EPA TRI Facility · Fabricated Metals
Keystone Rustproofing Inc.
New Kensington, PA
- Total releases
- 2.5K lbs
- Chemicals reported
- 1
- Latest report
- 2023
- Primary pathway
- Air Releases
AIR Form-R mix
Keystone Rustproofing Inc.: how the 3.0K lbs splits
3.0K lbs across all reported pathways
- Air Releases 3.0K lbs 100.0%
Keystone Rustproofing Inc.'s 3.0K lbs Form-R total is AIR - air releases is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Nitric acid.
LIGHT volume AIR pathway CLEAN
Keystone Rustproofing Inc. is an EPA Toxics Release Inventory reporter in New Kensington, PA, in the fabricated metals sector. It reported 500 lbs of releases across 1 chemical in 2024, and 2.5K lbs in total across its 2019-2024 reporting years. That ranks 12,430 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. Keystone Rustproofing Inc. is pounds #579 and chemical-count #873 at 2.5K 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). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Opta - New Kensington; Ati Flat Rolled Products Holdings LLC; Watson Standard Co Harwick Plant; Northeast Paving Springdale Plant. Similar-scale Fabricated Metals peers outside Pennsylvania: Dexter Axle Co LLC; Raytheon Co Lemmon Avenue; Precision Plating Co Inc; Fourinox Inc.. Largest disclosed chemicals by pounds: Nitric acid.
Keystone Rustproofing Inc. stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 1 chemical. Cumulative Form-R extract: 2.5K lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Dexter Axle Co LLC and Raytheon Co Lemmon Avenue.
Keystone Rustproofing Inc. vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
2.5K lbs Top 48% higher than 52% 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
Keystone Rustproofing Inc.: Nitric acid-led volume
Among the 3,421 Fabricated Metals facilities in this database, Keystone Rustproofing Inc. reports the 1,535th-largest volume (2.5K lbs). Its reported volume is concentrated rather than spread: Nitric acid alone is 100% of the total. Scale peers outside Pennsylvania include Dexter Axle Co LLC and Raytheon Co Lemmon Avenue.
Concentrated means ≥60% of Keystone Rustproofing Inc.'s pounds in one chemical - here Nitric acid at 100%. Not a toxicity score.
Keystone Rustproofing Inc. Form-R facts
Compare this facility
See how Keystone Rustproofing Inc. stacks up against nearby facilities and the typical reporter.
2.5× more than the comparison
83% less 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 Keystone Rustproofing Inc. releases toxic chemicals into the environment. Total: 3.0K lbs.
Emissions Trend Summary
From 2019 to 2024, total releases held roughly flat (500 lbs to 500 lbs).
Keystone Rustproofing Inc.: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2019–2024
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
- 2024 0
What this shows Keystone Rustproofing Inc. year-over-year reported totals (held roughly flat from 2019 to 2024). 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: Nitric acid.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 500 lbs | 1 |
| 2020 | 500 lbs | 1 |
| 2021 | 500 lbs | 1 |
| 2022 | 500 lbs | 1 |
| 2023 | 500 lbs | 1 |
| 2024 | 500 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2024). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Nitric acid | 3.0K lbs | - |
Keystone Rustproofing Inc. · AIR-pathway site
Nearest TRI Facilities to Keystone Rustproofing Inc.
Closest other reporters in Pennsylvania - including Opta - New Kensington, Ati Flat Rolled Products Holdings LLC, Watson Standard Co Harwick Plant, ordered by distance.
Showing 8 of 1,009 other reporting facilities in Pennsylvania.
Similar Fabricated Metals Facilities
Other Fabricated Metals facilities with similar total release volumes (±80%), outside Pennsylvania - e.g. Dexter Axle Co LLC, Raytheon Co Lemmon Avenue, Precision Plating Co Inc.
Compare beyond Pennsylvania
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Keystone Rustproofing Inc. on cumulative reported pounds (2.5K lbs) and distinct chemical count (1). Release-pound peers include Varflex Corp, Welch Foods Inc., Citrus & Allied Essences Ltd.. Chemical-count peers include Ecoelectrica LP, Planta Penuelas, Tallaboa Puerto Rico LLC. 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.
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 Nitric acid; nearby reporters include Opta - New Kensington. Keystone Rustproofing Inc. stamps LIGHT volume · AIR pathway · CLEAN 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 Keystone Rustproofing Inc. TRI extract (LIGHT · AIR · CLEAN · lead Nitric acid) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Keystone Rustproofing Inc. totals are self-reported EPCRA §313 estimates for New Kensington, PA, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 332813 · Fabricated Metals. 0.0% of Westmoreland TRI pounds in this extract. Nearest ABS peer: Abt Inc (Δ 0 lbs). Pounds ≠ exposure.
Keystone Rustproofing Inc. stamps LIGHT volume · AIR pathway · CLEAN · lead Nitric acid. 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