Data / Mines / Utah / Keigley Quarry
Keigley Quarry, Utah County, Utah: 17 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Keigley Quarry is an active crushed, broken stone surface mine in Utah County, Utah, operated by Staker & Parson Companies with 22 employees on MSHA's record (mine ID 4200021). Since January 1, 2022 MSHA inspectors issued 17 citations and orders there with $9,473 in proposed penalties, and 3 accident reports were filed there, with 3 injury or illness cases.
The request: Watch Keigley Quarry (MSHA mine ID 4200021) in Utah County, Utah: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 4200021
- Status
- Active since May 8, 2014
- Main commodity
- Crushed, broken stone
- Mine type
- Surface
- County
- Utah County, Utah
- Nearest town
- Genola
- Operator
- Staker & Parson Companies
- Parent company
- CRH PLC
- Employees
- 22
- MSHA field office
- Salt Lake City UT Field Office
- Citations and orders since January 1, 2022
- 17
- Significant and substantial
- 6 (35.3%)
- Closure orders
- 1
- High negligence or reckless
- 1
- Proposed penalties
- $9,473
- Amount paid so far
- $9,473
- Inspections
- 10
- Inspector hours on site
- 116
- Citations per inspection
- 1.70 (all mines 2.30)
- Accident reports
- 3
- Injury and illness cases
- 3
- Fatalities
- 0
- Latest MSHA record
- October 8, 2026
- Citations issued to contractors here
- 5 ($4,100 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 |
|---|---|---|---|---|
| 2022 | 8 | 5 | $4,505 | 0 |
| 2023 | 1 | 0 | $143 | 1 |
| 2024 | 6 | 1 | $4,599 | 0 |
| 2025 | 1 | 0 | $226 | 1 |
| 2026 | 1 | 0 | $0 | 1 |
Standards cited most at Keigley 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 56.14100 | Surface metal and nonmetal mines | 4 |
| 30 CFR 56.12002 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.11001 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.15005 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12018 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14206 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.4101 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12004 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14132 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.11002 | Surface metal and nonmetal mines | 1 |
| 30 CFR 46.7 | Training at sand, gravel and surface stone mines | 1 |
Injury and illness cases at Keigley Quarry
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| Days away from work or restricted activity | 3 |
What the accident reports at Keigley Quarry describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Slip or fall of person | 1 |
| Machinery | 1 |
| Handtools (nonpowered) | 1 |
Equipment named in accident reports at Keigley Quarry
| Equipment | Reports |
|---|---|
| Crane | 1 |
| Hand tools (not powered) | 1 |
Other open mines in Utah County, Utah
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Trixie | Tintic Consolidated Metals LLC | Utah County, UT | Gold ore | 70 | 125 |
| South Pelican | CMC Rock, LLC | Utah County, UT | Construction sand and gravel | 21 | 97 |
| Talons Cove | TM Crushing, LLC | Utah County, UT | Construction sand and gravel | 15 | 61 |
| Portable, Crushing Plant/AMI Thunderbird | Kenny Seng Construction, Inc. | Utah County, UT | Construction sand and gravel | 7 | 61 |
| Ekins #2 | Maverick Crushing, LLC | Utah County, UT | Construction sand and gravel | 2 | 59 |
| Gray Cliffs Portable | S & L Inc | Utah County, UT | Construction sand and gravel | 2 | 54 |
| Bluffdale Pit | Arizona Materials | Utah County, UT | Construction sand and gravel | 3 | 52 |
| Highland Pit | Arizona Materials | Utah County, UT | Construction sand and gravel | 10 | 39 |
| Benjamin | Arizona Materials | Utah County, UT | Construction sand and gravel | 6 | 24 |
| Salem Pit | Geneva Rock Products Inc | Utah County, UT | Construction sand and gravel | 2 | 17 |
| Pelican Point | Geneva Rock Products Inc | Utah County, UT | Construction sand and gravel | 20 | 14 |
| Rocky Ridge Pit | VanCon, Inc. | Utah County, UT | Construction sand and gravel | 2 | 14 |
| Cedar Fort Quarry | CMC Rock, LLC | Utah County, UT | Construction sand and gravel | 2 | 13 |
| 24-1035 | W W Clyde & Co. | Utah County, UT | Construction sand and gravel | 2 | 12 |
| West Mountain | CMC Rock, LLC | Utah County, UT | Construction sand and gravel | 2 | 12 |
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.