Giant Cement CO
Total reported releases 7k lb rose modestly year over year (+9%). Total releases concentrations are roughly unchanged from 2010.
HWY 453 & I-26 (654 JUDGE ST), Harleyville, South Carolina · 327310 · Nonmetallic Mineral Product · operated by Fortaleza USA 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
Methanol
Methanol concentrations have more than doubled since 2010.
Dichloromethane
Dichloromethane concentrations are roughly unchanged from 2011.
Barium compounds (except for barium sulfate (CAS No. 7727-43-7))
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) concentrations have more than doubled since 2010.
Carbon tetrachloride
Carbon tetrachloride concentrations have fallen 22% since 2013.
Aluminum oxide (fibrous forms)
Aluminum oxide (fibrous forms) concentrations have more than halved since 2010.
Toluene
Toluene concentrations have more than halved since 2010.
Chlorobenzene
Chlorobenzene concentrations have more than doubled since 2015.
Manganese compounds
Manganese compounds concentrations have more than doubled since 2010.
Who Lives Next To This Facility
Within 3 miles of this facility (1 Census block groups, population-weighted demographics): a population of 766. 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.