TRI facility · TRI 2024 reporting year

Independence Steam Electric Station

Total reported releases 645k lb rose modestly year over year (+7%). Total releases concentrations have more than halved since 2010.

555 POINT FERRY RD, Newark, Arkansas · 221112 · Electric Utilities · operated by Entergy CORP

TOTAL RELEASES · 20102024
Bar chart of annual values from 2010 to 2024, in lb. Most recent year (2024): 645k.4.5M'10'12'14'16'18'20'22'24645k
Anomaly engine

Notable Signals

LONG-ARC IMPROVEMENT · LONG-ARC SHIFT

Hydrogen fluoride

Hydrogen fluoride at Independence Steam Electric Station have more than three-quarters since 2010 (through 2024).

LONG-ARC IMPROVEMENT · LONG-ARC SHIFT

Barium And Barium Compounds

Barium And Barium Compounds at Independence Steam Electric Station have more than three-quarters since 2010 (through 2024).

LONG-ARC IMPROVEMENT · LONG-ARC SHIFT

Total reported releases

Total reported releases at Independence Steam Electric Station have more than three-quarters since 2010 (through 2024).

Chemicals reported · most recent year

What This Facility Releases

GENERALCAS N040

Barium And Barium Compounds

482k lb · +6% YoY

Barium And Barium Compounds concentrations have more than halved since 2010.

RESPIRATORYCAS 7664-39-3

Hydrogen fluoride

56k lb · +12% YoY

Hydrogen fluoride concentrations have more than halved since 2010.

GENERALCAS 7664-93-9

Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)

21k lb · +11% YoY

Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) concentrations have more than halved since 2010.

GENERALCAS N770

Vanadium compounds

18k lb · +6% YoY

Vanadium compounds concentrations have more than halved since 2010.

RESPIRATORYCAS N450

Manganese And Manganese Compounds

16k lb · +7% YoY

Manganese And Manganese Compounds concentrations have more than halved since 2010.

RESPIRATORYCAS 7647-01-0

Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)

14k lb · +8% YoY

Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) concentrations have more than halved since 2010.

GENERALCAS N982

Zinc compounds

11k lb · +1% YoY

Zinc compounds concentrations have more than halved since 2010.

GENERALCAS N100

Copper And Copper Compounds

11k lb · +9% YoY

Copper And Copper Compounds concentrations have more than halved since 2010.

Equity context · ACS 2018-2022 block-group demographics

Who Lives Next To This Facility

Within 3 miles of this facility (1 Census block groups, population-weighted demographics): a population of 1,400. Why we surface this →

POPULATION SHARE
60.3%

Low-income

POPULATION SHARE
5.4%

People of color

POPULATION SHARE
2.1%

Under age 5

POPULATION SHARE
16.9%

Over age 64

Source: Census ACS 2018-2022 block-group demographics, population-weighted across the 3-mile buffer around this facility (from USEPA-clone/EJAM-open blockgroupstats). Indicator-level percentile and EJ-disparity scores are surfaced on the county page and the state page — they describe wider regional exposure burdens, not effects attributable to a single facility.

Source. EPA Toxics Release Inventory · retrieved 2026-05-07. Reporting year 2024. TRI is a federal public-domain dataset under 17 USC §105.

What this is not. TRI quantifies releases reported by the facility under EPCRA §313 — not ambient air or water concentrations measured at receptors. We do not attribute individual health outcomes to specific facilities; that exceeds what the data can support.