EPA TRI Facility · Fabricated Metals
Azz Galvanizing Services-Chelsea
Chelsea, OK · Parent: Azz Inc
- Total releases
- 48.5K lbs
- Chemicals reported
- 2
- Carcinogens
- 1
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Azz Galvanizing Services-Chelsea: how the 48.5K lbs splits
48.5K lbs across all reported pathways
- Off-site Transfers 39.7K lbs 82.0%
- Air Releases 8.7K lbs 18.0%
Azz Galvanizing Services-Chelsea's 48.5K lbs Form-R total is OFFSITE - off-site transfers is 82.0% of the bar. Next segment: air releases at 18.0%. 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.
LIGHT volume OFFSITE pathway TRACE-CARC
Azz Galvanizing Services-Chelsea is an EPA Toxics Release Inventory reporter in Chelsea, OK, in the fabricated metals sector. It reported 5.7K lbs of releases across 2 chemicals in 2023, and 48.5K lbs in total across its 2019-2023 reporting years. That ranks 6,188 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Oklahoma's 350 reporting TRI sites, pounds #1 is not chemical-count #1. Azz Galvanizing Services-Chelsea is pounds #112 and chemical-count #216 at 48.5K lbs. International Paper Co leads reported pounds (28.8M lbs) at 21 chemicals (chemical-count #10). Clean Harbors Lone Mountain LLC Lone Mountain Facility leads chemical count at 51 chemicals (15.9M lbs, pounds #3). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Starlite Trailers Mfg. Inc.; American Electric Power Northeastern Plant; Brenntag Southwest Inc Nowa Ta; Baker Hughes Pump Plant. Similar-scale Fabricated Metals peers outside Oklahoma: Silgan Containers Manufacturing Corp; Central Electropolishing Co; Silgan White Cap Corp; Meminger Metal Finishing Inc. Other Azz Inc sites in this extract: Azz Galvanizing Services-Moss Point; Azz Galvanizing - Rockford LLC; Precoat Metals; Precoat Metals. Largest disclosed chemicals by pounds: Zinc compounds; Lead.
Azz Galvanizing Services-Chelsea stamps LIGHT volume with a dominant OFFSITE pathway (82.0% off-site transfers) across 2 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 48.5K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Silgan Containers Manufacturing Corp and Central Electropolishing Co.
Azz Galvanizing Services-Chelsea vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
48K 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
Azz Galvanizing Services-Chelsea: Zinc compounds-led volume
Among the 3,421 Fabricated Metals facilities in this database, Azz Galvanizing Services-Chelsea reports the 689th-largest volume, placing it in the top 20.1% of its sector. Its reported volume is concentrated rather than spread: Zinc compounds alone is more than 99.9% of the total. Scale peers outside Oklahoma include Silgan Containers Manufacturing Corp and Central Electropolishing Co.
Concentrated means ≥60% of Azz Galvanizing Services-Chelsea's pounds in one chemical - here Zinc compounds at more than 99.9%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Azz Galvanizing Services-Chelsea's total reported releases rose from 5.6 thousand lb in 2022 to 5.7 thousand lb in 2023, based on EPA TRI filings.
- Azz Galvanizing Services-Chelsea's air releases rose from 1.8 thousand lb in 2022 to 2.1 thousand lb in 2023, based on EPA TRI filings.
- Azz Galvanizing Services-Chelsea's off-site transfers fell from 3.9 thousand lb in 2022 to 3.6 thousand lb in 2023, based on EPA TRI filings.
Azz Galvanizing Services-Chelsea Form-R facts
Compare this facility
See how Azz Galvanizing Services-Chelsea stacks up against nearby facilities and the typical reporter.
358.9× more than the comparison
About the same as 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 Services-Chelsea releases toxic chemicals into the environment. Total: 48.5K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 66% (16.8K lbs to 5.7K lbs).
Azz Galvanizing Services-Chelsea: annual Form-R pounds
LIGHT site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Azz Galvanizing Services-Chelsea year-over-year reported totals (decreased by 66% 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 | 16.8K lbs | 2 |
| 2020 | 14.7K lbs | 2 |
| 2021 | 5.7K lbs | 2 |
| 2022 | 5.6K lbs | 2 |
| 2023 | 5.7K 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 | 48.4K lbs | - |
| Lead | 21 lbs | Carcinogen |
Azz Galvanizing Services-Chelsea · OFFSITE-pathway site
Nearest TRI Facilities to Azz Galvanizing Services-Chelsea
Closest other reporters in Oklahoma - including Starlite Trailers Mfg. Inc., American Electric Power Northeastern Plant, Brenntag Southwest Inc Nowa Ta, ordered by distance.
Showing 8 of 349 other reporting facilities in Oklahoma.
Similar Fabricated Metals Facilities
Other Fabricated Metals facilities with similar total release volumes (±80%), outside Oklahoma - e.g. Silgan Containers Manufacturing Corp, Central Electropolishing Co, Silgan White Cap Corp.
Compare beyond Oklahoma
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Azz Galvanizing Services-Chelsea on cumulative reported pounds (48.5K lbs) and distinct chemical count (2). Release-pound peers include Royale Comfort Seating LLC, Brenntag Mid-South Inc., Vee Pak Inc. 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.
- Royale Comfort Seating LLC Taylorsville, NC · Plastics and Rubber 48.5K lbs reported
- Brenntag Mid-South Inc. Kansas City, MO · Chemical Wholesalers 48.5K lbs reported
- Vee Pak Inc Countryside, IL · Chemicals 48.3K lbs reported
- Silgan Containers Manufacturing Corp Menomonie, WI · Fabricated Metals 48.3K 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, Azz Galvanizing - Rockford LLC, 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 Starlite Trailers Mfg. Inc.. Azz Galvanizing Services-Chelsea stamps LIGHT 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 Services-Chelsea TRI extract (LIGHT · OFFSITE · TRACE-CARC · lead Zinc compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Azz Galvanizing Services-Chelsea totals are self-reported EPCRA §313 estimates for Chelsea, OK, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 332812 · Fabricated Metals. 0.3% of Rogers TRI pounds in this extract. Nearest ABS peer: Royale Comfort Seating LLC (Δ 0 lbs). Pounds ≠ exposure.
Azz Galvanizing Services-Chelsea stamps LIGHT 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