Data / Mines / Colorado / Sheehan Pit
Sheehan Pit, Moffat County, Colorado: 12 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Sheehan Pit is an intermittent dimension basalt surface mine in Moffat County, Colorado, operated by C&B Sand and Gravel with 4 employees on MSHA's record (mine ID 0504993). Since January 1, 2022 MSHA inspectors issued 12 citations and orders there with $2,154 in proposed penalties, and 0 accident reports were filed there, with no injury or illness cases.
The request: Watch Sheehan Pit (MSHA mine ID 0504993) in Moffat County, Colorado: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 0504993
- Status
- Intermittent since September 4, 2023
- Main commodity
- Dimension basalt
- Mine type
- Surface
- County
- Moffat County, Colorado
- Nearest town
- Slater
- Operator
- C&B Sand and Gravel
- Employees
- 4
- MSHA field office
- Green River WY Field Office
- Citations and orders since January 1, 2022
- 12
- Significant and substantial
- 3 (25.0%)
- Closure orders
- 0
- High negligence or reckless
- 4
- Proposed penalties
- $2,154
- Amount paid so far
- $2,154
- Inspections
- 8
- Inspector hours on site
- 42
- Citations per inspection
- 1.50 (all mines 2.30)
- Accident reports
- 0
- Injury and illness cases
- 0
- Fatalities
- 0
- Latest MSHA record
- April 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 |
|---|---|---|---|---|
| 2023 | 8 | 2 | $1,550 | 0 |
| 2025 | 1 | 1 | $151 | 0 |
| 2026 | 3 | 0 | $453 | 0 |
Standards cited most at Sheehan 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 50.30 | Reporting of accidents, injuries and illnesses | 2 |
| 30 CFR 56.11001 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.14100 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.14132 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.4201 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14103 | Surface metal and nonmetal mines | 1 |
| 30 CFR 41.12 | Notice of legal identity | 1 |
Other open mines in Moffat County, Colorado
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Trapper Mine | Trapper Mining Inc | Moffat County, CO | Coal (bituminous) | 66 | 48 |
| Moffat Limestone | Anson Excavating | Moffat County, CO | Crushed, broken limestone | 8 | 35 |
| Colowyo Mine | Kiewit Mining Group Inc | Moffat County, CO | Coal (bituminous) | 150 | 17 |
| Portable Crusher #1 | Oldcastle SW Group, Inc. | Moffat County, CO | Construction sand and gravel | 4 | 12 |
| Metso | Bower Brothers Const, Inc. | Moffat County, CO | Construction sand and gravel | 3 | 4 |
| 3B Wash Plant | 3B Enterprises LLC | Moffat County, CO | Construction sand and gravel | 1 | 4 |
| Crusher 1 | 3B Enterprises LLC | Moffat County, CO | Construction sand and gravel | 4 | 3 |
| Moffat County El Jay | Moffat County Road Department | Moffat County, CO | Construction sand and gravel | 3 | 3 |
| Crusher 2 | 3B Enterprises LLC | Moffat County, CO | Construction sand and gravel | 0 | 2 |
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.