TRI facility · TRI 2024 reporting year

Stock Island Power Plant

Total reported releases 36 lb fell modestly year over year (-12%). Total releases concentrations have fallen 26% since 2010.

6900 FRONT ST EXTENDED, Key West, Florida · 221112 · Electric Utilities · operated by Florida Municipal Power Agency

TOTAL RELEASES · 20102024
Bar chart of annual values from 2010 to 2024, in lb. Most recent year (2024): 36.49'10'12'14'18'20'22'2436
Anomaly engine

Notable Signals

No notable signals at this facility for the current reporting year. See chemicals and equity context below for the full picture.

Chemicals reported · most recent year

What This Facility Releases

RESPIRATORYCAS 110-54-3

n-Hexane

14 lb · -13% YoY

n-Hexane concentrations have fallen 13% since 2010.

GENERALCAS 95-63-6

1,2,4-Trimethylbenzene

14 lb · -13% YoY

1,2,4-Trimethylbenzene concentrations have fallen 13% since 2010.

CARCINOGENCAS 91-20-3

Naphthalene

8 lb · -11% YoY

Naphthalene 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 (12 Census block groups, population-weighted demographics): a population of 17,056. Why we surface this →

POPULATION SHARE
27.5%

Low-income

POPULATION SHARE
48.4%

People of color

POPULATION SHARE
5.2%

Under age 5

POPULATION SHARE
16.8%

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.