≠ exposure.
Azz Galvanizing - Rockford LLC stamps HEAVY volume · OFFSITE pathway · TRACE-CARC · 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