Data / Mines / Minerals Technologies Inc

Minerals Technologies Inc: 12 open mines, 897 MSHA citations

Minerals Technologies Inc (MSHA controller ID M00362) controls 12 open mines through 2 operators, with 497 employees in 8 states, mostly bentonite. Since January 1, 2022 MSHA issued 897 citations and orders at those mines with $362,731 in proposed penalties, and operators reported 69 injury or illness cases. Data from MSHA, November 6, 2026.

SpecStream is the live web data engine for teams and agents. It reads the mine, citation, inspection and accident files that MSHA publishes, and this page is that reading. Ask for the mines of a commodity, state or operator with the operator's headquarters, website and size added from the web, and new mines, new citations and new accident reports arrive in your sheet, CRM, Slack or agent as MSHA posts them.

MSHA controller ID

M00362

Open mines

12

Operators

2

Employees

497

States

8

Citations and orders since January 1, 2022

897

Significant and substantial

135 (15.1%)

Closure orders

4

High negligence or reckless

27

Proposed penalties

$362,731

Amount paid so far

$341,214

Inspections

208

Inspector hours on site

3,608

Citations per inspection

4.31 (all mines 2.30)

Accident reports

72

Injury and illness cases

69

Fatalities

0

Latest MSHA record

October 28, 2026

Operators under Minerals Technologies Inc

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 Minerals Technologies Inc

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 Minerals Technologies Inc

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

What the accident reports at mines controlled by Minerals Technologies Inc describe

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

Equipment named in accident reports at mines controlled by Minerals Technologies Inc

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.