Mining Incidents

Kingman Quarry/McConnico: 75 MSHA citations Metal/Non-Metal

Controlled by UNACEM Corp S A A
Kingman, Mohave County, AZ  ·  Abandoned
MSHA Mine ID: 0202593

Kingman Quarry/McConnico has $19K in proposed MSHA penalties and $55 outstanding across 0 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
1
Years on record
2000
Latest incident
Aug 2000
Compliance record
MSHA citations since 2001
75
citations
24
significant & substantial
$19,476
proposed penalties
$19,421
paid to date
100% of proposed penalties paid to date, a $55 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2001
24
inspections on record
337
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: 337 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Kingman Quarry/McConnico has $19K in proposed MSHA penalties and $55 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.
$19K
proposed penalties
$19K
current assessed
$19K
paid to date
$55
outstanding
73 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2010-06-30.
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.
32.9%
significant & substantial
2.7%
high negligence or reckless
32.9%
reasonably likely or greater
64.4%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 11.0% low, 86.3% moderate, 2.7% 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: 2005-06-29, 21 years ago
2
samples
0
limit-tested
Most sampled contaminants
  • Respirable dust, <.1mg1
  • Unlisted Particulate, respirable, <1% Qtz1
Show the individual readings (2)
Date Contaminant Concentration Limit Conc / limit Occupation
2005-06-29 Respirable dust, <.1mg 0 Washer Operator
2005-06-29 Unlisted Particulate, respirable, <1% Qtz 0.42 Crusher Oper/Worker
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. Mohave Concrete & Materials Inc 1992 to 1997
  2. Mohave Concrete & Materials Incorporated 1997 to 2002
  3. Sunshine Concrete & Materials, Inc. 2002 to 2005
  4. Sunshine Concrete & Materials Inc 2005 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2010 3
2009 5
2008 6
2007 6
2006 6
2005 3
2004 3
2003 3
2002 1
2001 3
2000 9
Source: MSHA quarterly employment and production, updated weekly.

Kingman Quarry/McConnico sits in Mohave County, Arizona, where the Census mining category is 0.7% 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.
Mohave County, Arizona · Population 217,420
0.7%
Mining share of county employment
$55,799
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
2010 Q4 0 0 0
2010 Q3 1,109 0 0 0.0
2010 Q2 1,098 1 1 910.7
2010 Q1 1,394 0 0 0.0
2009 Q4 1,418 0 0 0.0
2009 Q3 2,050 0 0 0.0
2009 Q2 2,738 0 0 0.0
2009 Q1 2,364 2 0 846.0
Show 36 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2008 Q4 3,048 0 0 0.0
2008 Q3 3,224 0 0 0.0
2008 Q2 1,877 2 0 1065.5
2008 Q1 2,930 0 0 0.0
2007 Q4 3,361 2 0 595.1
2007 Q3 3,817 5 1 1309.9
2007 Q2 2,419 0 0 0.0
2007 Q1 2,189 6 0 2741.0
2006 Q4 4,149 0 0 0.0
2006 Q3 2,543 0 0 0.0
2006 Q2 2,847 4 1 1405.0
2006 Q1 1,055 0 0 0.0
2005 Q4 2,858 0 0 0.0
2005 Q3 2,268 0 0 0.0
2005 Q2 1,005 17 2 16915.4
2005 Q1 1,175 0 0 0.0
2004 Q4 1,580 0 0 0.0
2004 Q3 1,620 18 10 11111.1
2004 Q2 1,210 0 0 0.0
2004 Q1 960 0 0 0.0
2003 Q4 900 0 0 0.0
2003 Q3 1,300 5 2 3846.2
2003 Q2 1,240 8 7 6451.6
2003 Q1 1,440 0 0 0.0
2002 Q4 717 0 0 0.0
2002 Q3 56 0 0 0.0
2002 Q2 0 0 0
2002 Q1 0 1 0
2001 Q4 0 0 0
2001 Q3 0 0 0
2001 Q2 30 0 0 0.0
2001 Q1 1,249 1 0 800.6
2000 Q4 3,496 0 0 0.0
2000 Q3 2,925 0 0 0.0
2000 Q2 5,330 0 0 0.0
2000 Q1 3,360 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

1 on file

2000 · 1 incident

August 19, 2000 AZ · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON

EE WAS CLIMBING UP ON FENDER TO INSPECT FOR LARGE ROCK. HE SLIPPED ON A LOWER BEAM & FELL SIDEWAYS ONTO HIS RIGHT SIDE CAUSING INJURY. HE FELL APPROX 21/2 FT ONTO A LARGE ROCK