Certain glycol ethers
Certain glycol ethers releases at Schaeffer Manufacturing fell from 16k lb to 2k lb (85% lower) between 2023 and 2024.
TRI facility · TRI 2024 reporting year
Schaeffer Manufacturing
Total reported releases 14k lb fell sharply year over year (-53%). Total releases concentrations have fallen 21% since 2010.
102 BARTON ST, Saint Louis, Missouri · 324191 · Petroleum · operated by Schaeffer Manufacturing Co
Anomaly engine
Notable Signals
Chemicals reported · most recent year
What This Facility Releases
Xylene (mixed isomers)
Xylene (mixed isomers) concentrations have more than doubled since 2010.
1,2,4-Trimethylbenzene
1,2,4-Trimethylbenzene concentrations have more than doubled since 2010.
Certain glycol ethers
Certain glycol ethers concentrations have more than halved since 2010.
Naphthalene
Naphthalene concentrations are up 39% since 2010.
Ethylbenzene
Ethylbenzene concentrations have more than halved since 2010.
Cumene
Cumene concentrations have more than halved since 2013.
Diethanolamine
Diethanolamine concentrations are up 49% since 2010.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Within 3 miles of this facility (79 Census block groups, population-weighted demographics): a population of 85,183. Why we surface this →
40.7%
Low-income
54.7%
People of color
5.8%
Under age 5
11.2%
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.