Mining Incidents

River Rock Redi-Mix LLC: 24 MSHA citations Metal/Non-Metal

River Rock Redi-Mix LLC · Surface
Texas, Texas County, MO  ·  Abandoned
MSHA Mine ID: 2301356

River Rock Redi-Mix LLC has $3K 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
0
Years on record
Latest incident
Compliance record
MSHA citations since 2000
24
citations
7
significant & substantial
$2,563
proposed penalties
$2,563
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
22
inspections on record
196
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: 196 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

River Rock Redi-Mix LLC has $3K 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.
$3K
proposed penalties
$3K
current assessed
$3K
paid to date
$0
outstanding
24 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2017-10-19.
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.
29.2%
significant & substantial
8.3%
high negligence or reckless
29.2%
reasonably likely or greater
62.5%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 16.7% low, 75.0% moderate, 8.3% 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: 2014-10-28, 11 years ago
3
samples
0
limit-tested
Most sampled contaminants
  • Respirable dust, <.1mg3
Show the individual readings (3)
Date Contaminant Concentration Limit Conc / limit Occupation
2014-10-28 Respirable dust, <.1mg 0 Front-end Loader Operator
2010-04-23 Respirable dust, <.1mg 0 Crusher Oper/Worker
2010-04-23 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.
Ownership history
  1. Matherly Concrete Llc 1950 to 2000
  2. River Rock Redi-Mix LLC 2001 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2017 2
2016 2
2015 2
2014 2
2013 3
2012 3
2011 3
2010 3
2009 3
2008 3
2007 3
2006 3
2005 3
2004 3
2003 3
2002 3
2001 3
2000 3
Source: MSHA quarterly employment and production, updated weekly.

River Rock Redi-Mix LLC sits in Texas County, Missouri, where the Census mining category is 1.4% 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.
Texas County, Missouri · Population 24,956
1.4%
Mining share of county employment
$48,055
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
2017 Q4 17 4 2 235294.1
2017 Q3 30 0 0 0.0
2017 Q2 33 0 0 0.0
2017 Q1 43 0 0 0.0
2016 Q4 40 0 0 0.0
2016 Q3 36 0 0 0.0
2016 Q2 69 2 0 28985.5
2016 Q1 56 0 0 0.0
Show 64 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2015 Q4 55 0 0 0.0
2015 Q3 50 0 0 0.0
2015 Q2 63 0 0 0.0
2015 Q1 30 0 0 0.0
2014 Q4 54 2 0 37037.0
2014 Q3 81 0 0 0.0
2014 Q2 116 2 0 17241.4
2014 Q1 68 0 0 0.0
2013 Q4 45 0 0 0.0
2013 Q3 43 0 0 0.0
2013 Q2 55 0 0 0.0
2013 Q1 41 0 0 0.0
2012 Q4 42 0 0 0.0
2012 Q3 56 0 0 0.0
2012 Q2 62 1 1 16129.0
2012 Q1 65 0 0 0.0
2011 Q4 36 0 0 0.0
2011 Q3 40 0 0 0.0
2011 Q2 42 0 0 0.0
2011 Q1 34 1 1 29411.8
2010 Q4 36 0 0 0.0
2010 Q3 50 0 0 0.0
2010 Q2 62 3 1 48387.1
2010 Q1 37 0 0 0.0
2009 Q4 40 0 0 0.0
2009 Q3 55 1 1 18181.8
2009 Q2 24 0 0 0.0
2009 Q1 15 0 0 0.0
2008 Q4 74 0 0 0.0
2008 Q3 76 0 0 0.0
2008 Q2 53 0 0 0.0
2008 Q1 40 0 0 0.0
2007 Q4 58 0 0 0.0
2007 Q3 43 2 1 46511.6
2007 Q2 46 0 0 0.0
2007 Q1 48 0 0 0.0
2006 Q4 60 0 0 0.0
2006 Q3 47 0 0 0.0
2006 Q2 57 3 0 52631.6
2006 Q1 53 0 0 0.0
2005 Q4 59 0 0 0.0
2005 Q3 69 0 0 0.0
2005 Q2 56 0 0 0.0
2005 Q1 73 0 0 0.0
2004 Q4 56 0 0 0.0
2004 Q3 78 0 0 0.0
2004 Q2 60 0 0 0.0
2004 Q1 44 0 0 0.0
2003 Q4 61 0 0 0.0
2003 Q3 45 0 0 0.0
2003 Q2 51 2 0 39215.7
2003 Q1 26 0 0 0.0
2002 Q4 61 0 0 0.0
2002 Q3 71 0 0 0.0
2002 Q2 53 0 0 0.0
2002 Q1 51 0 0 0.0
2001 Q4 66 0 0 0.0
2001 Q3 83 0 0 0.0
2001 Q2 91 0 0 0.0
2001 Q1 51 0 0 0.0
2000 Q4 50 0 0 0.0
2000 Q3 69 0 0 0.0
2000 Q2 102 1 0 9803.9
2000 Q1 140 0 0 0.0

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.