Data / Mines / Utah / Mona Pit
Mona Pit, Juab County, Utah: 28 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Mona Pit is an active construction sand and gravel surface mine in Juab County, Utah, operated by Arizona Materials with 5 employees on MSHA's record (mine ID 4202212). Since January 1, 2022 MSHA inspectors issued 28 citations and orders there with $7,746 in proposed penalties, and 2 accident reports were filed there, with 2 injury or illness cases.
The request: Watch Mona Pit (MSHA mine ID 4202212) in Juab County, Utah: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 4202212
- Status
- Active since November 6, 2014
- Main commodity
- Construction sand and gravel
- Mine type
- Surface
- County
- Juab County, Utah
- Nearest town
- Mona
- Operator
- Arizona Materials
- Parent company
- Summit Materials LLC
- Employees
- 5
- MSHA field office
- Salt Lake City UT Field Office
- Citations and orders since January 1, 2022
- 28
- Significant and substantial
- 2 (7.1%)
- Closure orders
- 0
- High negligence or reckless
- 0
- Proposed penalties
- $7,746
- Amount paid so far
- $7,595
- Inspections
- 13
- Inspector hours on site
- 105
- Citations per inspection
- 2.15 (all mines 2.30)
- Accident reports
- 2
- Injury and illness cases
- 2
- Fatalities
- 0
- Latest MSHA record
- July 23, 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 | 10 | 0 | $3,684 | 1 |
| 2023 | 3 | 0 | $953 | 0 |
| 2024 | 7 | 0 | $1,079 | 1 |
| 2025 | 7 | 2 | $1,879 | 0 |
| 2026 | 1 | 0 | $151 | 0 |
Standards cited most at Mona Pit
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 56.12032 | Surface metal and nonmetal mines | 5 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 4 |
| 30 CFR 56.14100 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.14112 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.4101 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.4201 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.12008 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12068 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12016 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.16005 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12004 | Surface metal and nonmetal mines | 1 |
| 30 CFR 50.30-1 | Reporting of accidents, injuries and illnesses | 1 |
| 30 CFR 56.11002 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14130 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.20003 | Surface metal and nonmetal mines | 1 |
Injury and illness cases at Mona Pit
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| No lost time, or an occupational illness | 2 |
What the accident reports at Mona Pit describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Handtools (nonpowered) | 1 |
| Handling of materials | 1 |
Equipment named in accident reports at Mona Pit
| Equipment | Reports |
|---|---|
| Hand tools (not powered) | 1 |
Other open mines in Juab County, Utah
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Leamington Cement Plant | Ash Grove Cement Company | Juab County, UT | Cement | 100 | 77 |
| Dragon Mine | Applied Minerals, Inc. | Juab County, UT | Common clays | 5 | 45 |
| Four Mile Complex | Amp Processing, LLC | Juab County, UT | Misc. nonmetallic mnls. | 2 | 38 |
| Red Dome | Burningham Enterprises Inc | Juab County, UT | Gypsum | 2 | 23 |
| Lost Sheep Mine | Ares Strategic Mining Inc. | Juab County, UT | Fluorspar | 2 | 19 |
| Nebo Pit | Staker & Parson Companies | Juab County, UT | Construction sand and gravel | 2 | 19 |
| Crusher 1 | Bhi | Juab County, UT | Agate | 7 | 8 |
| Spring Canyon Pit | Exspeedia Transport LLC | Juab County, UT | Construction sand and gravel | 2 | 3 |
| Chicken Creek Gypsum Mine | Geneva Rock Products Inc | Juab County, UT | Gypsum | 4 | 2 |
| Burningham Portable #1 | Burningham Enterprises Inc | Juab County, UT | Common clays | 2 | 2 |
| Deep Creek Portable | Oak Creek Rock Products, LLC | Juab County, UT | Construction sand and gravel | 2 | 1 |
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.