citations per 100 inspection hours
ⓘThis rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.
Rate withheld: 116 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Yavapai has $1K in proposed MSHA penalties and $0 outstanding across 0 contested dockets.
Penalty disposition
ⓘDifferences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.
$1K
proposed penalties
$1K
current assessed
$1K
paid to date
$0
outstanding
9 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-04-30.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Violation severity profile
ⓘShares are computed over citations that carry the MSHA gravity and negligence coding; a small share of records are uncoded.
Source: MSHA violations gravity and negligence coding, updated weekly.
Health sampling
ⓘA sample is a point in time compliance measurement, not an individual exposure history. These figures describe MSHA sampling records and do not establish causation or personal dose.
Metal and nonmetal contaminants (personal samples)
ⓘMany samples are screening measurements of substances with no applicable exposure limit; they are counted as samples but excluded from every over-limit figure. Over-limit shares use only limit-tested samples.
Last sampled: 2024-03-27
6
samples
0
limit-tested
Most sampled contaminants
Respirable dust, <.1mg6
Show the individual readings (6)
Date
Contaminant
Concentration
Limit
Conc / limit
Occupation
2024-03-27
Respirable dust, <.1mg
0
Front-end Loader Operator
2024-03-27
Respirable dust, <.1mg
0
Bulldozer Operator
2018-11-29
Respirable dust, <.1mg
0
Front-end Loader Operator
2018-11-29
Respirable dust, <.1mg
0
Bulldozer Operator
2017-09-19
Respirable dust, <.1mg
0
Front-end Loader Operator
2017-09-19
Respirable dust, <.1mg
0
Front-end Loader Operator
Source: MSHA respirable dust, quartz, and noise sampling records, updated weekly. Metal/nonmetal contaminant figures come from MSHA's Personal Health Samples and Area Samples files (public record), updated weekly.
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year
Employees
2026
2
2025
2
2024
2
2023
2
2022
2
2021
2
2020
2
2019
2
2018
2
2017
1
2016
2
Source: MSHA quarterly employment and production, updated weekly.
Yavapai sits in Yavapai County, Arizona, where the Census mining category is 1.2% of county employment.
Local economic context
ⓘCounty figures come from the US Census Bureau's American Community Survey, 5-year pooled estimates, so the 2023 vintage covers 2019 through 2023. The Census category is 'mining, quarrying, and oil and gas extraction', which is broader than MSHA jurisdiction and includes oil and gas workers no mine employs. These figures describe the surrounding county, not this mine, and are not a factor in any specific incident.
Yavapai County, Arizona · Population 241,656
1.2%
Mining share of county employment
$66,106
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
Quarterly safety rates
ⓘCitations per million reported employee-hours. Rates begin in 2000, when MSHA's quarterly employment data starts; earlier incidents are counted but cannot be rate-adjusted. Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
Citations per million employee-hours, as reported to MSHA
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2026 Q2
17
0
0
0.0
2026 Q1
74
0
0
0.0
2025 Q4
108
0
0
0.0
2025 Q3
98
0
0
0.0
2025 Q2
129
1
0
7751.9
2025 Q1
0
0
0
2024 Q4
0
0
0
2024 Q3
104
0
0
0.0
Show 32 earlier quartersHide earlier quarters
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2024 Q2
150
0
0
0.0
2024 Q1
103
0
0
0.0
2023 Q4
110
0
0
0.0
2023 Q3
7
0
0
0.0
2023 Q2
117
1
0
8547.0
2023 Q1
0
0
0
2022 Q4
126
0
0
0.0
2022 Q3
191
1
0
5235.6
2022 Q2
0
0
0
2022 Q1
116
0
0
0.0
2021 Q4
236
0
0
0.0
2021 Q3
157
0
0
0.0
2021 Q1
136
0
0
0.0
2020 Q4
157
1
0
6369.4
2020 Q3
129
0
0
0.0
2020 Q2
233
0
0
0.0
2020 Q1
297
0
0
0.0
2019 Q4
162
0
0
0.0
2019 Q3
50
0
0
0.0
2019 Q2
56
0
0
0.0
2019 Q1
115
0
0
0.0
2018 Q4
156
4
0
25641.0
2018 Q3
19
0
0
0.0
2018 Q2
57
0
0
0.0
2018 Q1
90
0
0
0.0
2017 Q4
7
0
0
0.0
2017 Q3
143
0
0
0.0
2017 Q2
0
0
0
2017 Q1
131
1
0
7633.6
2016 Q4
51
0
0
0.0
2016 Q3
84
0
0
0.0
2016 Q2
113
0
0
0.0
No fatalities recorded at this mine.
Reportable incidents
1 on file
2018 · 1 incident
December 11, 2018AZ · Metal/Non-Metalbulldozer operator, universal operator, heavy equipment operator, operating engineerHANDLING OF MATERIALS
While greasing a 966 loader, the operator reached to grease an upper fitting and felt a pull in the mid back. The area was clear of debris, the weather was clear and sunny and dry.