Middlebury Plant 2 has $11K in proposed MSHA penalties and $302 outstanding across 0 contested dockets, plus health sampling and the full incident record.
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Fatalities
0
Total incidents
2
Years on record
2012
Latest incident
May 2012
Compliance record
MSHA citations since 2000
77
citations
13
significant & substantial
$10,659
proposed penalties
$10,357
paid to date
97% of proposed penalties paid to date, a $302 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: 715 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Middlebury Plant 2 has $11K in proposed MSHA penalties and $302 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
$10K
paid to date
$302
outstanding
75 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-07-06.
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: 2026-07-07
12
samples
0
limit-tested
Most sampled contaminants
Respirable dust, <.1mg10
Quartz, respirable, >1% Qtz1
Unlisted Particulate, respirable, <1% Qtz1
Show the individual readings (12)
Date
Contaminant
Concentration
Limit
Conc / limit
Occupation
2026-07-07
Respirable dust, <.1mg
0
Utility Man
2026-07-07
Quartz, respirable, >1% Qtz
0.13
Utility Man
2024-04-30
Respirable dust, <.1mg
0
Front-end Loader Operator
2020-11-04
Respirable dust, <.1mg
0
Front-end Loader Operator
2020-11-04
Respirable dust, <.1mg
0
Truck Driver
2018-06-12
Unlisted Particulate, respirable, <1% Qtz
0.14
Bobcat Operator
2018-06-12
Respirable dust, <.1mg
0
Front-end Loader Operator
2018-06-12
Respirable dust, <.1mg
0
Front-end Loader Operator
2011-09-27
Respirable dust, <.1mg
0
Front-end Loader Operator
2011-09-27
Respirable dust, <.1mg
0
Front-end Loader Operator
2003-05-07
Respirable dust, <.1mg
0
Front-end Loader Operator
2003-05-07
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
4
2025
4
2024
4
2023
4
2022
4
2021
4
2020
3
2019
3
2018
3
2017
3
2016
4
2015
3
2014
4
2013
3
2012
3
2011
3
2010
3
2009
4
2008
3
2007
4
2006
4
2005
4
2004
4
2003
6
2002
6
2001
7
2000
6
Source: MSHA quarterly employment and production, updated weekly.
Middlebury Plant 2 sits in Elkhart County, Indiana, 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.
Elkhart County, Indiana · Population 206,868
0.0%
Mining share of county employment
$65,617
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
2,251
0
0
0.0
2026 Q1
2,204
2
0
907.4
2025 Q4
2,128
0
0
0.0
2025 Q3
2,049
0
0
0.0
2025 Q2
2,402
1
0
416.3
2025 Q1
1,866
3
0
1607.7
2024 Q4
2,219
0
0
0.0
2024 Q3
2,235
0
0
0.0
Show 98 earlier quartersHide earlier quarters
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2024 Q2
2,255
5
2
2217.3
2024 Q1
1,931
4
2
2071.5
2023 Q4
2,054
0
0
0.0
2023 Q3
2,242
0
0
0.0
2023 Q2
2,240
2
0
892.9
2023 Q1
2,183
2
0
916.2
2022 Q4
2,129
0
0
0.0
2022 Q3
2,338
1
0
427.7
2022 Q2
2,354
0
0
0.0
2022 Q1
2,180
4
4
1834.9
2021 Q4
2,039
0
0
0.0
2021 Q3
2,130
0
0
0.0
2021 Q2
2,243
0
0
0.0
2021 Q1
1,985
0
0
0.0
2020 Q4
1,754
1
0
570.1
2020 Q3
1,815
1
0
551.0
2020 Q2
1,778
0
0
0.0
2020 Q1
1,575
3
0
1904.8
2019 Q4
1,542
0
0
0.0
2019 Q3
1,772
0
0
0.0
2019 Q2
1,785
0
0
0.0
2019 Q1
1,682
2
1
1189.1
2018 Q4
1,611
0
0
0.0
2018 Q3
1,816
0
0
0.0
2018 Q2
1,766
0
0
0.0
2018 Q1
1,648
2
0
1213.6
2017 Q4
1,638
0
0
0.0
2017 Q3
1,955
0
0
0.0
2017 Q2
2,273
1
1
439.9
2017 Q1
1,752
0
0
0.0
2016 Q4
1,709
0
0
0.0
2016 Q3
1,865
4
1
2144.8
2016 Q2
2,334
0
0
0.0
2016 Q1
1,695
1
0
590.0
2015 Q4
1,761
0
0
0.0
2015 Q3
1,933
0
0
0.0
2015 Q2
1,582
1
0
632.1
2015 Q1
1,434
1
0
697.4
2014 Q4
1,764
0
0
0.0
2014 Q3
2,421
0
0
0.0
2014 Q2
1,812
1
0
551.9
2014 Q1
1,511
0
0
0.0
2013 Q4
1,558
0
0
0.0
2013 Q3
1,584
0
0
0.0
2013 Q2
1,752
0
0
0.0
2013 Q1
1,143
0
0
0.0
2012 Q4
1,236
3
1
2427.2
2012 Q3
1,772
0
0
0.0
2012 Q2
1,742
10
0
5740.5
2012 Q1
1,181
1
0
846.7
2011 Q4
925
0
0
0.0
2011 Q3
1,400
0
0
0.0
2011 Q2
1,657
0
0
0.0
2011 Q1
1,147
0
0
0.0
2010 Q4
1,535
3
0
1954.4
2010 Q3
1,765
0
0
0.0
2010 Q2
2,372
0
0
0.0
2010 Q1
1,642
0
0
0.0
2009 Q4
2,076
0
0
0.0
2009 Q3
2,656
0
0
0.0
2009 Q2
1,662
0
0
0.0
2009 Q1
1,082
0
0
0.0
2008 Q4
1,702
0
0
0.0
2008 Q3
2,126
0
0
0.0
2008 Q2
1,955
0
0
0.0
2008 Q1
1,045
0
0
0.0
2007 Q4
2,278
1
0
439.0
2007 Q3
2,496
0
0
0.0
2007 Q2
2,759
0
0
0.0
2007 Q1
1,741
0
0
0.0
2006 Q4
2,341
0
0
0.0
2006 Q3
2,869
2
0
697.1
2006 Q2
2,835
0
0
0.0
2006 Q1
3,208
0
0
0.0
2005 Q4
1,905
0
0
0.0
2005 Q3
2,139
2
0
935.0
2005 Q2
1,951
0
0
0.0
2005 Q1
2,505
0
0
0.0
2004 Q4
2,373
0
0
0.0
2004 Q3
3,112
0
0
0.0
2004 Q2
2,636
1
0
379.4
2004 Q1
2,057
0
0
0.0
2003 Q4
2,939
0
0
0.0
2003 Q3
4,402
0
0
0.0
2003 Q2
3,817
2
0
524.0
2003 Q1
3,498
0
0
0.0
2002 Q4
3,922
0
0
0.0
2002 Q3
3,935
0
0
0.0
2002 Q2
4,281
0
0
0.0
2002 Q1
3,583
0
0
0.0
2001 Q4
3,891
0
0
0.0
2001 Q3
3,196
0
0
0.0
2001 Q2
4,450
1
0
224.7
2001 Q1
3,224
0
0
0.0
2000 Q4
3,366
0
0
0.0
2000 Q3
4,686
0
0
0.0
2000 Q2
3,883
7
1
1802.7
2000 Q1
3,658
0
0
0.0
No fatalities recorded at this mine.
Reportable incidents
2 on file
2012 · 2 incidents
May 3, 2012IN · Metal/Non-Metalprep plant foreman, supervisor, mill plant supervisor, kiln supervisorHANDLING OF MATERIALS
Operator was entering a skid loader, and when steeping in the cab the operator felt a sharp pain like maybe a torn muscle in his right lower leg. The operator went to the doctor and was told he possibly tore his calf muscle. The operator was allowed to return to work same day, however he is not allowed to put heavy pressure on his right leg for about a week.
January 12, 2012IN · Metal/Non-Metalbulldozer operator, universal operator, heavy equipment operator, operating engineerMACHINERY
Miner was welding on a piece of steel. When the miner was done he lifted up his hood. The metal must have been still hot and a piece of popped off and stuck him in the eye. The miner felt the injury, but did not deed it a problem. The same evening the miner felt his condition worsening. He went to a doctor next day. Doctor removed fragment. Miner OK for work.