Catalyst Oilfield Services 2016 LLC
Total reported releases 52k lb rose sharply year over year (+45%). Total releases concentrations have more than doubled since 2011.
11999 E US HWY 158, Gardendale, Texas · 325998 · Chemicals · operated by Aes Drilling Fluids Holdings LLC
Notable Signals
No notable signals at this facility for the current reporting year. See chemicals and equity context below for the full picture.
What This Facility Releases
Ethylene glycol
Ethylene glycol concentrations have more than doubled since 2011.
Certain glycol ethers
Certain glycol ethers concentrations have more than doubled since 2011.
Methanol
Methanol concentrations have more than doubled since 2011.
Nonylphenol Ethoxylates
Nonylphenol Ethoxylates concentrations have more than doubled since 2020.
Toluene
Toluene concentrations have more than halved since 2011.
Ammonia
Ammonia concentrations have more than halved since 2011.
n-Hexane
n-Hexane concentrations are roughly unchanged from 2021.
Zinc compounds
Zinc compounds concentrations are roughly unchanged from 2021.
Who Lives Next To This Facility
Ector County County, TX (no Census block groups within 3 miles — falling back to containing county): a population of 162,300. Why we surface this →
Low-income
People of color
Under age 5
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.