Data / Mines / Arizona / Dome Valley Pit
Dome Valley Pit, Yuma County, Arizona: 0 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Dome Valley Pit is an intermittent construction sand and gravel surface mine in Yuma County, Arizona, operated by Dpe Materials, Inc with 4 employees on MSHA's record (mine ID 0203488). Since January 1, 2022 MSHA inspectors issued 0 citations and orders there with $0 in proposed penalties, and 0 accident reports were filed there, with no injury or illness cases.
The request: Watch Dome Valley Pit (MSHA mine ID 0203488) in Yuma County, Arizona: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 0203488
- Status
- Intermittent since April 17, 2024
- Main commodity
- Construction sand and gravel
- Mine type
- Surface
- County
- Yuma County, Arizona
- Nearest town
- Wellton
- Operator
- Dpe Materials, Inc
- Employees
- 4
- MSHA field office
- Mesa South AZ Field Office
- Citations and orders since January 1, 2022
- 0
- Inspections
- 2
- Inspector hours on site
- 10
- Citations per inspection
- 0.00 (all mines 2.30)
- Accident reports
- 0
- Injury and illness cases
- 0
- Fatalities
- 0
- Latest MSHA record
- March 16, 2026
Other open mines in Yuma County, Arizona
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Blaisdell | Dpe Materials, Inc | Yuma County, AZ | Construction sand and gravel | 13 | 18 |
| South Yuma Pit | Dpe Materials, Inc | Yuma County, AZ | Construction sand and gravel | 20 | 15 |
| Mohawk Rock | Pg&e LLC | Yuma County, AZ | Sand, common | 6 | 4 |
| Tacna Sand & Gravel LLC | Tacna Sand & Gravel LLC | Yuma County, AZ | Construction sand and gravel | 8 | 3 |
| Plant 1 | Onyx Crushing AZ LLC | Yuma County, AZ | Construction sand and gravel | 5 | 3 |
| Plant 4 | Onyx Crushing AZ LLC | Yuma County, AZ | Sand, industrial | 0 | 1 |
| Gce Blaisdell Mine | Gutierrez Canales Engineering, PC | Yuma County, AZ | Sand, industrial | 17 | 0 |
| Fisher Industries Plant 37 | Fisher Sand & Gravel Company | Yuma County, AZ | Construction sand and gravel | 0 | 0 |
| Cornerstone Wellton Mine | Cornerstone Aggregates Inc | Yuma County, AZ | Not stated | 0 | 0 |
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.