EPA TRI Facility · Electric Utilities
Conemaugh Generating Station
New Florence, PA · Parent: Keystone-Conemaugh Projects LLC
- Total releases
- 9.0M lbs
- Chemicals reported
- 26
- Carcinogens
- 6
- Primary pathway
- Air Releases
MIXED Form-R mix
Conemaugh Generating Station: how the 10.4M lbs splits
10.4M lbs across all reported pathways
- Air Releases 5.3M lbs 50.6%
- Land Disposal 5.1M lbs 49.0%
- Water Discharges 36.8K lbs 0.4%
Conemaugh Generating Station's 10.4M lbs Form-R total is MIXED - air releases is 50.6% of the bar. Next segment: land disposal at 49.0%. Leading chemical by pounds: Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size).
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 MIXED pathway CARC-LEAN
Conemaugh Generating Station is an EPA Toxics Release Inventory reporter in New Florence, PA, in the electric utilities sector. It reported 1.4M lbs of releases across 13 chemicals in 2024, and 9.0M lbs in total across its 2019-2024 reporting years. That ranks 237 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. Conemaugh Generating Station is pounds #6 and chemical-count #7 at 9.0M 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: Seward Power Plant; Johnstown Wire Technologies Inc.; Gautier Steel Holdings Inc.; North American Hoganas High Alloys LLC. Similar-scale Electric Utilities peers outside Pennsylvania: Jeffrey Energy Center; Public Service Co of Colorado Comanche Station; Midamerican Energy Co Walter Scott Jr Energy Center; San Miguel Electric Cooperative Inc. Other Keystone-Conemaugh Projects LLC sites in this extract: Keystone Power Plant. Largest disclosed chemicals by pounds: Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Manganese And Manganese Compounds; Manganese compounds; Barium And Barium Compounds.
Conemaugh Generating Station is a HEAVY · MIXED-pathway Form-R site in New Florence, PA: 9.0M lbs across 26 chemicals (6 carcinogen-classified, CARC-LEAN). No single media clears 70% of the bar (lead segment air releases at 50.6%). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Jeffrey Energy Center and Public Service Co of Colorado Comanche Station.
Conemaugh Generating Station vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
9.0M lbs Top 1% higher than 99% 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
Conemaugh Generating Station inside Indiana's TRI pounds
Among the 513 Electric Utilities facilities in this database, Conemaugh Generating Station reports the 32nd-largest volume, placing it in the top 6.2% of its sector. This one site accounts for 59.4% of every pound reported in Indiana. Scale peers outside Pennsylvania include Jeffrey Energy Center and Public Service Co of Colorado Comanche Station.
County-dominant here means ≥25% of Indiana's reported pounds (15.2M lbs county total). Shares only print when the site reports ≥1,000 lbs.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Conemaugh Generating Station's total reported releases fell from 1.5 million lb in 2022 to 573.3 thousand lb in 2023, based on EPA TRI filings.
- Conemaugh Generating Station's land releases fell from 694.4 thousand lb in 2022 to 173.2 thousand lb in 2023, based on EPA TRI filings.
- Conemaugh Generating Station's air releases fell from 753.5 thousand lb in 2022 to 395.5 thousand lb in 2023, based on EPA TRI filings.
- Conemaugh Generating Station's water releases fell from 5.5 thousand lb in 2022 to 4.7 thousand lb in 2023, based on EPA TRI filings.
Conemaugh Generating Station Form-R facts
Compare this facility
See how Conemaugh Generating Station stacks up against nearby facilities and the typical reporter.
96.6× more than the comparison
18% 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 Conemaugh Generating Station releases toxic chemicals into the environment. Total: 10.4M lbs.
Emissions Trend Summary
From 2019 to 2024, total releases decreased by 55% (3.1M lbs to 1.4M lbs).
Conemaugh Generating Station: annual Form-R pounds
HEAVY site · MIXED pathway · TRI years 2019–2024
- 2019
- 2020
- 2021
- 2022 1
- 2023 1
- 2024 1
What this shows Conemaugh Generating Station year-over-year reported totals (decreased by 55% 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: Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size).
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 3.1M lbs | 16 |
| 2020 | 2.1M lbs | 16 |
| 2021 | 1.9M lbs | 16 |
| 2022 | 1.5M lbs | 14 |
| 2023 | 573.3K lbs | 13 |
| 2024 | 1.4M lbs | 13 |
Chemical Releases
Aggregated across all reporting years (2019–2024). 6 of 26 chemicals are carcinogens. Sorted by total release volume.
Conemaugh Generating Station in Indiana
Nearest TRI Facilities to Conemaugh Generating Station
Closest other reporters in Pennsylvania - including Seward Power Plant, Johnstown Wire Technologies Inc., Gautier Steel Holdings Inc., ordered by distance.
Showing 8 of 1,009 other reporting facilities in Pennsylvania.
Similar Electric Utilities Facilities
Other Electric Utilities facilities with similar total release volumes (±80%), outside Pennsylvania - e.g. Jeffrey Energy Center, Public Service Co of Colorado Comanche Station, Midamerican Energy Co Walter Scott Jr Energy Center.
Compare beyond Pennsylvania
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Conemaugh Generating Station on cumulative reported pounds (9.0M lbs) and distinct chemical count (26). Release-pound peers include Si Group Inc, Inv Nylon Chemicals Americas Orange Site, Darling Ingredients Inc.- Linkwood Facility. Chemical-count peers include Ergon West Virginia Inc, New-Indy Catawba LLC, Brunswick Cellulose 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).
Other Keystone-Conemaugh Projects LLC Facilities
Same-parent TRI sites ranked by reported releases - including Keystone Power Plant.
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 Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size), Manganese And Manganese Compounds, Manganese compounds, Barium And Barium Compounds; nearby reporters include Seward Power Plant. Conemaugh Generating Station stamps HEAVY volume · MIXED 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 Conemaugh Generating Station TRI extract (HEAVY · MIXED · CARC-LEAN · lead Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Conemaugh Generating Station totals are self-reported EPCRA §313 estimates for New Florence, PA, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 221112 · Electric Utilities. 59.4% of Indiana TRI pounds in this extract. Nearest ABS peer: Si Group Inc (Δ 4.9K lbs). Pounds ≠ exposure.
Conemaugh Generating Station stamps HEAVY · MIXED pathway (air releases leads at 50.6%). Pipeline-rendered EPA Form-R only - no editor-typed pounds. 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