Phoenix Cement CO
Total reported releases 3k lb held roughly steady year over year (-4%). Total releases concentrations have more than doubled since 2010.
601 N CEMENT PLANT RD, Clarkdale, Arizona · 327310 · Nonmetallic Mineral Product · operated by Salt River Pima - Maricopa Indian Community
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
Ammonia
Ammonia concentrations are up 67% since 2019.
Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region)
Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) concentrations have fallen 21% since 2011.
Manganese And Manganese Compounds
Manganese And Manganese Compounds concentrations are up 95% since 2010.
Barium And Barium Compounds
Barium And Barium Compounds concentrations have more than doubled since 2010.
Nickel And Nickel Compounds
Nickel And Nickel Compounds concentrations are up 87% since 2010.
Zinc compounds
Zinc compounds concentrations are up 98% since 2012.
Copper And Copper Compounds
Copper And Copper Compounds concentrations are up 60% since 2014.
Mercury And Mercury Compounds
Mercury And Mercury Compounds concentrations are roughly unchanged from 2010.
Who Lives Next To This Facility
Within 3 miles of this facility (3 Census block groups, population-weighted demographics): a population of 3,771. 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.