EPA TRI Facility · Electric Utilities
Duke Energy Indiana Inc. - Edwardsport Igcc
Edwardsport, IN · Parent: Duke Energy Corp
- Total releases
- 2.8M lbs
- Chemicals reported
- 19
- Carcinogens
- 5
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Duke Energy Indiana Inc. - Edwardsport Igcc: how the 2.8M lbs splits
2.8M lbs across all reported pathways
- Off-site Transfers 2.8M lbs 99.7%
- Water Discharges 6.4K lbs 0.2%
- Air Releases 3.1K lbs 0.1%
Duke Energy Indiana Inc. - Edwardsport Igcc's 2.8M lbs Form-R total is OFFSITE - off-site transfers is 99.7% of the bar. Next segment: water discharges at 0.2%. 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
Duke Energy Indiana Inc. - Edwardsport Igcc is an EPA Toxics Release Inventory reporter in Edwardsport, IN, in the electric utilities sector. It reported 453.5K lbs of releases across 17 chemicals in 2023, and 2.8M lbs in total across its 2019-2023 reporting years. That ranks 679 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Indiana's 871 reporting TRI sites, pounds #1 is not chemical-count #1. Duke Energy Indiana Inc. - Edwardsport Igcc is pounds #32 and chemical-count #32 at 2.8M lbs. Uss Gary Works leads reported pounds (77.4M lbs) at 36 chemicals (chemical-count #9). Tradebe Treatment & Recycling LLC leads chemical count at 98 chemicals (11.9M lbs, pounds #12). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Scepter Inc; Perdue Foods LLC - Washington Processing Plant; Grain Processing Corp; Bear Run Mine. Similar-scale Electric Utilities peers outside Indiana: Zimmer Power Co LLC; U.S. Tva Kingston Fossil Plant; Roy S. Nelson Plant; Duke Energy Progress Llc-Asheville Steam Electric Plant. Other Duke Energy Corp sites in this extract: Gibson Generating Station; Duke Energy Indiana Inc. Cayuga Generating Station; Duke Energy Carolinas LLC - Marshall Steam Station; Duke Energy Progress LLC - Roxboro Steam Electric Plant. Largest disclosed chemicals by pounds: Barium And Barium Compounds; Zinc compounds; Vanadium compounds; Manganese And Manganese Compounds.
Duke Energy Indiana Inc. - Edwardsport Igcc stamps HEAVY volume with a dominant OFFSITE pathway (99.7% off-site transfers) across 19 chemicals · 5 carcinogen-classified. Cumulative Form-R extract: 2.8M lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Zimmer Power Co LLC and U.S. Tva Kingston Fossil Plant.
Duke Energy Indiana Inc. - Edwardsport Igcc vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
2.8M 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
Duke Energy Indiana Inc. - Edwardsport Igcc inside Knox's TRI pounds
Among the 513 Electric Utilities facilities in this database, Duke Energy Indiana Inc. - Edwardsport Igcc reports the 121st-largest volume, placing it in the top 23.6% of its sector. This one site accounts for 62.9% of every pound reported in Knox. Scale peers outside Indiana include Zimmer Power Co LLC and U.S. Tva Kingston Fossil Plant.
County-dominant here means ≥25% of Knox's reported pounds (4.5M lbs county total). Shares only print when the site reports ≥1,000 lbs.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Duke Energy Indiana Inc. - Edwardsport Igcc's total reported releases fell from 598.5 thousand lb in 2022 to 453.5 thousand lb in 2023, based on EPA TRI filings.
- Duke Energy Indiana Inc. - Edwardsport Igcc's water releases fell from 3.8 thousand lb in 2022 to 1.7 thousand lb in 2023, based on EPA TRI filings.
- Duke Energy Indiana Inc. - Edwardsport Igcc's air releases rose from 545 lb in 2022 to 734 lb in 2023, based on EPA TRI filings.
- Duke Energy Indiana Inc. - Edwardsport Igcc's off-site transfers fell from 594.1 thousand lb in 2022 to 451.1 thousand lb in 2023, based on EPA TRI filings.
Duke Energy Indiana Inc. - Edwardsport Igcc Form-R facts
Compare this facility
See how Duke Energy Indiana Inc. - Edwardsport Igcc stacks up against nearby facilities and the typical reporter.
70% more than the comparison
2.7× 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 Duke Energy Indiana Inc. - Edwardsport Igcc releases toxic chemicals into the environment. Total: 2.8M lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 29% (636.2K lbs to 453.5K lbs).
Duke Energy Indiana Inc. - Edwardsport Igcc: annual Form-R pounds
HEAVY site · OFFSITE pathway · TRI years 2019–2023
- 2019
- 2020
- 2021
- 2022
- 2023 0
What this shows Duke Energy Indiana Inc. - Edwardsport Igcc year-over-year reported totals (decreased by 29% from 2019 to 2023). 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 | 636.2K lbs | 16 |
| 2020 | 505.2K lbs | 16 |
| 2021 | 610.6K lbs | 16 |
| 2022 | 598.5K lbs | 17 |
| 2023 | 453.5K lbs | 17 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 5 of 19 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Barium And Barium Compounds | 581.4K lbs | - |
| Zinc compounds | 576.4K lbs | - |
| Vanadium compounds | 431.2K lbs | - |
| Manganese And Manganese Compounds | 309.2K lbs | - |
| Nickel And Nickel Compounds | 203.0K lbs | Carcinogen |
| Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) | 197.3K lbs | - |
| Lead And Lead Compounds | 172.9K lbs | - |
| Copper And Copper Compounds | 135.9K lbs | - |
| Arsenic compounds | 83.5K lbs | Carcinogen |
| Nickel compounds | 55.1K lbs | Carcinogen |
| Arsenic And Arsenic Compounds | 52.6K lbs | Carcinogen |
| Ammonia | 5.4K lbs | - |
| Mercury And Mercury Compounds | 320 lbs | - |
| Polycyclic aromatic compounds | 6 lbs | Carcinogen |
| Benzo[g,h,i]perylene | 0 lbs | - |
| Carbonyl sulfide | 0 lbs | - |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 0 lbs | - |
| Hydrogen fluoride | 0 lbs | - |
| Hydrogen sulfide | 0 lbs | - |
Duke Energy Indiana Inc. - Edwardsport Igcc · OFFSITE-pathway site
Nearest TRI Facilities to Duke Energy Indiana Inc. - Edwardsport Igcc
Closest other reporters in Indiana - including Scepter Inc, Perdue Foods LLC - Washington Processing Plant, Grain Processing Corp, ordered by distance.
Showing 8 of 870 other reporting facilities in Indiana.
Similar Electric Utilities Facilities
Other Electric Utilities facilities with similar total release volumes (±80%), outside Indiana - e.g. Zimmer Power Co LLC, U.S. Tva Kingston Fossil Plant, Roy S. Nelson Plant.
Compare beyond Indiana
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Duke Energy Indiana Inc. - Edwardsport Igcc on cumulative reported pounds (2.8M lbs) and distinct chemical count (19). Release-pound peers include Procter & Gamble Mgf St Louis, Tyson Poultry Inc. - Nashville Processing Plant, Central Bi-Products. Chemical-count peers include Allnex USA Inc. Wallingford Ct Site, Johnson Matthey, Colver Green Energy. 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 Duke Energy Corp Facilities
Same-parent TRI sites ranked by reported releases - including Gibson Generating Station, Duke Energy Indiana Inc. Cayuga Generating Station, Duke Energy Carolinas LLC - Marshall Steam Station.
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, Zinc compounds, Vanadium compounds, Manganese And Manganese Compounds; nearby reporters include Scepter Inc. Duke Energy Indiana Inc. - Edwardsport Igcc 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 Duke Energy Indiana Inc. - Edwardsport Igcc 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.
Duke Energy Indiana Inc. - Edwardsport Igcc totals are self-reported EPCRA §313 estimates for Edwardsport, IN, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 221118 · Electric Utilities. 62.9% of Knox TRI pounds in this extract. Nearest ABS peer: Procter & Gamble Mgf St Louis (Δ 2.6K lbs). Pounds ≠ exposure.
Duke Energy Indiana Inc. - Edwardsport Igcc 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