TRI facility · TRI 2024 reporting year

Sonora Gas Plant

Total reported releases 1k lb rose sharply year over year (+53%). Total releases concentrations have fallen 27% since 2022.

19 MI S OF SONORA ON HWY 277, Sonora, Texas · 211130 · Natural Gas Processing · operated by Enterprise Products Operating LLC

TOTAL RELEASES · 20222024
Bar chart of annual values from 2022 to 2024, in lb. Most recent year (2024): 1k.2k'22'23'241k
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

1k lb · +53% YoY

n-Hexane concentrations are up 56% since 2022.

Equity context · ACS 2018-2022 block-group demographics

Who Lives Next To This Facility

Sutton County County, TX (no Census block groups within 3 miles — falling back to containing county): a population of 3,345. Why we surface this →

POPULATION SHARE
16.6%

Low-income

POPULATION SHARE
76.4%

People of color

POPULATION SHARE
15.2%

Under age 5

POPULATION SHARE
13.2%

Over age 64

Source: Census ACS 2018-2022 (5-year), county-level fallback. 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.