EPA TRI Facility · Primary Metals
Donsco Inc
Wrightsville, PA
- Total releases
- 23.6K lbs
- Chemicals reported
- 3
- Carcinogens
- 1
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Donsco Inc: how the 27.9K lbs splits
27.9K lbs across all reported pathways
- Off-site Transfers 24.7K lbs 88.7%
- Water Discharges 2.4K lbs 8.7%
- Air Releases 730 lbs 2.6%
- Land Disposal 0 lbs <0.1%
Donsco Inc's 27.9K lbs Form-R total is OFFSITE - off-site transfers is 88.7% of the bar. Next segment: water discharges at 8.7%. Leading chemical by pounds: Manganese.
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-LEAN
Donsco Inc is an EPA Toxics Release Inventory reporter in Wrightsville, PA, in the primary metals sector. It reported 4.3K lbs of releases across 3 chemicals in 2024, and 23.6K lbs in total across its 2019-2024 reporting years. That ranks 7,867 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. Donsco Inc is pounds #333 and chemical-count #460 at 23.6K 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: The Federal Metal Co; Asc Engineered Solutions - Fka Anvil International; New Jersey Shell Casting Corp; Armstrong World Industries. Similar-scale Primary Metals peers outside Pennsylvania: Handytube LLC; Materion Electronics Materials; Berntsen Brass & Aluminum Foundry Inc; Tst Inc. DBA Timco DBA Tande M Industries. Largest disclosed chemicals by pounds: Manganese; Copper; Lead.
Donsco Inc stamps LIGHT volume with a dominant OFFSITE pathway (88.7% off-site transfers) across 3 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 23.6K lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Handytube LLC and Materion Electronics Materials.
Donsco Inc vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
24K lbs Top 30% higher than 70% 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
Donsco Inc: Manganese-led volume
Among the 1,603 Primary Metals facilities in this database, Donsco Inc reports the 618th-largest volume (23.6K lbs). Its reported volume is concentrated rather than spread: Manganese alone is 76.5% of the total. Scale peers outside Pennsylvania include Handytube LLC and Materion Electronics Materials.
Concentrated means ≥60% of Donsco Inc's pounds in one chemical - here Manganese at 76.5%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Donsco Inc's total reported releases fell from 6.4 thousand lb in 2022 to 6.4 thousand lb in 2023, based on EPA TRI filings.
- Donsco Inc's water releases rose from 714 lb in 2022 to 894 lb in 2023, based on EPA TRI filings.
- Donsco Inc's air releases fell from 169 lb in 2022 to 137 lb in 2023, based on EPA TRI filings.
- Donsco Inc's off-site transfers fell from 5.6 thousand lb in 2022 to 5.4 thousand lb in 2023, based on EPA TRI filings.
Donsco Inc Form-R facts
Compare this facility
See how Donsco Inc stacks up against nearby facilities and the typical reporter.
54% more than the comparison
81% 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 Donsco Inc releases toxic chemicals into the environment. Total: 27.9K lbs.
Emissions Trend Summary
From 2019 to 2024, total releases increased by 1114% (357 lbs to 4.3K lbs).
Donsco Inc: annual Form-R pounds
LIGHT site · OFFSITE pathway · TRI years 2019–2024
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
- 2024 0
What this shows Donsco Inc year-over-year reported totals (increased by 1114% 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: Manganese.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 357 lbs | 2 |
| 2020 | 5.0K lbs | 3 |
| 2021 | 5.3K lbs | 3 |
| 2022 | 6.4K lbs | 3 |
| 2023 | 6.4K lbs | 3 |
| 2024 | 4.3K lbs | 3 |
Donsco Inc · OFFSITE-pathway site
Nearest TRI Facilities to Donsco Inc
Closest other reporters in Pennsylvania - including The Federal Metal Co, Asc Engineered Solutions - Fka Anvil International, New Jersey Shell Casting Corp, 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. Handytube LLC, Materion Electronics Materials, Berntsen Brass & Aluminum Foundry Inc.
Compare beyond Pennsylvania
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Donsco Inc on cumulative reported pounds (23.6K lbs) and distinct chemical count (3). Release-pound peers include Al-Co Products Inc., Petromax Refining Co LLC, St Louis Marble Co. Chemical-count peers include Industrial C&s of Pr LLC Arecibo Plant, Island Litho Corp., Fenwal International Inc. 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 Manganese, Copper, Lead; nearby reporters include The Federal Metal Co. Donsco Inc stamps LIGHT volume · OFFSITE pathway · CARC-LEAN 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 Donsco Inc TRI extract (LIGHT · OFFSITE · CARC-LEAN · lead Manganese) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Donsco Inc totals are self-reported EPCRA §313 estimates for Wrightsville, PA, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 331511 · Primary Metals. 0.2% of York TRI pounds in this extract. Nearest ABS peer: Al-Co Products Inc. (Δ 6 lbs). Pounds ≠ exposure.
Donsco Inc stamps LIGHT volume · OFFSITE pathway · CARC-LEAN · lead Manganese. 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