Mary Ann Canyon: 221 MSHA citations Metal/Non-Metal
Mary Ann Canyon has $108K in proposed MSHA penalties and $105K outstanding across 0 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2011
221
citations
74
significant & substantial
$108,218
proposed penalties
$3,467
paid to date
3% of proposed penalties paid to date, a $104,751 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2011
25
inspections on record
606
inspection hours
n/a
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: 606 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Mary Ann Canyon has $108K in proposed MSHA penalties and $105K 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.$108K
proposed penalties
$108K
current assessed
$3K
paid to date
$105K
outstanding
171 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2023-10-25.
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.43.3%
significant & substantial
37.4%
high negligence or reckless
43.3%
reasonably likely or greater
46.2%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 2.9% low, 59.6% moderate, 37.4% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, updated weekly.
Ownership history
- Kapacke Mining LLC 2011 to 2015
- D&S Resources 2016 to 2023
- MAC Mining Group Inc 2023 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
| Year | Employees |
|---|---|
| 2013 | 0 |
| 2012 | 25 |
Source: MSHA quarterly employment and production, updated weekly.
Mary Ann Canyon sits in White Pine County, Nevada, where the Census mining category is 15.4% 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.White Pine County, Nevada · Population 8,856
15.4%
Mining share of county employment
$72,294
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 |
|---|---|---|---|---|
| 2013 Q1 | 0 | 0 | 0 | |
| 2012 Q3 | 20,880 | 20 | 11 | 957.9 |
| 2012 Q2 | 3,120 | 0 | 0 | 0.0 |
| 2012 Q1 | 1,920 | 21 | 8 | 10937.5 |
No reportable incidents on file.
MSHA has no recorded reportable accidents for this mine in the current dataset. New reports appear here within a week of being filed.