Dyna Rock LLC: 1 open mine, 0 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Dyna Rock LLC (MSHA operator ID 0198893) operates 1 open mine with 5 employees in Arizona, mostly construction sand and gravel. Since January 1, 2022 MSHA inspectors issued it 0 citations and orders with $0 in proposed penalties, and it reported no injury or illness cases. Data from MSHA, November 6, 2026.
The request: Watch Dyna Rock LLC (MSHA operator ID 0198893): each new citation, each accident report and each new mine. $10 of work on sign-up, no card.
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- MSHA operator ID
- 0198893
- Open mines
- 1
- Employees at open mines
- 5
- States
- Arizona
- Citations and orders since January 1, 2022
- 0
- Inspections
- 4
- Inspector hours on site
- 18
- Citations per inspection
- 0.00 (all mines 2.30)
- Accident reports
- 0
- Injury and illness cases
- 0
- Fatalities
- 0
- Latest MSHA record
- April 20, 2026
Open mines of Dyna Rock LLC
Ranked by citations since January 1, 2022.
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Minnetonka Pit | Dyna Rock LLC | Navajo County, AZ | Construction sand and gravel | 5 | 7 |
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.