Mining Incidents

Aggregate Resources- Gun River: 18 MSHA citations Metal/Non-Metal

Martin, Allegan County, MI  ·  Intermittent
MSHA Mine ID: 2003323

Aggregate Resources- Gun River has $2K in proposed MSHA penalties and $0 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
2010
Latest incident
Oct 2010
Compliance record
MSHA citations since 2005
18
citations
1
significant & substantial
$1,710
proposed penalties
$1,710
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2005
27
inspections on record
311
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: 311 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Aggregate Resources- Gun River has $2K 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.
$2K
proposed penalties
$2K
current assessed
$2K
paid to date
$0
outstanding
18 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2023-07-31.
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.
5.6%
significant & substantial
5.6%
high negligence or reckless
5.6%
reasonably likely or greater
55.6%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 22.2% low, 72.2% moderate, 5.6% 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: 2024-09-24
0%
of limit-tested samples over the exposure limit
9
samples
3
limit-tested
Most sampled contaminants
  • Respirable dust, <.1mg4
  • Quartz, respirable, >1% Qtz3
  • Unlisted Particulate, respirable, <1% Qtz2
Show the individual readings (9)
Date Contaminant Concentration Limit Conc / limit Occupation
2024-09-24 Respirable dust, <.1mg 0 Front-end Loader Operator
2024-09-24 Respirable dust, <.1mg 0 Dredge/Barge Operator
2021-09-01 Respirable dust, <.1mg 0 Scraper Operator
2021-09-01 Respirable dust, <.1mg 0 Laborer, Bullgang
2011-07-13 Unlisted Particulate, respirable, <1% Qtz 0.14 Front-end Loader Operator
2011-07-13 Quartz, respirable, >1% Qtz 0.13 0.69 0.19 Washer Operator
2005-08-03 Unlisted Particulate, respirable, <1% Qtz 0.2 Bulldozer Operator
2005-08-03 Quartz, respirable, >1% Qtz 0.23 1.95 0.12 Washer Operator
2005-08-03 Quartz, respirable, >1% Qtz 0.17 0.69 0.25 Utility Man
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. Gun River Sand & Gravel 2005 to 2007
  2. Aggregate Resources Inc 2007 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2026 5
2025 4
2024 4
2023 5
2022 8
2021 6
2020 1
2019 1
2018 1
2017 1
2016 1
2015 1
2014 2
2013 2
2012 1
2011 3
2010 2
2009 1
2008 2
2007 4
2006 5
2005 5
Source: MSHA quarterly employment and production, updated weekly.

Aggregate Resources- Gun River sits in Allegan County, Michigan, 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.
Allegan County, Michigan · Population 120,913
0.1%
Mining share of county employment
$80,255
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 1,870 0 0 0.0
2026 Q1 1,949 0 0 0.0
2025 Q4 1,773 0 0 0.0
2025 Q3 2,381 0 0 0.0
2025 Q2 2,491 0 0 0.0
2025 Q1 2,047 0 0 0.0
2024 Q4 2,039 0 0 0.0
2024 Q3 2,237 0 0 0.0
Show 76 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2024 Q2 2,305 0 0 0.0
2024 Q1 940 0 0 0.0
2023 Q4 1,986 0 0 0.0
2023 Q3 2,134 1 0 468.6
2023 Q2 2,619 0 0 0.0
2023 Q1 3,061 0 0 0.0
2022 Q4 3,690 0 0 0.0
2022 Q3 5,627 0 0 0.0
2022 Q2 4,833 1 0 206.9
2022 Q1 1,693 0 0 0.0
2021 Q4 3,689 0 0 0.0
2021 Q3 3,969 0 0 0.0
2021 Q2 3,539 0 0 0.0
2021 Q1 5 0 0 0.0
2020 Q4 56 0 0 0.0
2020 Q3 40 0 0 0.0
2020 Q2 0 0 0
2020 Q1 29 0 0 0.0
2019 Q4 4 0 0 0.0
2019 Q3 63 0 0 0.0
2019 Q2 42 0 0 0.0
2019 Q1 3 0 0 0.0
2018 Q4 59 0 0 0.0
2018 Q3 115 0 0 0.0
2018 Q2 106 0 0 0.0
2018 Q1 0 0 0
2017 Q4 12 0 0 0.0
2017 Q3 125 0 0 0.0
2017 Q2 34 0 0 0.0
2017 Q1 8 0 0 0.0
2016 Q4 43 0 0 0.0
2016 Q3 27 0 0 0.0
2016 Q2 59 0 0 0.0
2016 Q1 13 0 0 0.0
2015 Q4 282 0 0 0.0
2015 Q3 107 1 0 9345.8
2015 Q2 171 0 0 0.0
2015 Q1 8 0 0 0.0
2014 Q4 43 0 0 0.0
2014 Q3 700 0 0 0.0
2014 Q2 65 0 0 0.0
2014 Q1 13 0 0 0.0
2013 Q4 188 0 0 0.0
2013 Q3 133 0 0 0.0
2013 Q2 97 0 0 0.0
2013 Q1 3 0 0 0.0
2012 Q4 97 0 0 0.0
2012 Q3 193 1 0 5181.3
2012 Q2 129 0 0 0.0
2012 Q1 0 0 0
2011 Q4 339 0 0 0.0
2011 Q3 1,343 1 0 744.6
2011 Q2 410 0 0 0.0
2011 Q1 139 0 0 0.0
2010 Q4 994 0 0 0.0
2010 Q3 947 2 0 2111.9
2010 Q2 269 0 0 0.0
2010 Q1 0 0 0
2009 Q4 108 0 0 0.0
2009 Q3 132 0 0 0.0
2009 Q2 216 0 0 0.0
2009 Q1 2 0 0 0.0
2008 Q4 144 0 0 0.0
2008 Q3 725 0 0 0.0
2008 Q2 433 0 0 0.0
2008 Q1 66 0 0 0.0
2007 Q4 2,014 0 0 0.0
2007 Q3 2,974 2 0 672.5
2007 Q2 2,598 0 0 0.0
2007 Q1 0 0 0
2006 Q4 712 0 0 0.0
2006 Q3 3,614 0 0 0.0
2006 Q2 2,832 2 0 706.2
2006 Q1 2,124 0 0 0.0
2005 Q4 2,024 0 0 0.0
2005 Q3 3,116 7 1 2246.5
No fatalities recorded at this mine.

Reportable incidents

1 on file

2010 · 1 incident

October 20, 2010 MI · Metal/Non-Metal outside foreman, leadman STRIKING OR BUMPING
Aggregate Resources Inc · Struck against stationary object

EE was bolting slurry pipe together. He stood up and turned around and hit his head on the forks of a telehandler. He had a small cut that required 4 stitches.