Data / Mines / Utah / Chalk Hills Quarry
Chalk Hills Quarry, Emery County, Utah: 27 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Chalk Hills Quarry is an active gypsum surface mine in Emery County, Utah, operated by Diamond K Gypsum Inc with 25 employees on MSHA's record (mine ID 4202077). Since January 1, 2022 MSHA inspectors issued 27 citations and orders there with $4,299 in proposed penalties, and 5 accident reports were filed there, with 5 injury or illness cases.
The request: Watch Chalk Hills Quarry (MSHA mine ID 4202077) in Emery County, Utah: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 4202077
- Status
- Active since June 9, 1997
- Main commodity
- Gypsum
- Mine type
- Surface
- County
- Emery County, Utah
- Nearest town
- Emery
- Operator
- Diamond K Gypsum Inc
- Employees
- 25
- MSHA field office
- Price UT Field Office
- Citations and orders since January 1, 2022
- 27
- Significant and substantial
- 3 (11.1%)
- Closure orders
- 0
- High negligence or reckless
- 2
- Proposed penalties
- $4,299
- Amount paid so far
- $4,299
- Inspections
- 12
- Inspector hours on site
- 198
- Citations per inspection
- 2.25 (all mines 2.30)
- Accident reports
- 5
- Injury and illness cases
- 5
- Fatalities
- 0
- Latest MSHA record
- June 26, 2026
- Citations issued to contractors here
- 2 ($288 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 | 1 | $1,165 | 0 |
| 2023 | 9 | 1 | $1,295 | 2 |
| 2024 | 4 | 1 | $933 | 1 |
| 2025 | 3 | 0 | $453 | 2 |
| 2026 | 3 | 0 | $453 | 0 |
Standards cited most at Chalk Hills 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 56.14107 | Surface metal and nonmetal mines | 5 |
| 30 CFR 50.30 | Reporting of accidents, injuries and illnesses | 4 |
| 30 CFR 56.12004 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.9300 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.14130 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.12008 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.12032 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.4203 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12019 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.4101 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14207 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12018 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.11027 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12028 | Surface metal and nonmetal mines | 1 |
| 30 CFR 47.41 | Hazard communication | 1 |
Injury and illness cases at Chalk Hills Quarry
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| Days away from work or restricted activity | 1 |
| No lost time, or an occupational illness | 4 |
What the accident reports at Chalk Hills Quarry describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Slip or fall of person | 2 |
| Machinery | 1 |
| Handtools (nonpowered) | 1 |
| Handling of materials | 1 |
Equipment named in accident reports at Chalk Hills Quarry
| Equipment | Reports |
|---|---|
| Packaging machine | 1 |
| Hand tools (not powered) | 1 |
Other open mines in Emery County, Utah
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Gentry Mine #3 | Altius Construction LLC | Emery County, UT | Coal (bituminous) | 10 | 1,340 |
| Emery Valley Mine | Emery Valley Resources, LLC. | Emery County, UT | Coal (bituminous) | 139 | 1,333 |
| Fossil Rock Mine | Fossil Rock Resources, LLC. | Emery County, UT | Coal (bituminous) | 254 | 259 |
| Rockland Mine | Miracle Rock Mining | Emery County, UT | Common shale | 16 | 37 |
| TSJ Crusher #1 | TSJ Construction | Emery County, UT | Construction sand and gravel | 4 | 17 |
| Hunter Prep Plant | Hunter Prep Plant, LLC | Emery County, UT | Coal (bituminous) | 19 | 13 |
| Burdick Portable #5 | Staker & Parson Companies | Emery County, UT | Construction sand and gravel | 4 | 10 |
| Crusher 3 | Arizona Materials | Emery County, UT | Construction sand and gravel | 4 | 6 |
| Orangeville Pit | Allred Construction | Emery County, UT | Construction sand and gravel | 4 | 4 |
| Portable Crusher #1 | Emery County Road Department | Emery County, UT | Construction sand and gravel | 2 | 3 |
| TSJ Crusher #2 | TSJ Construction | Emery County, UT | Quartz, ground | 3 | 2 |
| Crusher #2 | Staker & Parson Companies | Emery County, UT | Construction sand and gravel | 0 | 0 |
| Portable #1 | Sinbad Construction Company | Emery County, UT | Construction sand and gravel | 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.