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: 353 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Kay's Corner Pit has $6K 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.
$6K
proposed penalties
$6K
current assessed
$6K
paid to date
$0
outstanding
45 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2021-11-17.
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.
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: 2016-11-29, 9 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
2016-11-29
Respirable dust, <.1mg
0
Front-end Loader Operator
2012-09-18
Respirable dust, <.1mg
0
Front-end Loader Operator
2012-09-18
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.
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year
Employees
2026
2
2025
2
2024
2
2023
2
2022
2
2021
2
2020
2
2019
2
2018
1
2017
1
2016
1
2015
1
2014
1
2013
1
2012
2
2011
2
2010
1
2009
1
2008
2
2007
2
2006
2
2005
2
2004
2
2003
2
2002
2
2001
2
2000
3
Source: MSHA quarterly employment and production, updated weekly.
Kay's Corner Pit sits in Whiteside County, Illinois, where the Census mining category is 0.2% 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.
Whiteside County, Illinois · Population 55,192
0.2%
Mining share of county employment
$64,536
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
2026 Q2
45
0
0
0.0
2025 Q4
85
0
0
0.0
2025 Q3
112
0
0
0.0
2025 Q2
82
0
0
0.0
2024 Q4
65
0
0
0.0
2024 Q3
64
0
0
0.0
2024 Q2
125
0
0
0.0
2023 Q3
165
0
0
0.0
Show 79 earlier quartersHide earlier quarters
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2023 Q2
81
0
0
0.0
2022 Q4
124
0
0
0.0
2022 Q3
157
0
0
0.0
2022 Q2
132
0
0
0.0
2021 Q4
232
2
1
8620.7
2021 Q2
325
0
0
0.0
2020 Q3
185
0
0
0.0
2020 Q2
310
0
0
0.0
2019 Q3
322
1
0
3105.6
2019 Q2
251
0
0
0.0
2018 Q4
186
0
0
0.0
2018 Q3
461
3
0
6507.6
2018 Q2
211
0
0
0.0
2017 Q4
134
0
0
0.0
2017 Q3
164
0
0
0.0
2017 Q2
283
0
0
0.0
2016 Q4
213
0
0
0.0
2016 Q3
152
0
0
0.0
2015 Q4
421
1
0
2375.3
2015 Q3
521
0
0
0.0
2014 Q4
327
0
0
0.0
2014 Q3
511
0
0
0.0
2014 Q2
481
0
0
0.0
2014 Q1
183
0
0
0.0
2013 Q4
423
0
0
0.0
2013 Q3
781
0
0
0.0
2013 Q2
374
0
0
0.0
2013 Q1
329
0
0
0.0
2012 Q4
920
0
0
0.0
2012 Q3
646
1
0
1548.0
2012 Q2
484
0
0
0.0
2012 Q1
520
0
0
0.0
2011 Q4
1,024
1
0
976.6
2011 Q3
891
0
0
0.0
2011 Q1
520
0
0
0.0
2010 Q4
520
0
0
0.0
2010 Q3
560
18
5
32142.9
2010 Q2
682
0
0
0.0
2010 Q1
204
0
0
0.0
2009 Q4
244
0
0
0.0
2009 Q3
326
0
0
0.0
2009 Q2
320
0
0
0.0
2009 Q1
432
0
0
0.0
2008 Q4
1,032
0
0
0.0
2008 Q3
1,032
0
0
0.0
2008 Q2
1,024
0
0
0.0
2008 Q1
968
0
0
0.0
2007 Q4
1,008
0
0
0.0
2007 Q3
1,072
0
0
0.0
2007 Q2
1,024
0
0
0.0
2007 Q1
96
0
0
0.0
2006 Q4
896
0
0
0.0
2006 Q3
1,016
0
0
0.0
2006 Q2
1,024
2
2
1953.1
2006 Q1
985
0
0
0.0
2005 Q4
1,016
0
0
0.0
2005 Q3
1,016
0
0
0.0
2005 Q2
1,272
1
0
786.2
2005 Q1
984
0
0
0.0
2004 Q4
1,016
0
0
0.0
2004 Q3
1,064
0
0
0.0
2004 Q2
1,162
1
0
860.6
2004 Q1
1,021
0
0
0.0
2003 Q4
1,024
0
0
0.0
2003 Q3
1,212
5
0
4125.4
2003 Q2
1,203
3
1
2493.8
2003 Q1
1,036
0
0
0.0
2002 Q4
737
0
0
0.0
2002 Q3
1,241
0
0
0.0
2002 Q2
1,340
2
1
1492.5
2002 Q1
1,024
0
0
0.0
2001 Q4
1,191
0
0
0.0
2001 Q3
1,221
0
0
0.0
2001 Q2
1,494
0
0
0.0
2001 Q1
1,024
0
0
0.0
2000 Q4
1,152
0
0
0.0
2000 Q3
1,782
0
0
0.0
2000 Q2
985
0
0
0.0
2000 Q1
1,556
0
0
0.0
No fatalities recorded at this mine.
Reportable incidents
1 on file
2011 · 1 incident
June 29, 2011IL · Metal/Non-Metalmaintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service techHANDLING OF MATERIALS
Employee was pulling the cover for the brake assembly off of a 980C wheel loader. The cover slipped and crushed his left ring finger, fracturing the tip of finger and lacerating finger in 4 places, requiring 4 stitches. EE works a 5 day work week.