EPA TRI Facility · Primary Metals
Ascent Tubular Products
Munhall, PA · Parent: Synalloy Corp
- Total releases
- 78.5K lbs
- Chemicals reported
- 6
- Carcinogens
- 2
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Ascent Tubular Products: how the 78.5K lbs splits
78.5K lbs across all reported pathways
- Off-site Transfers 78.2K lbs 99.7%
- Air Releases 238 lbs 0.3%
Ascent Tubular Products's 78.5K 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: Chromium.
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 CARC-MID
Ascent Tubular Products is an EPA Toxics Release Inventory reporter in Munhall, PA, in the primary metals sector. It reported 8.9K lbs of releases across 5 chemicals in 2023, and 78.5K lbs in total across its 2019-2023 reporting years. That ranks 5,108 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Pennsylvania's 1,010 reporting TRI sites, pounds #1 is not chemical-count #1. Ascent Tubular Products is pounds #201 and chemical-count #189 at 78.5K lbs. Max Environmental -- Yukon Facility leads reported pounds (34.8M lbs) at 18 chemicals (chemical-count #24). Keystone Cement Co leads chemical count at 53 chemicals (155.4K lbs, pounds #149). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Pittsburgh Electrical Insulation; Epic Metals Corp; Kopp Glass Inc; Uss Mon Valley Works - Edgar Thomson Plant. Similar-scale Primary Metals peers outside Pennsylvania: Linamar Light Metals-Mr; Phelps Cast; Dmv USA Inc.; Mid American Steel & Wire Co LLC. Largest disclosed chemicals by pounds: Chromium; Nickel; Manganese; Copper.
Ascent Tubular Products stamps LIGHT volume with a dominant OFFSITE pathway (99.7% off-site transfers) across 6 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 78.5K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Linamar Light Metals-Mr and Phelps Cast.
Ascent Tubular Products vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
78K lbs Top 20% higher than 80% 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
Ascent Tubular Products in the Primary Metals sector extract
Among the 1,603 Primary Metals facilities in this database, Ascent Tubular Products reports the 438th-largest volume (78.5K lbs). Scale peers outside Pennsylvania include Linamar Light Metals-Mr and Phelps Cast.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Ascent Tubular Products's total reported releases fell from 19.8 thousand lb in 2022 to 8.9 thousand lb in 2023, based on EPA TRI filings.
- Ascent Tubular Products's off-site transfers fell from 19.8 thousand lb in 2022 to 8.9 thousand lb in 2023, based on EPA TRI filings.
- Ascent Tubular Products's air releases fell from 52 lb in 2022 to 30 lb in 2023, based on EPA TRI filings.
Ascent Tubular Products Form-R facts
Compare this facility
See how Ascent Tubular Products stacks up against nearby facilities and the typical reporter.
15.6× more than the comparison
3.0× 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 Ascent Tubular Products releases toxic chemicals into the environment. Total: 78.5K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 60% (22.1K lbs to 8.9K lbs).
Ascent Tubular Products: 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 Ascent Tubular Products year-over-year reported totals (decreased by 60% 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: Chromium.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 22.1K lbs | 6 |
| 2020 | 16.2K lbs | 6 |
| 2021 | 11.4K lbs | 5 |
| 2022 | 19.8K lbs | 5 |
| 2023 | 8.9K lbs | 5 |
Ascent Tubular Products · OFFSITE-pathway site
Nearest TRI Facilities to Ascent Tubular Products
Closest other reporters in Pennsylvania - including Pittsburgh Electrical Insulation, Epic Metals Corp, Kopp Glass Inc, ordered by distance.
Showing 8 of 1,009 other reporting facilities in Pennsylvania.
Similar Primary Metals Facilities
Other Primary Metals facilities with similar total release volumes (±80%), outside Pennsylvania - e.g. Linamar Light Metals-Mr, Phelps Cast, Dmv USA Inc..
Compare beyond Pennsylvania
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Ascent Tubular Products on cumulative reported pounds (78.5K lbs) and distinct chemical count (6). Release-pound peers include Triseal Opco LLC - Polo Road Complex, Lonestar Ecology LLC, Pilgrim's Pride Athens Processing Plant. Chemical-count peers include Eaton Intelligent Power Ltd, Leoni Wire Inc, Turf Care Supply-Hatfield Plant. 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.
- Triseal Opco LLC - Polo Road Complex Winston Salem, NC · Paper 78.5K lbs reported
- Lonestar Ecology LLC Pasadena, TX · Hazardous Waste 78.5K lbs reported
- Pilgrim's Pride Athens Processing Plant Athens, GA · Food 78.5K lbs reported
- Calumet Branded Products LLC Shreveport, LA · Petroleum 78.3K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
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 Chromium, Nickel, Manganese, Copper; nearby reporters include Pittsburgh Electrical Insulation. Ascent Tubular Products stamps LIGHT volume · OFFSITE pathway · CARC-MID 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 Ascent Tubular Products TRI extract (LIGHT · OFFSITE · CARC-MID · lead Chromium) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Ascent Tubular Products totals are self-reported EPCRA §313 estimates for Munhall, PA, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 331210 · Primary Metals. 0.2% of Allegheny TRI pounds in this extract. Nearest ABS peer: Triseal Opco LLC - Polo Road Complex (Δ 14 lbs). Pounds ≠ exposure.
Ascent Tubular Products stamps LIGHT volume · OFFSITE pathway · CARC-MID · lead Chromium. 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