EPA TRI Facility · Electric Utilities
Aes Warrior Run Inc
Cumberland, MD · Parent: Aes Corp
- Total releases
- 2.2M lbs
- Chemicals reported
- 23
- Carcinogens
- 4
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Aes Warrior Run Inc: how the 2.3M lbs splits
2.3M lbs across all reported pathways
- Off-site Transfers 2.1M lbs 92.1%
- Air Releases 177.1K lbs 7.9%
- Water Discharges 696 lbs <0.1%
- Land Disposal 0 lbs <0.1%
Aes Warrior Run Inc's 2.3M lbs Form-R total is OFFSITE - off-site transfers is 92.1% of the bar. Next segment: air releases at 7.9%. Leading chemical by pounds: Barium And Barium Compounds.
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.
HEAVY volume OFFSITE pathway CARC-LEAN
Aes Warrior Run Inc is an EPA Toxics Release Inventory reporter in Cumberland, MD, in the electric utilities sector. It reported 101.0K lbs of releases across 9 chemicals in 2024, and 2.2M lbs in total across its 2019-2024 reporting years. That ranks 816 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Maryland's 152 reporting TRI sites, pounds #1 is not chemical-count #1. Aes Warrior Run Inc is pounds #3 and chemical-count #3 at 2.2M lbs. Darling Ingredients Inc.- Linkwood Facility leads reported pounds (9.1M lbs) at 4 chemicals (chemical-count #37). Brandon Shores & Wagner Complex leads chemical count at 27 chemicals (560.1K lbs, pounds #9). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Verso Luke LLC; Mettiki Coal LLC; Redland Brick Inc Cushwa Plant; Certainteed Corp. Similar-scale Electric Utilities peers outside Maryland: Panther Creek Power Operating LLC; Northampton Generating Plant; Otter Tail Power Co Big Stone Plant; McIntosh Electric Generating Plant. Other Aes Corp sites in this extract: Aes Puerto Rico LP; Ipl Petersburg; Aes Hawaii LLC. Largest disclosed chemicals by pounds: Barium And Barium Compounds; Barium compounds (except for barium sulfate (CAS No. 7727-43-7)); Manganese And Manganese Compounds; Manganese compounds.
Aes Warrior Run Inc stamps HEAVY volume with a dominant OFFSITE pathway (92.1% off-site transfers) across 23 chemicals · 4 carcinogen-classified. Cumulative Form-R extract: 2.2M lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Panther Creek Power Operating LLC and Northampton Generating Plant.
Aes Warrior Run Inc vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
2.2M lbs Top 3% higher than 97% 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
Aes Warrior Run Inc inside Allegany's TRI pounds
Among the 513 Electric Utilities facilities in this database, Aes Warrior Run Inc reports the 141st-largest volume (2.2M lbs). This one site accounts for 77.2% of every pound reported in Allegany. Scale peers outside Maryland include Panther Creek Power Operating LLC and Northampton Generating Plant.
County-dominant here means ≥25% of Allegany's reported pounds (2.8M lbs county total). Shares only print when the site reports ≥1,000 lbs.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Aes Warrior Run Inc's total reported releases fell from 509.5 thousand lb in 2022 to 215.8 thousand lb in 2023, based on EPA TRI filings.
- Aes Warrior Run Inc's off-site transfers fell from 470.0 thousand lb in 2022 to 194.0 thousand lb in 2023, based on EPA TRI filings.
- Aes Warrior Run Inc's air releases fell from 39.4 thousand lb in 2022 to 21.6 thousand lb in 2023, based on EPA TRI filings.
- Aes Warrior Run Inc's chemicals reported fell from 16 in 2022 to 12 in 2023, based on EPA TRI filings.
Aes Warrior Run Inc Form-R facts
Compare this facility
See how Aes Warrior Run Inc stacks up against nearby facilities and the typical reporter.
3.4× more than the comparison
About the same as 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 Aes Warrior Run Inc releases toxic chemicals into the environment. Total: 2.3M lbs.
Emissions Trend Summary
From 2019 to 2024, total releases decreased by 79% (480.0K lbs to 101.0K lbs).
Aes Warrior Run Inc: annual Form-R pounds
HEAVY site · OFFSITE pathway · TRI years 2019–2024
- 2019 0
- 2020 0
- 2021
- 2022
- 2023 0
- 2024 0
What this shows Aes Warrior Run Inc year-over-year reported totals (decreased by 79% 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: Barium And Barium Compounds.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 480.0K lbs | 14 |
| 2020 | 362.2K lbs | 12 |
| 2021 | 585.5K lbs | 15 |
| 2022 | 509.5K lbs | 16 |
| 2023 | 215.8K lbs | 12 |
| 2024 | 101.0K lbs | 9 |
Chemical Releases
Aggregated across all reporting years (2019–2024). 4 of 23 chemicals are carcinogens. Sorted by total release volume.
Aes Warrior Run Inc · OFFSITE-pathway site
Nearest TRI Facilities to Aes Warrior Run Inc
Closest other reporters in Maryland - including Verso Luke LLC, Mettiki Coal LLC, Redland Brick Inc Cushwa Plant, ordered by distance.
Showing 8 of 151 other reporting facilities in Maryland.
Similar Electric Utilities Facilities
Other Electric Utilities facilities with similar total release volumes (±80%), outside Maryland - e.g. Panther Creek Power Operating LLC, Northampton Generating Plant, Otter Tail Power Co Big Stone Plant.
Compare beyond Maryland
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Aes Warrior Run Inc on cumulative reported pounds (2.2M lbs) and distinct chemical count (23). Release-pound peers include Carfair Composites USA Inc - Anniston, Occidental Chemical Corp, General Motors Wentzville Assembly. Chemical-count peers include Woodland Pulp LLC, Brenntag Northeast LLC, Westrock Cp 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.
- Carfair Composites USA Inc - Anniston Anniston, AL · Plastics and Rubber 2.2M lbs reported
- Occidental Chemical Corp Wichita, KS · Chemicals 2.2M lbs reported
- General Motors Wentzville Assembly Wentzville, MO · Transportation Equipment 2.1M lbs reported
- Arlanxeo Orange, TX · Chemicals 2.2M lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Aes Corp Facilities
Same-parent TRI sites ranked by reported releases - including Aes Puerto Rico LP, Ipl Petersburg, Aes Hawaii LLC.
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 Barium And Barium Compounds, Barium compounds (except for barium sulfate (CAS No. 7727-43-7)), Manganese And Manganese Compounds, Manganese compounds; nearby reporters include Verso Luke LLC. Aes Warrior Run Inc stamps HEAVY 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 Aes Warrior Run Inc TRI extract (HEAVY · OFFSITE · CARC-LEAN · lead Barium And Barium Compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Aes Warrior Run Inc totals are self-reported EPCRA §313 estimates for Cumberland, MD, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 221112 · Electric Utilities. 77.2% of Allegany TRI pounds in this extract. Nearest ABS peer: Carfair Composites USA Inc - Anniston (Δ 1.2K lbs). Pounds ≠ exposure.
Aes Warrior Run Inc stamps HEAVY volume · OFFSITE pathway · CARC-LEAN · lead Barium And Barium Compounds. 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