TRI facility · TRI 2024 reporting year

American Acryl LP

Total reported releases 122k lb fell modestly year over year (-8%). Total releases concentrations have more than doubled since 2010.

4631 OLD HWY 146 SUITE B, Seabrook, Texas · 325199 · Chemicals · operated by American Acryl LLC

TOTAL RELEASES · 20102024
Bar chart of annual values from 2010 to 2024, in lb. Most recent year (2024): 122k.136k'10'12'14'16'18'20'22'24122k
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 79-10-7

Acrylic acid

116k lb · -7% YoY

Acrylic acid concentrations have more than doubled since 2010.

GENERALCAS TRD SECRT

Trade Secret

3k lb · -29% YoY

Trade Secret concentrations are up 76% since 2010.

GENERALCAS 64-18-6

Formic acid

1k lb · -4% YoY

Formic acid concentrations have more than doubled since 2011.

GENERALCAS 115-07-1

Propylene

700 lb · -3% YoY

Propylene concentrations have more than doubled since 2010.

CARCINOGENCAS 50-00-0

Formaldehyde

672 lb · -25% YoY

Formaldehyde concentrations have more than doubled since 2012.

RESPIRATORYCAS 123-31-9

Hydroquinone

185 lb · -9% YoY

Hydroquinone concentrations have more than halved since 2010.

CARCINOGENCAS 107-02-8

Acrolein

38 lb · -18% YoY

Acrolein concentrations have more than doubled since 2010.

RESPIRATORYCAS 108-31-6

Maleic anhydride

26 lb · -36% YoY

Maleic anhydride 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 (17 Census block groups, population-weighted demographics): a population of 27,555. Why we surface this →

POPULATION SHARE
19.6%

Low-income

POPULATION SHARE
33.9%

People of color

POPULATION SHARE
6.4%

Under age 5

POPULATION SHARE
15.4%

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.