Data / Mines / California / Sixteen To One Mine
Sixteen To One Mine: 54 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Sixteen To One Mine is a nonproducing gold ore underground mine in Sierra County, California, operated by Quartzview Corporation with 0 employees on MSHA's record (mine ID 0401299). Since January 1, 2022 MSHA inspectors issued 54 citations and orders there with $10,444 in proposed penalties, and 2 accident reports were filed there, with 2 injury or illness cases.
The request: Watch Sixteen To One Mine (MSHA mine ID 0401299) in Sierra County, California: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 0401299
- Status
- NonProducing since May 29, 2023
- Main commodity
- Gold ore
- Mine type
- Underground
- County
- Sierra County, California
- Nearest town
- Alleghany
- Operator
- Quartzview Corporation
- Employees
- 0
- MSHA field office
- Vacaville CA Field Office
- Citations and orders since January 1, 2022
- 54
- Significant and substantial
- 5 (9.3%)
- Closure orders
- 1
- High negligence or reckless
- 1
- Proposed penalties
- $10,444
- Amount paid so far
- $10,130
- Inspections
- 35
- Inspector hours on site
- 302
- Citations per inspection
- 1.54 (all mines 2.30)
- Accident reports
- 2
- Injury and illness cases
- 2
- Fatalities
- 0
- Latest MSHA record
- October 8, 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 | 18 | 2 | $2,753 | 1 |
| 2023 | 17 | 0 | $2,726 | 1 |
| 2024 | 8 | 2 | $3,359 | 0 |
| 2025 | 2 | 0 | $302 | 0 |
| 2026 | 9 | 1 | $1,304 | 0 |
Standards cited most at Sixteen To One Mine
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 57.14100 | Underground metal and nonmetal mines | 4 |
| 30 CFR 50.30 | Reporting of accidents, injuries and illnesses | 3 |
| 30 CFR 57.11001 | Underground metal and nonmetal mines | 3 |
| 30 CFR 57.12030 | Underground metal and nonmetal mines | 3 |
| 30 CFR 57.3360 | Underground metal and nonmetal mines | 3 |
| 30 CFR 47.41 | Hazard communication | 2 |
| 30 CFR 57.14132 | Underground metal and nonmetal mines | 2 |
| 30 CFR 57.6132 | Underground metal and nonmetal mines | 2 |
| 30 CFR 57.4560 | Underground metal and nonmetal mines | 2 |
| 30 CFR 57.9300 | Underground metal and nonmetal mines | 2 |
| 30 CFR 57.12028 | Underground metal and nonmetal mines | 2 |
| 30 CFR 57.12025 | Underground metal and nonmetal mines | 1 |
| 30 CFR 57.12020 | Underground metal and nonmetal mines | 1 |
| 30 CFR 50.20 | Reporting of accidents, injuries and illnesses | 1 |
| 30 CFR 57.14105 | Underground metal and nonmetal mines | 1 |
Injury and illness cases at Sixteen To One Mine
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 | 1 |
What the accident reports at Sixteen To One Mine describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Other | 1 |
| Slip or fall of person | 1 |
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.