Mining Incidents

Kent Creek Quarry: 51 MSHA citations Metal/Non-Metal

Kent Creek Quarry · Surface
Controlled by Mollie A Anderson
Winston, Douglas County, OR  ·  Abandoned
MSHA Mine ID: 3503546

Kent Creek Quarry has $4K in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
2
Years on record
2002–2006
Latest incident
May 2006
Compliance record
MSHA citations since 2001
51
citations
5
significant & substantial
$4,360
proposed penalties
$4,360
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2001
18
inspections on record
219
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: 219 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Kent Creek Quarry has $4K 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.
$4K
proposed penalties
$4K
current assessed
$4K
paid to date
$0
outstanding
51 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2011-02-16.
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.
9.8%
significant & substantial
7.8%
high negligence or reckless
9.8%
reasonably likely or greater
62.7%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 31.4% low, 60.8% moderate, 7.8% high, 0.0% reckless.
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: 2010-01-27, 16 years ago
0%
of limit-tested samples over the exposure limit
3
samples
1
limit-tested
Most sampled contaminants
  • Respirable dust, <.1mg2
  • Quartz, respirable, >1% Qtz1
Show the individual readings (3)
Date Contaminant Concentration Limit Conc / limit Occupation
2010-01-27 Respirable dust, <.1mg 0 Front-end Loader Operator
2010-01-27 Quartz, respirable, >1% Qtz 0.22 0.47 0.47 Mechanic
2010-01-27 Respirable dust, <.1mg 0 Cleanup Man
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.
Ownership history
  1. Box B Ent Inc 2001 to 2005
  2. Kent Creek Quarry 2005 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2011 4
2010 7
2009 2
2008 4
2007 7
2006 7
2005 7
2004 4
2003 3
2002 5
2001 4
Source: MSHA quarterly employment and production, updated weekly.

Kent Creek Quarry sits in Douglas County, Oregon, where the Census mining category is 0.4% 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.
Douglas County, Oregon · Population 111,807
0.4%
Mining share of county employment
$58,983
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
2011 Q1 640 1 0 1562.5
2010 Q4 1,859 0 0 0.0
2010 Q3 3,296 0 0 0.0
2010 Q2 3,418 0 0 0.0
2010 Q1 2,914 5 0 1715.9
2009 Q4 432 0 0 0.0
2009 Q3 347 0 0 0.0
2009 Q2 480 0 0 0.0
Show 29 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2009 Q1 548 3 0 5474.5
2008 Q4 559 0 0 0.0
2008 Q3 791 0 0 0.0
2008 Q2 1,089 0 0 0.0
2008 Q1 2,017 0 0 0.0
2007 Q4 2,183 2 0 916.2
2007 Q3 2,776 0 0 0.0
2007 Q2 4,273 0 0 0.0
2007 Q1 2,114 0 0 0.0
2006 Q4 3,987 7 0 1755.7
2006 Q3 4,068 0 0 0.0
2006 Q2 4,560 17 3 3728.1
2006 Q1 3,043 0 0 0.0
2005 Q4 3,580 0 0 0.0
2005 Q3 3,967 0 0 0.0
2005 Q2 839 0 0 0.0
2005 Q1 1,385 0 0 0.0
2004 Q4 419 0 0 0.0
2004 Q3 1,616 0 0 0.0
2004 Q2 1,305 0 0 0.0
2004 Q1 40 0 0 0.0
2003 Q4 553 1 0 1808.3
2003 Q3 936 0 0 0.0
2003 Q2 326 0 0 0.0
2003 Q1 872 10 1 11467.9
2002 Q3 677 0 0 0.0
2002 Q2 1,302 0 0 0.0
2002 Q1 1,014 0 0 0.0
2001 Q4 1,301 3 0 2305.9
No fatalities recorded at this mine.

Reportable incidents

2 on file

2006 · 1 incident

May 5, 2006 OR · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman MACHINERY
Kent Creek Quarry · Struck against stationary object

EE was operating a small hand grinder cleaning a metal surface. He caught his spare hand on a metal burr, yanked his hand back and into the grinding wheel. The 4" grinding wheel knicked his finger. Cut size was two stitches.

2002 · 1 incident

June 24, 2002 OR · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Box B Ent Inc · Over-exertion in lifting objects

EE & A CO-WORKER WERE TIGHTENING LOOSE BOLTS ON CHEEK PLATE. EE LIFTED CHEEK PLATE INTO PLACE & PULLED MUSCLE IN BACK. HE LIFTED IMPROPERLY.