Entergy Corp
4 facilities · 2 states · 6.1M lbs total releases
According to the EPA Toxics Release Inventory, Entergy Corp is the reported parent of 4 Form R facilities across 2 states, disclosing 6.1M lbs of toxic releases. 7 of 47 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is Arkansas (5.8M lbs). Those TRI figures remain self-reported disclosure pounds for Entergy Corp, including carcinogen-flagged substances, not a measured public-health risk score.
Release-over-release change
What changed for Entergy Corp: EPA TRI 2023 reporting year
Same facilities, both years
-23.8%
4 facilities that filed in 2022 and 2023
Whole inventory
-23.8%
1.4 million lb → 1.1 million lb, every facility that filed
- Entergy Corp's total reported releases fell from 1.4 million lb in 2022 to 1.1 million lb in 2023, based on EPA TRI filings.
- Entergy Corp's water releases rose from 629 lb in 2022 to 1.0 thousand lb in 2023, based on EPA TRI filings.
- Entergy Corp's land releases fell from 1.1 million lb in 2022 to 765.7 thousand lb in 2023, based on EPA TRI filings.
- Entergy Corp's chemicals reported rose from 16 in 2022 to 17 in 2023, based on EPA TRI filings.
TRI parent disclosure trail
Read Entergy Corp from filing to facility
Largest Form R sites under this parent: Independence Steam Electric Station; White Bluff Generating Plant; Ninemile Point Plant; Waterford 1-3 Complex. Neighbor parents on the disclosure ladder: Clean Harbors Inc; Suzano Packaging LLC; Clearwater Paper Corp; American Electric Power. Largest disclosed chemicals by pounds: Barium compounds (except for barium sulfate (CAS No. 7727-43-7)); Barium And Barium Compounds; Hydrogen fluoride; Ammonia; Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size). Heaviest-reporting states in this extract: Arkansas; Louisiana. Industry labels on the parent rollup: Electric Utilities. Start from those named sites and neighbors rather than a generic parent blurb; pounds stay disclosure, not risk.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files Toxics Release Inventory (TRI) · August 2026
Largest Form R sites under this parent: Independence Steam Electric Station; White Bluff Generating Plant; Ninemile Point Plant; Waterford 1-3 Complex. Neighbor parents on the disclosure ladder: Clean Harbors Inc; Suzano Packaging LLC; Clearwater Paper Corp; American Electric Power. Largest disclosed chemicals by pounds: Barium compounds (except for barium sulfate (CAS No. 7727-43-7)); Barium And Barium Compounds; Hydrogen fluoride; Ammonia; Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size). Heaviest-reporting states in this extract: Arkansas; Louisiana. Industry labels on the parent rollup: Electric Utilities.
Entergy Corp ranks #231 of 4,988 slug-merged TRI parents by disclosed release pounds, mid-to-upper among parents, not a top-25 volume name. Entergy Corp files across 2 states, a regional parent portfolio rather than a single-state discloser. Entergy Corp's disclosed pounds are spread across 4 facilities, no single site dominates the parent total in this extract.
Parent aggregation for Entergy Corp follows facility-reported names. Compare the named neighbors (Clean Harbors Inc; Suzano Packaging LLC; Clearwater Paper Corp) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Entergy Corp sits among TRI parents
Entergy Corp sits on a disclosure ladder beside Clean Harbors Inc and Suzano Packaging LLC and Clearwater Paper Corp and American Electric Power. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- Clean Harbors Inc · rank #229 · 16.6M lbs
- Suzano Packaging LLC · rank #230 · 15.3M lbs
Lower disclosed volume
- Clearwater Paper Corp · rank #232 · 6.0M lbs
- American Electric Power · rank #233 · 5.6M lbs
Largest chemicals disclosed by Entergy Corp
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)); Barium And Barium Compounds; Hydrogen fluoride; Ammonia; Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) lead the Form R pound rollup for this parent, including filings such as Independence Steam Electric Station. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 2.5M lbs |
| Barium And Barium Compounds | 1.6M lbs |
| Hydrogen fluoride | 521.0K lbs |
| Ammonia | 319.1K lbs |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 284.0K lbs |
Where does this company operate?
| State | Facilities | Total Releases |
|---|---|---|
| Arkansas | 2 | 5.8M lbs |
| Louisiana | 2 | 371.2K lbs |
Facilities (4)
| Facility | Releases |
|---|---|
| Independence Steam Electric Station Newark, AR | 3.5M lbs |
| White Bluff Generating Plant Redfield, AR | 2.2M lbs |
| Ninemile Point Plant Westwego, LA | 371.2K lbs |
| Waterford 1-3 Complex Killona, LA | 0 lbs |
Frequently Asked Questions
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Compare beyond the release ladder
Nationwide peers by disclosed pounds & facility count
Cross-portfolio TRI parents nearest Entergy Corp on total disclosed release pounds (6.1M lbs) and reporting facility count (4). Release-volume peers include Nextera Energy Inc, Charter Manufacturing Co Inc, Carpenter Technology Corp. Facility-count peers include A Stucki Holding Corp, Advanced Heat Treat Corp, Alleima USA LLC. Neighborhoods are forced disjoint so each axis surfaces a different set of parents.
Similar disclosed release pounds
Nearest parents (≥3 facilities, ≥10k lbs) by absolute TRI disclosed pounds, not rank-adjacent ladder neighbors.
Similar facility count
Nearest parents by reporting-site count (deduped against the release-pound neighborhood).
About This Data
EPA TRI parent totals cover all media. This extract's heaviest states for the parent are Arkansas, Louisiana; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Entergy Corp's TRI parent record
From Entergy Corp, open Independence Steam Electric Station or compare against Clean Harbors Inc rather than reading rank alone.
- Open the largest Form R site for Entergy Corp (Independence Steam Electric Station in AR). Largest facility
- Compare against Suzano Packaging LLC, the next-higher disclosed-volume parent. Higher-volume parent
- Browse the full parent release ranking to see where Entergy Corp sits among all slug-merged TRI parents. All parent companies
Rank and peers (Clean Harbors Inc, Suzano Packaging LLC) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Entergy Corp's record groups disclosed TRI parent-company filings so readers can compare reporting context without treating the total as a measure of risk.
Company release figures are computed directly from EPA Toxic Release Inventory data; source names and the record-linking method are documented in the methodology.
Primary sources
- EPA Toxics Release Inventory Basic Data Files - annual facility-level chemical-release disclosures
PlainEnviro renders public EPA records directly from its data pipeline; no figure on this page is typed in by an editor. See the editorial standards and corrections policy for how source changes and reported errors are handled.