Ampco-Pittsburgh Corp
5 facilities · 3 states · 850.4K lbs total releases
According to the EPA Toxics Release Inventory, Ampco-Pittsburgh Corp is the reported parent of 5 Form R facilities across 3 states, disclosing 850.4K lbs of toxic releases. 2 of 14 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is Pennsylvania (830.5K lbs). Those TRI figures remain self-reported disclosure pounds for Ampco-Pittsburgh Corp, including carcinogen-flagged substances, not a measured public-health risk score.
Release-over-release change
What changed for Ampco-Pittsburgh Corp: EPA TRI 2023 reporting year
Same facilities, both years
+4.4%
3 facilities that filed in 2022 and 2023
Whole inventory
+4.4%
43.7 thousand lb → 45.6 thousand lb, every facility that filed
- Ampco-Pittsburgh Corp's total reported releases rose from 43.7 thousand lb in 2022 to 45.6 thousand lb in 2023, based on EPA TRI filings.
- Ampco-Pittsburgh Corp's off-site transfers rose from 43.5 thousand lb in 2022 to 45.4 thousand lb in 2023, based on EPA TRI filings.
TRI parent disclosure trail
Read Ampco-Pittsburgh Corp from filing to facility
Largest Form R sites under this parent: Union Electric Steel Corp; Union Electric Steel Corp; Union Electric Steel Corp; Union Electric Steel Corp. Neighbor parents on the disclosure ladder: US Steel Corp; Keystone-Conemaugh Projects LLC. Largest disclosed chemicals by pounds: Chromium; Manganese; Lead; Nickel; Copper. Heaviest-reporting states in this extract: Pennsylvania; Indiana; New York. Industry labels on the parent rollup: Machinery. 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: Union Electric Steel Corp; Union Electric Steel Corp; Union Electric Steel Corp; Union Electric Steel Corp. Neighbor parents on the disclosure ladder: US Steel Corp; Keystone-Conemaugh Projects LLC. Largest disclosed chemicals by pounds: Chromium; Manganese; Lead; Nickel; Copper. Heaviest-reporting states in this extract: Pennsylvania; Indiana; New York. Industry labels on the parent rollup: Machinery.
Ampco-Pittsburgh Corp ranks #694 of 4,988 slug-merged TRI parents, a smaller disclosed-volume parent relative to the national Form R parent set. Ampco-Pittsburgh Corp files across 3 states, a regional parent portfolio rather than a single-state discloser. Releases are facility-concentrated: Union Electric Steel Corp accounts for most of Ampco-Pittsburgh Corp's disclosed pounds, so peer comparisons should weight that site, not an even portfolio average.
Parent aggregation for Ampco-Pittsburgh Corp follows facility-reported names. Compare the named neighbors (US Steel Corp; Keystone-Conemaugh Projects LLC) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Ampco-Pittsburgh Corp sits among TRI parents
Ampco-Pittsburgh Corp sits on a disclosure ladder beside US Steel Corp and Keystone-Conemaugh Projects LLC. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- US Steel Corp · rank #692 · 40.6M lbs
- Keystone-Conemaugh Projects LLC · rank #693 · 15.0M lbs
Largest chemicals disclosed by Ampco-Pittsburgh Corp
Chromium; Manganese; Lead; Nickel; Copper lead the Form R pound rollup for this parent, including filings such as Union Electric Steel Corp. Pound totals, not toxicity-weighted risk.
Where does this company operate?
| State | Facilities | Total Releases |
|---|---|---|
| Pennsylvania | 3 | 830.5K lbs |
| Indiana | 1 | 20.0K lbs |
| New York | 1 | 2 lbs |
Facilities (5)
| Facility | Releases |
|---|---|
| Union Electric Steel Corp Burgettstown, PA | 821.0K lbs |
| Union Electric Steel Corp Valparaiso, IN | 20.0K lbs |
| Union Electric Steel Corp Carnegie, PA | 9.4K lbs |
| Union Electric Steel Corp Erie, PA | 26 lbs |
| Buffalo Pumps Div of Air & Liquid Systems Corp North Tonawanda, NY | 2 lbs |
Frequently Asked Questions
How much pollution does Ampco-Pittsburgh Corp release?
How many facilities does Ampco-Pittsburgh Corp operate?
What industries and chemicals show up for Ampco-Pittsburgh Corp?
Does Ampco-Pittsburgh Corp release carcinogens?
Compare beyond the release ladder
Nationwide peers by disclosed pounds & facility count
Cross-portfolio TRI parents nearest Ampco-Pittsburgh Corp on total disclosed release pounds (850.4K lbs) and reporting facility count (5). Release-volume peers include Hutchinson N.a., Thor Industries Inc, Anheuser-Busch Inbev. Facility-count peers include Abb Motors & Mechanical Inc, Advansix Inc, Aes Corp. 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 Pennsylvania, Indiana, New York; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Ampco-Pittsburgh Corp's TRI parent record
From Ampco-Pittsburgh Corp, open Union Electric Steel Corp or compare against US Steel Corp rather than reading rank alone.
- Open the largest Form R site for Ampco-Pittsburgh Corp (Union Electric Steel Corp in PA). Largest facility
- Compare against Keystone-Conemaugh Projects LLC, the next-higher disclosed-volume parent. Higher-volume parent
- Browse the full parent release ranking to see where Ampco-Pittsburgh Corp sits among all slug-merged TRI parents. All parent companies
Rank and peers (US Steel Corp, Keystone-Conemaugh Projects LLC) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Ampco-Pittsburgh 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.