Mason Materials Metal/Non-Metal
Mason Materials LLC
· Facility
Controlled by
Timmothy A Hooven; Patrick D Hooven
Arcata,
Humboldt County,
CA
·
Abandoned
MSHA Mine ID: 0405646
Mason Materials has $11K in proposed MSHA penalties and $0 outstanding across 1 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 2005
59
citations
11
significant & substantial
$10,816
proposed penalties
$10,168
paid to date
94% of proposed penalties paid to date, a $648 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2005
13
inspections on record
257
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: 257 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Mason Materials has $11K in proposed MSHA penalties and $0 outstanding across 1 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.$11K
proposed penalties
$10K
current assessed
$10K
paid to date
$0
outstanding
59 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2014-05-05.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
See also
the operator's enforcement record
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 |
|---|---|---|---|---|
| 2014 Q4 | 0 | 0 | 0 | |
| 2014 Q1 | 1 | 0 | 0 | 0.0 |
| 2013 Q3 | 80 | 0 | 0 | 0.0 |
| 2013 Q2 | 0 | 0 | 0 | |
| 2012 Q4 | 12 | 0 | 0 | 0.0 |
| 2012 Q1 | 0 | 0 | 0 | |
| 2011 Q4 | 0 | 0 | 0 | |
| 2011 Q3 | 13 | 3 | 0 | 230769.2 |
Show 25 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2011 Q2 | 12 | 0 | 0 | 0.0 |
| 2011 Q1 | 5 | 0 | 0 | 0.0 |
| 2010 Q4 | 5 | 0 | 0 | 0.0 |
| 2010 Q3 | 90 | 0 | 0 | 0.0 |
| 2010 Q2 | 0 | 0 | 0 | |
| 2010 Q1 | 0 | 0 | 0 | |
| 2009 Q4 | 385 | 7 | 3 | 18181.8 |
| 2009 Q3 | 580 | 0 | 0 | 0.0 |
| 2009 Q2 | 320 | 0 | 0 | 0.0 |
| 2009 Q1 | 0 | 0 | 0 | |
| 2008 Q4 | 360 | 10 | 1 | 27777.8 |
| 2008 Q3 | 590 | 0 | 0 | 0.0 |
| 2008 Q2 | 400 | 0 | 0 | 0.0 |
| 2008 Q1 | 50 | 0 | 0 | 0.0 |
| 2007 Q4 | 324 | 1 | 0 | 3086.4 |
| 2007 Q3 | 520 | 5 | 1 | 9615.4 |
| 2007 Q2 | 920 | 0 | 0 | 0.0 |
| 2007 Q1 | 40 | 0 | 0 | 0.0 |
| 2006 Q4 | 730 | 0 | 0 | 0.0 |
| 2006 Q3 | 899 | 0 | 0 | 0.0 |
| 2006 Q2 | 680 | 3 | 1 | 4411.8 |
| 2006 Q1 | 559 | 9 | 2 | 16100.2 |
| 2005 Q4 | 789 | 0 | 0 | 0.0 |
| 2005 Q3 | 1,370 | 3 | 0 | 2189.8 |
| 2005 Q2 | 990 | 17 | 3 | 17171.7 |
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.
For insurers, brokers, and safety consultants
The full compliance file on Mason Materials
A dated report covering the 26-year penalty trail, line-item violation pattern, contest and docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF with the underlying data as CSV.