Data / Mines / Utah / Browns Canyon Quarry
Browns Canyon Quarry, Summit County, Utah: 20 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Browns Canyon Quarry is an active dimension sandstone surface mine in Summit County, Utah, operated by Castle Valley Stone, LLC with 8 employees on MSHA's record (mine ID 4202137). Since January 1, 2022 MSHA inspectors issued 20 citations and orders there with $3,403 in proposed penalties, and 5 accident reports were filed there, with 5 injury or illness cases.
The request: Watch Browns Canyon Quarry (MSHA mine ID 4202137) in Summit County, Utah: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 4202137
- Status
- Active since August 3, 2026
- Main commodity
- Dimension sandstone
- Mine type
- Surface
- County
- Summit County, Utah
- Nearest town
- Park City
- Operator
- Castle Valley Stone, LLC
- Employees
- 8
- MSHA field office
- Salt Lake City UT Field Office
- Citations and orders since January 1, 2022
- 20
- Significant and substantial
- 2 (10.0%)
- Closure orders
- 0
- High negligence or reckless
- 1
- Proposed penalties
- $3,403
- Amount paid so far
- $3,403
- Inspections
- 10
- Inspector hours on site
- 68
- Citations per inspection
- 2.00 (all mines 2.30)
- Accident reports
- 5
- Injury and illness cases
- 5
- Fatalities
- 0
- Latest MSHA record
- October 13, 2026
- Citations issued to contractors here
- 1 ($151 proposed)
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 |
|---|---|---|---|---|
| 2023 | 5 | 2 | $1,239 | 1 |
| 2024 | 2 | 0 | $294 | 1 |
| 2025 | 10 | 0 | $1,510 | 1 |
| 2026 | 3 | 0 | $360 | 2 |
Standards cited most at Browns Canyon Quarry
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 56.4201 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.12004 | Surface metal and nonmetal mines | 3 |
| 30 CFR 50.20-1 | Reporting of accidents, injuries and illnesses | 3 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.5001 | Surface metal and nonmetal mines | 2 |
| 30 CFR 46.9 | Training at sand, gravel and surface stone mines | 1 |
| 30 CFR 47.41 | Hazard communication | 1 |
| 30 CFR 56.12032 | Surface metal and nonmetal mines | 1 |
| 30 CFR 50.30 | Reporting of accidents, injuries and illnesses | 1 |
| 30 CFR 56.11002 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12005 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14207 | Surface metal and nonmetal mines | 1 |
Injury and illness cases at Browns Canyon Quarry
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| Permanent disability | 1 |
| Days away from work or restricted activity | 3 |
| No lost time, or an occupational illness | 1 |
What the accident reports at Browns Canyon Quarry describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Handtools (nonpowered) | 2 |
| Machinery | 2 |
| Powered haulage | 1 |
Equipment named in accident reports at Browns Canyon Quarry
| Equipment | Reports |
|---|---|
| Hand tools (not powered) | 2 |
| Dimension stone machinery | 2 |
| Shovel | 1 |
Other open mines in Summit County, Utah
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Amrize Utelite Site | Aggregate Industries SWR, Inc. | Summit County, UT | Common shale | 30 | 39 |
| Portable 1 | North Slope Crushing, LLC | Summit County, UT | Construction sand and gravel | 5 | 35 |
| Renewable Soils | Renewable Soils LLC | Summit County, UT | Construction sand and gravel | 2 | 21 |
| Mountain Valley Stone Inc | Mountain Valley Stone, Inc. | Summit County, UT | Dimension stone | 25 | 15 |
| Brown Canyon Stone Works LLC | Western Construction Materials LLC | Summit County, UT | Dimension stone | 2 | 14 |
| Crandall Pit | Crandall's Crushing Corp. | Summit County, UT | Construction sand and gravel | 3 | 11 |
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.