EPA TRI Facility · Fabricated Metals
Pennengineering
Danboro, PA
- Total releases
- 19.2K lbs
- Chemicals reported
- 4
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Pennengineering: how the 22.8K lbs splits
22.8K lbs across all reported pathways
- Air Releases 19.3K lbs 84.9%
- Off-site Transfers 3.4K lbs 15.1%
Pennengineering's 22.8K lbs Form-R total is AIR - air releases is 84.9% of the bar. Next segment: off-site transfers at 15.1%. Leading chemical by pounds: Nitric acid.
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 AIR pathway TRACE-CARC
Pennengineering is an EPA Toxics Release Inventory reporter in Danboro, PA, in the fabricated metals sector. It reported 3.6K lbs of releases across 4 chemicals in 2024, and 19.2K lbs in total across its 2019-2024 reporting years. That ranks 8,338 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. Pennengineering is pounds #361 and chemical-count #343 at 19.2K 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: Malmark Bells Inc; Quad/graphics Marketing LLC; Constantia-Colmar Inc; Caes Systems LLC. Similar-scale Fabricated Metals peers outside Pennsylvania: Modern Welding Co of Tx Inc; Kaydon Corp Plant 12; W&w-Afco Steel LLC; Beacon Park Finishing LLC. Largest disclosed chemicals by pounds: Nitric acid; Copper; Nickel; Chromium.
Pennengineering stamps LIGHT volume with a dominant AIR pathway (84.9% air releases) across 4 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 19.2K lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Modern Welding Co of Tx Inc and Kaydon Corp Plant 12.
Pennengineering vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
19K lbs Top 32% higher than 68% 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
Pennengineering: Nitric acid-led volume
Among the 3,421 Fabricated Metals facilities in this database, Pennengineering reports the 987th-largest volume (19.2K lbs). Its reported volume is concentrated rather than spread: Nitric acid alone is 84.9% of the total. Scale peers outside Pennsylvania include Modern Welding Co of Tx Inc and Kaydon Corp Plant 12.
Concentrated means ≥60% of Pennengineering's pounds in one chemical - here Nitric acid at 84.9%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Pennengineering's total reported releases fell from 5.1 thousand lb in 2022 to 4.2 thousand lb in 2023, based on EPA TRI filings.
- Pennengineering's off-site transfers fell from 1.1 thousand lb in 2022 to 717 lb in 2023, based on EPA TRI filings.
- Pennengineering's air releases fell from 4.0 thousand lb in 2022 to 3.5 thousand lb in 2023, based on EPA TRI filings.
Pennengineering Form-R facts
Compare this facility
See how Pennengineering stacks up against nearby facilities and the typical reporter.
348.2× more than the comparison
2.0× 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 Pennengineering releases toxic chemicals into the environment. Total: 22.8K lbs.
Emissions Trend Summary
From 2019 to 2024, total releases increased by 67% (2.2K lbs to 3.6K lbs).
Pennengineering: 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 Pennengineering year-over-year reported totals (increased by 67% 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 | 2.2K lbs | 4 |
| 2020 | 4.0K lbs | 4 |
| 2021 | 3.7K lbs | 4 |
| 2022 | 5.1K lbs | 4 |
| 2023 | 4.2K lbs | 4 |
| 2024 | 3.6K lbs | 4 |
Chemical Releases
Aggregated across all reporting years (2019–2024). 1 of 4 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Nitric acid | 19.3K lbs | - |
| Copper | 3.3K lbs | - |
| Nickel | 94 lbs | Carcinogen |
| Chromium | 46 lbs | - |
Pennengineering · AIR-pathway site
Nearest TRI Facilities to Pennengineering
Closest other reporters in Pennsylvania - including Malmark Bells Inc, Quad/graphics Marketing LLC, Constantia-Colmar Inc, 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. Modern Welding Co of Tx Inc, Kaydon Corp Plant 12, W&w-Afco Steel LLC.
Compare beyond Pennsylvania
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Pennengineering on cumulative reported pounds (19.2K lbs) and distinct chemical count (4). Release-pound peers include Carlisle Polyurethane Systems, Thorpe Plant Services, Quality Electric Steel Castings LP. Chemical-count peers include Hamilton Sundstrand de Puerto Rico Inc., Abb Installation Products Caribe LLC, Solenis 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).
- Hamilton Sundstrand de Puerto Rico Inc. Santa Isabel, PR · Transportation Equipment 4 chemicals
- Abb Installation Products Caribe LLC Vega Baja, PR · Electrical Equipment 4 chemicals
- Solenis LLC Chicopee, MA · Chemicals 4 chemicals
- Adhesive Applications Inc. - O'Neill St Easthampton Easthampton, MA · Miscellaneous Manufacturing 4 chemicals
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, Copper, Nickel, Chromium; nearby reporters include Malmark Bells Inc. Pennengineering stamps LIGHT volume · AIR pathway · TRACE-CARC 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 Pennengineering TRI extract (LIGHT · AIR · TRACE-CARC · lead Nitric acid) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Pennengineering totals are self-reported EPCRA §313 estimates for Danboro, PA, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 332722 · Fabricated Metals. 1.9% of Bucks TRI pounds in this extract. Nearest ABS peer: Carlisle Polyurethane Systems (Δ 3 lbs). Pounds ≠ exposure.
Pennengineering stamps LIGHT volume · AIR pathway · TRACE-CARC · 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