Data / Mines / Arizona / Blaisdell
Blaisdell, Yuma County, Arizona: 18 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Blaisdell is an active construction sand and gravel surface mine in Yuma County, Arizona, operated by Dpe Materials, Inc with 13 employees on MSHA's record (mine ID 0202470). Since January 1, 2022 MSHA inspectors issued 18 citations and orders there with $5,671 in proposed penalties, and 0 accident reports were filed there, with no injury or illness cases.
The request: Watch Blaisdell (MSHA mine ID 0202470) 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
- 0202470
- Status
- Active since December 14, 1988
- Main commodity
- Construction sand and gravel
- Mine type
- Surface
- County
- Yuma County, Arizona
- Nearest town
- Yuma
- Operator
- Dpe Materials, Inc
- Employees
- 13
- MSHA field office
- Mesa South AZ Field Office
- Citations and orders since January 1, 2022
- 18
- Significant and substantial
- 7 (38.9%)
- Closure orders
- 0
- High negligence or reckless
- 1
- Proposed penalties
- $5,671
- Amount paid so far
- $5,671
- Inspections
- 9
- Inspector hours on site
- 66
- Citations per inspection
- 2.00 (all mines 2.30)
- Accident reports
- 0
- Injury and illness cases
- 0
- Fatalities
- 0
- Latest MSHA record
- August 10, 2026
Citations and injury cases by year
Calendar years since 2022; 2026 runs to the date of the MSHA files.
| Year | Citations and orders | Significant and substantial | Proposed penalties | Injury and illness cases |
|---|---|---|---|---|
| 2022 | 1 | 0 | $716 | 0 |
| 2023 | 2 | 1 | $1,860 | 0 |
| 2024 | 6 | 2 | $1,658 | 0 |
| 2026 | 9 | 4 | $1,437 | 0 |
Standards cited most at Blaisdell
Sections of Title 30 of the Code of Federal Regulations named on the citations, with the part each belongs to.
| Standard | What the part covers | Citations |
|---|---|---|
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 6 |
| 30 CFR 56.20003 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.12004 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.15002 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.20011 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.9300 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12028 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14112 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12032 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12018 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14132 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.11012 | Surface metal and nonmetal mines | 1 |
Other open mines in Yuma County, Arizona
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| 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 |
| Dome Valley Pit | Dpe Materials, Inc | Yuma County, AZ | Construction sand and gravel | 4 | 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.