A O Smith Corp
7 facilities · 4 states · 903.8K lbs total releases
According to the EPA Toxics Release Inventory, A O Smith Corp is the reported parent of 7 Form R facilities across 4 states, disclosing 903.8K lbs of toxic releases. 5 of 41 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is Tennessee (661.7K lbs). Those TRI figures remain self-reported disclosure pounds for A O Smith Corp, including carcinogen-flagged substances, not a measured public-health risk score.
Release-over-release change
What changed for A O Smith Corp: EPA TRI 2023 reporting year
Same facilities, both years
+19.6%
7 facilities that filed in 2022 and 2023
Whole inventory
+19.6%
147.3 thousand lb → 176.2 thousand lb, every facility that filed
- A O Smith Corp's total reported releases rose from 147.3 thousand lb in 2022 to 176.2 thousand lb in 2023, based on EPA TRI filings.
- A O Smith Corp's off-site transfers rose from 79.1 thousand lb in 2022 to 106.7 thousand lb in 2023, based on EPA TRI filings.
- A O Smith Corp's chemicals reported rose from 19 in 2022 to 21 in 2023, based on EPA TRI filings.
- A O Smith Corp's air releases rose from 68.2 thousand lb in 2022 to 69.5 thousand lb in 2023, based on EPA TRI filings.
TRI parent disclosure trail
Read A O Smith Corp from filing to facility
Largest Form R sites under this parent: State Industries Inc.; A O Smith Water Products Co; Apcom Inc; American Water Heater Co. Neighbor parents on the disclosure ladder: Nyrstar US Inc; The Chemours Co. Largest disclosed chemicals by pounds: Manganese compounds; 1,2,4-Trimethylbenzene; n-Butyl alcohol; Certain glycol ethers; Manganese And Manganese Compounds. Heaviest-reporting states in this extract: Tennessee; South Carolina; Kentucky. Industry labels on the parent rollup: Electrical Equipment; Machinery; Fabricated Metals; Chemicals. Start from those named sites and neighbors rather than a generic parent blurb; pounds stay disclosure, not risk.
Largest Form R sites under this parent: State Industries Inc.; A O Smith Water Products Co; Apcom Inc; American Water Heater Co. Neighbor parents on the disclosure ladder: Nyrstar US Inc; The Chemours Co. Largest disclosed chemicals by pounds: Manganese compounds; 1,2,4-Trimethylbenzene; n-Butyl alcohol; Certain glycol ethers; Manganese And Manganese Compounds. Heaviest-reporting states in this extract: Tennessee; South Carolina; Kentucky. Industry labels on the parent rollup: Electrical Equipment; Machinery; Fabricated Metals; Chemicals.
A O Smith Corp ranks #674 of 4,988 slug-merged TRI parents, a smaller disclosed-volume parent relative to the national Form R parent set. A O Smith Corp files across 4 states, a regional parent portfolio rather than a single-state discloser. A O Smith Corp's disclosed pounds are spread across 7 facilities, no single site dominates the parent total in this extract.
Parent aggregation for A O Smith Corp follows facility-reported names. Compare the named neighbors (Nyrstar US Inc; The Chemours Co) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where A O Smith Corp sits among TRI parents
A O Smith Corp sits on a disclosure ladder beside Nyrstar US Inc and The Chemours Co. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- Nyrstar US Inc · rank #672 · 114.9M lbs
- The Chemours Co · rank #673 · 40.5M lbs
Largest chemicals disclosed by A O Smith Corp
Manganese compounds; 1,2,4-Trimethylbenzene; n-Butyl alcohol; Certain glycol ethers; Manganese And Manganese Compounds lead the Form R pound rollup for this parent, including filings such as State Industries Inc.. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Manganese compounds | 205.2K lbs |
| 1,2,4-Trimethylbenzene | 135.4K lbs |
| n-Butyl alcohol | 132.8K lbs |
| Certain glycol ethers | 118.7K lbs |
| Manganese And Manganese Compounds | 91.6K lbs |
Where does this company operate?
| State | Facilities | Total Releases |
|---|---|---|
| Tennessee | 4 | 661.7K lbs |
| South Carolina | 1 | 189.6K lbs |
| Kentucky | 1 | 52.5K lbs |
| Wisconsin | 1 | 0 lbs |
Facilities (7)
| Facility | Releases |
|---|---|
| State Industries Inc. Ashland City, TN | 491.2K lbs |
| A O Smith Water Products Co Mc Bee, SC | 189.6K lbs |
| Apcom Inc Franklin, TN | 87.3K lbs |
| American Water Heater Co Johnson City, TN | 83.1K lbs |
| A O Smith Corp Protective Coatings Div Florence, KY | 52.5K lbs |
| Lochinvar LLC Lebanon, TN | 100 lbs |
| Water-Right Inc Appleton, WI | 0 lbs |
Frequently Asked Questions
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Compare beyond the release ladder
Nationwide peers by disclosed pounds & facility count
Cross-portfolio TRI parents nearest A O Smith Corp on total disclosed release pounds (903.8K lbs) and reporting facility count (7). Release-volume peers include Superior Industrial Solutions Inc, Hni Corp, Pioneer Metal Finishing LLC. Facility-count peers include Ahf Products LLC, Aisin Holdings of America, Alco Holdings. 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 Tennessee, South Carolina, Kentucky; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with A O Smith Corp's TRI parent record
From A O Smith Corp, open State Industries Inc. or compare against Nyrstar US Inc rather than reading rank alone.
- Open the largest Form R site for A O Smith Corp (State Industries Inc. in TN). 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 A O Smith Corp sits among all slug-merged TRI parents. All parent companies
Rank and peers (Nyrstar US Inc, The Chemours Co) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
A O Smith Corp'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.