Monument Chemical Houston LLC
Total reported releases 157k lb rose meaningfully year over year (+35%). Total releases concentrations have more than doubled since 2010.
16717 JACINTOPORT BLVD, Houston, Texas · 325199 · Chemicals · operated by Monument Chemical 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
Isobutyraldehyde
Isobutyraldehyde concentrations have more than doubled since 2014.
Methyl tert-butyl ether
Methyl tert-butyl ether concentrations are up 74% since 2010.
Vinyl acetate
Vinyl acetate concentrations have fallen 40% since 2010.
tert-Butyl alcohol
tert-Butyl alcohol concentrations have fallen 24% since 2010.
Methyl isobutyl ketone
Methyl isobutyl ketone concentrations have fallen 32% since 2010.
Ethyl acrylate
Ethyl acrylate concentrations are up 60% since 2019.
sec-Butyl alcohol
sec-Butyl alcohol volumes here are too small to anchor a multi-year trend; YoY movement is still shown above.
n-Hexane
n-Hexane concentrations have more than doubled since 2019.
Who Lives Next To This Facility
Within 3 miles of this facility (8 Census block groups, population-weighted demographics): a population of 11,865. Why we surface this →
Low-income
People of color
Under age 5
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.