Gavers Pit & Mill has $11K in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.
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Fatalities
1
Total incidents
1
Years on record
1992
Latest incident
Oct 1992
Compliance record
MSHA citations since 2000
93
citations
9
significant & substantial
$10,590
proposed penalties
$10,590
paid to date
100% of proposed penalties paid to date, a $0 gap.
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: 569 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Gavers Pit & Mill has $11K 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.
$11K
proposed penalties
$11K
current assessed
$11K
paid to date
$0
outstanding
93 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-07-08.
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: 2019-09-04, 7 years ago
0%
of limit-tested samples over the exposure limit
7
samples
2
limit-tested
Most sampled contaminants
Respirable dust, <.1mg4
Quartz, respirable, >1% Qtz2
Unlisted Particulate, respirable, <1% Qtz1
Show the individual readings (7)
Date
Contaminant
Concentration
Limit
Conc / limit
Occupation
2019-09-04
Respirable dust, <.1mg
0
Supervisor, Co. Official
2014-10-22
Unlisted Particulate, respirable, <1% Qtz
0.17
Front-end Loader Operator
2014-10-22
Respirable dust, <.1mg
0
Front-end Loader Operator
2010-07-07
Respirable dust, <.1mg
0
Front-end Loader Operator
2010-07-07
Quartz, respirable, >1% Qtz
0.2
1.49
0.13
Front-end Loader Operator
2010-07-07
Quartz, respirable, >1% Qtz
0.13
1.1
0.12
Front-end Loader Operator
2005-11-02
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
1
2025
2
2024
2
2023
2
2022
1
2021
2
2020
3
2019
2
2018
4
2017
3
2016
3
2015
4
2014
3
2013
3
2012
4
2011
4
2010
3
2009
3
2008
4
2007
5
2006
5
2005
5
2004
6
2003
6
2002
5
2001
8
2000
9
Source: MSHA quarterly employment and production, updated weekly.
Gavers Pit & Mill sits in McHenry County, Illinois, where the Census mining category is 0.1% 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.
McHenry County, Illinois · Population 311,366
0.1%
Mining share of county employment
$102,836
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
17
0
0
0.0
2026 Q1
0
0
0
2025 Q4
104
0
0
0.0
2025 Q3
212
1
0
4717.0
2025 Q2
215
0
0
0.0
2025 Q1
0
0
0
2024 Q4
289
0
0
0.0
2024 Q3
255
0
0
0.0
Show 98 earlier quartersHide earlier quarters
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2024 Q2
287
0
0
0.0
2024 Q1
0
0
0
2023 Q4
553
0
0
0.0
2023 Q3
86
7
0
81395.3
2023 Q2
217
0
0
0.0
2023 Q1
0
0
0
2022 Q4
916
0
0
0.0
2022 Q3
83
0
0
0.0
2022 Q2
22
0
0
0.0
2022 Q1
0
0
0
2021 Q4
946
0
0
0.0
2021 Q3
248
0
0
0.0
2021 Q2
114
0
0
0.0
2021 Q1
96
0
0
0.0
2020 Q4
1,140
0
0
0.0
2020 Q3
1,120
0
0
0.0
2020 Q2
417
0
0
0.0
2020 Q1
208
0
0
0.0
2019 Q4
1,174
0
0
0.0
2019 Q3
1,096
6
1
5474.5
2019 Q2
374
0
0
0.0
2019 Q1
212
0
0
0.0
2018 Q4
1,579
0
0
0.0
2018 Q3
2,125
1
0
470.6
2018 Q2
1,838
0
0
0.0
2018 Q1
644
0
0
0.0
2017 Q4
2,168
0
0
0.0
2017 Q3
2,475
3
0
1212.1
2017 Q2
2,170
0
0
0.0
2017 Q1
37
0
0
0.0
2016 Q4
2,279
0
0
0.0
2016 Q3
2,686
0
0
0.0
2016 Q2
2,485
1
0
402.4
2016 Q1
0
0
0
2015 Q4
2,382
0
0
0.0
2015 Q3
2,395
0
0
0.0
2015 Q2
1,518
0
0
0.0
2015 Q1
0
0
0
2014 Q4
2,456
1
0
407.2
2014 Q3
2,528
0
0
0.0
2014 Q2
257
14
1
54474.7
2014 Q1
0
0
0
2013 Q4
2,051
0
0
0.0
2013 Q3
2,189
0
0
0.0
2013 Q2
566
5
0
8833.9
2013 Q1
0
0
0
2012 Q4
2,052
0
0
0.0
2012 Q3
1,514
10
1
6605.0
2012 Q2
27
0
0
0.0
2012 Q1
0
0
0
2011 Q4
32
0
0
0.0
2011 Q3
51
0
0
0.0
2011 Q2
38
0
0
0.0
2011 Q1
0
0
0
2010 Q4
1,628
2
0
1228.5
2010 Q3
1,883
5
0
2655.3
2010 Q2
1,772
4
1
2257.3
2010 Q1
0
0
0
2009 Q4
1,849
0
0
0.0
2009 Q3
1,850
0
0
0.0
2009 Q2
2,225
1
0
449.4
2009 Q1
0
0
0
2008 Q4
1,983
0
0
0.0
2008 Q3
2,494
0
0
0.0
2008 Q2
2,835
3
0
1058.2
2008 Q1
0
0
0
2007 Q4
2,954
0
0
0.0
2007 Q3
3,483
0
0
0.0
2007 Q2
3,134
0
0
0.0
2007 Q1
0
0
0
2006 Q4
3,485
0
0
0.0
2006 Q3
3,484
0
0
0.0
2006 Q2
3,476
0
0
0.0
2006 Q1
0
0
0
2005 Q4
3,494
2
0
572.4
2005 Q3
3,500
0
0
0.0
2005 Q2
3,810
3
1
787.4
2005 Q1
0
0
0
2004 Q4
4,265
0
0
0.0
2004 Q3
4,047
0
0
0.0
2004 Q2
3,727
3
0
804.9
2004 Q1
0
0
0
2003 Q4
4,307
0
0
0.0
2003 Q3
4,079
4
0
980.6
2003 Q2
3,800
0
0
0.0
2003 Q1
0
0
0
2002 Q4
3,474
0
0
0.0
2002 Q3
4,493
0
0
0.0
2002 Q2
4,425
4
0
904.0
2002 Q1
0
0
0
2001 Q4
4,563
0
0
0.0
2001 Q3
5,323
0
0
0.0
2001 Q2
5,042
8
1
1586.7
2001 Q1
402
0
0
0.0
2000 Q4
4,874
0
0
0.0
2000 Q3
5,812
5
3
860.3
2000 Q2
6,013
0
0
0.0
2000 Q1
1,386
0
0
0.0
Fatalities at this mine
1 recorded
October 21, 1992IL · Metal/Non-Metalwarehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operatorFatality · POWERED HAULAGE