Azz Inc
52 facilities · 21 states · 7.9M lbs total releases
According to the EPA Toxics Release Inventory, Azz Inc is the reported parent of 52 Form R facilities across 21 states, disclosing 7.9M lbs of toxic releases. 10 of 230 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is Mississippi (2.2M lbs). Those TRI figures remain self-reported disclosure pounds for Azz Inc, including carcinogen-flagged substances, not a measured public-health risk score.
Release-over-release change
What changed for Azz Inc: EPA TRI 2023 reporting year
Same facilities, both years
+62.7%
50 facilities that filed in 2022 and 2023
Whole inventory
+62.7%
976.3 thousand lb → 1.6 million lb, every facility that filed
- Azz Inc's total reported releases rose from 976.3 thousand lb in 2022 to 1.6 million lb in 2023, based on EPA TRI filings.
- Azz Inc's off-site transfers rose from 582.5 thousand lb in 2022 to 1.2 million lb in 2023, based on EPA TRI filings.
- Azz Inc's water releases fell from 15.0 thousand lb in 2022 to 7.4 thousand lb in 2023, based on EPA TRI filings.
TRI parent disclosure trail
Read Azz Inc from filing to facility
Largest Form R sites under this parent: Azz Galvanizing Services-Moss Point; Azz Galvanizing - Rockford LLC; Precoat Metals; Precoat Metals. Neighbor parents on the disclosure ladder: Tronox Ltd; The Chemours Co; Chevron Corp; Cf Industries Holdings Inc. Largest disclosed chemicals by pounds: Zinc compounds; Chromium compounds (except for chromite ore mined in the Transvaal Region); Certain glycol ethers; Nitrate compounds (water dissociable; reportable only when in aqueous solution); Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region). Heaviest-reporting states in this extract: Mississippi; Illinois; Indiana. Industry labels on the parent rollup: Fabricated Metals. Start from those named sites and neighbors rather than a generic parent blurb; pounds stay disclosure, not risk.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files Toxics Release Inventory (TRI) · August 2026
Largest Form R sites under this parent: Azz Galvanizing Services-Moss Point; Azz Galvanizing - Rockford LLC; Precoat Metals; Precoat Metals. Neighbor parents on the disclosure ladder: Tronox Ltd; The Chemours Co; Chevron Corp; Cf Industries Holdings Inc. Largest disclosed chemicals by pounds: Zinc compounds; Chromium compounds (except for chromite ore mined in the Transvaal Region); Certain glycol ethers; Nitrate compounds (water dissociable; reportable only when in aqueous solution); Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region). Heaviest-reporting states in this extract: Mississippi; Illinois; Indiana. Industry labels on the parent rollup: Fabricated Metals.
Azz Inc ranks #189 of 4,988 slug-merged TRI parents by disclosed release pounds, mid-to-upper among parents, not a top-25 volume name. Azz Inc spans 21 states in this extract, placing it among the broader national TRI parent footprints. Azz Inc's disclosed pounds are spread across 52 facilities, no single site dominates the parent total in this extract.
Parent aggregation for Azz Inc follows facility-reported names. Compare the named neighbors (Tronox Ltd; The Chemours Co; Chevron Corp) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Azz Inc sits among TRI parents
Azz Inc sits on a disclosure ladder beside Tronox Ltd and The Chemours Co and Chevron Corp and Cf Industries Holdings Inc. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- Tronox Ltd · rank #187 · 64.0M lbs
- The Chemours Co · rank #188 · 59.1M lbs
Lower disclosed volume
- Chevron Corp · rank #190 · 7.4M lbs
- Cf Industries Holdings Inc · rank #191 · 6.9M lbs
Largest chemicals disclosed by Azz Inc
Zinc compounds; Chromium compounds (except for chromite ore mined in the Transvaal Region); Certain glycol ethers; Nitrate compounds (water dissociable; reportable only when in aqueous solution); Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) lead the Form R pound rollup for this parent, including filings such as Azz Galvanizing Services-Moss Point. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Zinc compounds | 4.8M lbs |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 701.5K lbs |
| Certain glycol ethers | 539.6K lbs |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 452.1K lbs |
| Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) | 325.6K lbs |
Where does this company operate?
| State | Facilities | Total Releases |
|---|---|---|
| Mississippi | 3 | 2.2M lbs |
| Illinois | 6 | 1.5M lbs |
| Indiana | 6 | 1.1M lbs |
| Texas | 10 | 1.1M lbs |
| Alabama | 2 | 385.7K lbs |
| West Virginia | 1 | 280.5K lbs |
| Missouri | 3 | 242.0K lbs |
| Tennessee | 2 | 181.9K lbs |
| Louisiana | 2 | 129.1K lbs |
| Arkansas | 1 | 121.2K lbs |
| Oklahoma | 2 | 110.9K lbs |
| Ohio | 2 | 106.8K lbs |
| Minnesota | 2 | 95.6K lbs |
| Kentucky | 2 | 70.9K lbs |
| South Carolina | 2 | 65.2K lbs |
| Virginia | 1 | 54.9K lbs |
| Colorado | 1 | 36.9K lbs |
| Nevada | 1 | 18.8K lbs |
| Arizona | 1 | 18.2K lbs |
| Nebraska | 1 | 13.5K lbs |
| Maryland | 1 | 8.6K lbs |
Facilities (52)
Frequently Asked Questions
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Compare beyond the release ladder
Nationwide peers by disclosed pounds & facility count
Cross-portfolio TRI parents nearest Azz Inc on total disclosed release pounds (7.9M lbs) and reporting facility count (52). Release-volume peers include Steel Dynamics Inc, Billerud Americas Corp, Usg Corp. Facility-count peers include Honeywell International Inc, The Sherwin-Williams Co, Halliburton Energy Services Inc. Neighborhoods are forced disjoint so each axis surfaces a different set of parents.
Similar disclosed release pounds
Nearest parents (≥3 facilities, ≥10k lbs) by absolute TRI disclosed pounds, not rank-adjacent ladder neighbors.
Similar facility count
Nearest parents by reporting-site count (deduped against the release-pound neighborhood).
About This Data
EPA TRI parent totals cover all media. This extract's heaviest states for the parent are Mississippi, Illinois, Indiana; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Azz Inc's TRI parent record
From Azz Inc, open Azz Galvanizing Services-Moss Point or compare against Tronox Ltd rather than reading rank alone.
- Open the largest Form R site for Azz Inc (Azz Galvanizing Services-Moss Point in MS). Largest facility
- Compare against The Chemours Co, the next-higher disclosed-volume parent. Higher-volume parent
- Browse the full parent release ranking to see where Azz Inc sits among all slug-merged TRI parents. All parent companies
Rank and peers (Tronox Ltd, The Chemours Co) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Azz Inc's record groups disclosed TRI parent-company filings so readers can compare reporting context without treating the total as a measure of risk.
Company release figures are computed directly from EPA Toxic Release Inventory data; source names and the record-linking method are documented in the methodology.
Primary sources
- EPA Toxics Release Inventory Basic Data Files - annual facility-level chemical-release disclosures
PlainEnviro renders public EPA records directly from its data pipeline; no figure on this page is typed in by an editor. See the editorial standards and corrections policy for how source changes and reported errors are handled.