Data / Mines / Colorado / Tomichi No 1
Tomichi No 1, Gunnison County, Colorado: 11 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Tomichi No 1 is an intermittent construction sand and gravel surface mine in Gunnison County, Colorado, operated by Tomichi Materials LLC with 8 employees on MSHA's record (mine ID 0505049). Since January 1, 2022 MSHA inspectors issued 11 citations and orders there with $1,897 in proposed penalties, and 0 accident reports were filed there, with no injury or illness cases.
The request: Watch Tomichi No 1 (MSHA mine ID 0505049) in Gunnison County, Colorado: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 0505049
- Status
- Intermittent since May 1, 2016
- Main commodity
- Construction sand and gravel
- Mine type
- Surface
- County
- Gunnison County, Colorado
- Nearest town
- Gunnison
- Operator
- Tomichi Materials LLC
- Parent company
- Gunnison Valley Properties
- Employees
- 8
- MSHA field office
- Delta CO Field Office
- Citations and orders since January 1, 2022
- 11
- Significant and substantial
- 6 (54.5%)
- Closure orders
- 0
- High negligence or reckless
- 0
- Proposed penalties
- $1,897
- Amount paid so far
- $1,716
- Inspections
- 12
- Inspector hours on site
- 51
- Citations per inspection
- 0.92 (all mines 2.30)
- Accident reports
- 0
- Injury and illness cases
- 0
- Fatalities
- 0
- Latest MSHA record
- September 10, 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 | 2 | 2 | $504 | 0 |
| 2023 | 5 | 3 | $793 | 0 |
| 2024 | 1 | 0 | $147 | 0 |
| 2025 | 1 | 0 | $151 | 0 |
| 2026 | 2 | 1 | $302 | 0 |
Standards cited most at Tomichi No 1
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 56.1000 | Surface metal and nonmetal mines | 1 |
| 30 CFR 50.30 | Reporting of accidents, injuries and illnesses | 1 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.9300 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12030 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14101 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14100 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.20001 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.20014 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.18002 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12028 | Surface metal and nonmetal mines | 1 |
Other open mines in Gunnison County, Colorado
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| West Elk Mine | Mountain Coal Company, L.L.C. | Gunnison County, CO | Coal (bituminous) | 275 | 1,017 |
| Pride of America Mine | Colorado Stone Quarries, Inc. | Gunnison County, CO | Dimension marble | 19 | 31 |
| Lucky Strike Mine & Mill | MW Sorter LLC | Gunnison County, CO | Gold ore | 0 | 11 |
| Gold Links | CRG Mining LLC | Gunnison County, CO | Gold ore | 4 | 7 |
| Ashley Pit | All Weather Earthworks Inc | Gunnison County, CO | Construction sand and gravel | 4 | 4 |
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.