Data / Mines / Taiheiyo Cement Corp

Taiheiyo Cement Corp: 29 open mines, 1,157 MSHA citations

Taiheiyo Cement Corp (MSHA controller ID M07897) controls 29 open mines through 2 operators, with 806 employees in 5 states, mostly construction sand and gravel. Since January 1, 2022 MSHA issued 1,157 citations and orders at those mines with $1,008,753 in proposed penalties, and operators reported 132 injury or illness cases, 1 of them fatal. Data from MSHA, November 6, 2026.

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MSHA controller ID

M07897

Open mines

29

Operators

2

Employees

806

States

5

Citations and orders since January 1, 2022

1,157

Significant and substantial

249 (21.5%)

Closure orders

29

High negligence or reckless

65

Proposed penalties

$1,008,753

Amount paid so far

$936,322

Inspections

388

Inspector hours on site

4,978

Citations per inspection

2.98 (all mines 2.30)

Accident reports

147

Injury and illness cases

132

Fatalities

1

Latest MSHA record

November 1, 2026

Operators under Taiheiyo Cement Corp

Mines with the most citations

States

Commodities

Citations and injury cases by year

Calendar years since 2022; 2026 runs to the date of the MSHA files.

Standards cited most at mines controlled by Taiheiyo Cement Corp

Sections of Title 30 of the Code of Federal Regulations named on the citations, with the part each belongs to.

Injury and illness cases at mines controlled by Taiheiyo Cement Corp

Accident reports by degree of injury, as the operator reported them to MSHA.

What the accident reports at mines controlled by Taiheiyo Cement Corp describe

Accident classification, as MSHA codes the circumstances that contributed most directly.

Equipment named in accident reports at mines controlled by Taiheiyo Cement Corp

Updated November 6, 2026. Read from US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets. US government work, public domain. Counts come from the MSHA files published on November 6, 2026. An open mine is one MSHA lists as Active, Intermittent, New Mine, Temporarily Idled or NonProducing; 13,673 were open that day. Citations, penalties, inspections and accident reports run from January 1, 2022. A citation is an inspector's allegation and an operator can contest it; the penalty is the amount MSHA first proposed, before any contest or settlement. An operator is the legal entity MSHA assesses, and a parent company is its controller. Mines run by sole proprietors or by individuals are counted in every total and are not named. This page uses MSHA data and is not endorsed or certified by MSHA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.