Data / Mines / Colorado / Mesa Sandstone LLC
Mesa Sandstone LLC: 1 MSHA citation
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Mesa Sandstone LLC is an intermittent crushed, broken sandstone surface mine in Montezuma County, Colorado, operated by Mesa Sandstone LLC with 4 employees on MSHA's record (mine ID 0504865). Since January 1, 2022 MSHA inspectors issued 1 citation and orders there with $133 in proposed penalties, and 0 accident reports were filed there, with no injury or illness cases.
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- MSHA mine ID
- 0504865
- Status
- Intermittent since March 19, 2019
- Main commodity
- Crushed, broken sandstone
- Mine type
- Surface
- County
- Montezuma County, Colorado
- Nearest town
- Cortez, Colorado
- Operator
- Mesa Sandstone LLC
- Employees
- 4
- MSHA field office
- Farmington NM Field Office
- Citations and orders since January 1, 2022
- 1
- Significant and substantial
- 0 (0.0%)
- Closure orders
- 0
- High negligence or reckless
- 0
- Proposed penalties
- $133
- Amount paid so far
- $133
- Inspections
- 8
- Inspector hours on site
- 28
- Citations per inspection
- 0.12 (all mines 2.30)
- Accident reports
- 0
- Injury and illness cases
- 0
- Fatalities
- 0
- Latest MSHA record
- September 21, 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 | 1 | 0 | $133 | 0 |
Standards cited most at Mesa Sandstone LLC
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 56.12028 | Surface metal and nonmetal mines | 1 |
Other open mines in Montezuma County, Colorado
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Montezuma County | Montezuma County Road Department | Montezuma County, CO | Construction sand and gravel | 4 | 7 |
| CO Crusher | Oldcastle SW Group, Inc. | Montezuma County, CO | Construction sand and gravel | 4 | 3 |
| New Haycamp | McStone Aggregates LLC | Montezuma County, CO | Construction sand and gravel | 3 | 3 |
| New Wash Plant | Smith's Materials LLC | Montezuma County, CO | Construction sand and gravel | 5 | 2 |
| Plant #1 | Stone Sand & Gravel, LLC | Montezuma County, CO | Construction sand and gravel | 3 | 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.