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: 331 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
PCP #5 has $6K in proposed MSHA penalties and $0 outstanding across 2 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.
$6K
proposed penalties
$6K
current assessed
$6K
paid to date
$0
outstanding
46 assessments are final orders; 2 contested dockets.
Of $222 in penalties contested before the Commission, $100 was upheld in final decisions.
As of the most recent assessment on 2016-07-18.
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.
Source: MSHA violations gravity and negligence coding, updated weekly.
When citations were contested
ⓘContesting a citation before the Federal Mine Safety and Health Review Commission is a lawful right. These figures state the public outcomes of that process, from MSHA's Contested Violations file.
2citations taken to the federal commission · 4% of citations on record
Settled
1 · 50%
Vacated or withdrawn
1 · 50%
55%
Penalty reduction in decided contests
$222 proposed, $100 after decisions · industry: 39%
Source: MSHA Contested Violations file (public record), updated weekly. A dismissed or defaulted contest leaves the citation standing as issued; a vacated or withdrawn citation is removed from the violation record. Latest contest filed 2016-09-08.
Contested penalties
ⓘA reduction or dismissal at the Commission is a lawful outcome of contesting a proposed penalty. Figures are the proposed amount and the amount upheld in the docket's decision.
Largest penalties this mine contested before the Federal Mine Safety and Health Review Commission, with the outcome on record.
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: 2014-11-25, 11 years ago
40%
of limit-tested samples over the exposure limit
9
samples
5
limit-tested
Most sampled contaminants
Quartz, respirable, >1% Qtz52 over
Respirable dust, <.1mg4
Show the individual readings (9)
Date
Contaminant
Concentration
Limit
Conc / limit
Occupation
2005-07-14
Quartz, respirable, >1% Qtz
1.47
0.92
1.60
Crusher Oper/Worker
2002-07-09
Quartz, respirable, >1% Qtz
1.42
0.92
1.54
Crusher Oper/Worker
2014-11-25
Respirable dust, <.1mg
0
Cleanup Man
2014-11-25
Respirable dust, <.1mg
0
Front-end Loader Operator
2011-04-19
Respirable dust, <.1mg
0
Front-end Loader Operator
2011-04-19
Respirable dust, <.1mg
0
Utility Man
2005-07-14
Quartz, respirable, >1% Qtz
1.1
1.43
0.77
Front-end Loader Operator
2002-07-09
Quartz, respirable, >1% Qtz
0.15
0.64
0.23
Backhoe Operator
2002-07-09
Quartz, respirable, >1% Qtz
0.35
1
0.35
Bulldozer 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.
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year
Employees
2017
0
2016
2
2015
4
2014
5
2013
5
2012
6
2011
5
2010
5
2009
6
2008
5
2007
6
2006
5
2005
5
2004
7
2003
5
2002
5
2001
4
2000
4
Source: MSHA quarterly employment and production, updated weekly.
PCP #5 sits in Polk County, Iowa, where the Census mining category is 0.0% 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.
Polk County, Iowa · Population 497,441
0.0%
Mining share of county employment
$81,621
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
They were loading cribbing blocks onto the lowboy trailer for transport; one of the blocks had fallen to the ground after it was loaded. The employee went to pick up the block and set it in the skid steer bucket to load it back onto the trailer, thats when he heard a loud pop in his right shoulder
2006 · 1 incident
December 14, 2006IA · Metal/Non-Metalassayer, geologist, metallurgist, engineer, engineer managementMACHINERY