Mining Incidents

Earl Sparks Gravel: 2 MSHA citations Metal/Non-Metal

Earl Sparks Gravel · Surface
Controlled by Earl R Sparks
Yankton, Yankton County, SD  ·  Abandoned
MSHA Mine ID: 3900284

Earl Sparks Gravel has $241 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
0
Years on record
Latest incident
Compliance record
MSHA citations since 2018
2
citations
0
significant & substantial
$241
proposed penalties
$241
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2009
14
inspections on record
125
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: 125 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Earl Sparks Gravel has $241 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.
$241
proposed penalties
$241
current assessed
$241
paid to date
$0
outstanding
2 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2020-10-06.
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.
0.0%
significant & substantial
0.0%
high negligence or reckless
0.0%
reasonably likely or greater
50.0%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 50.0% low, 50.0% moderate, 0.0% 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: 2011-05-18, 15 years ago
1
samples
0
limit-tested
Most sampled contaminants
  • Respirable dust, <.1mg1
Show the individual readings (1)
Date Contaminant Concentration Limit Conc / limit Occupation
2011-05-18 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.
Ownership history
  1. Earl Sparks Gravel 1950 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2026 0
2025 1
2024 1
2023 1
2022 1
2021 1
2020 1
2019 1
2018 1
2017 1
2016 1
2015 1
2014 1
2013 1
2012 1
2011 1
2010 1
2009 1
2008 1
Source: MSHA quarterly employment and production, updated weekly.

Earl Sparks Gravel sits in Yankton County, South Dakota, where the Census mining category is 1.2% 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.
Yankton County, South Dakota · Population 23,379
1.2%
Mining share of county employment
$73,855
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 Q1 0 0 0
2025 Q3 169 0 0 0.0
2025 Q2 7 0 0 0.0
2025 Q1 0 0 0
2024 Q4 0 0 0
2024 Q3 39 0 0 0.0
2024 Q2 11 0 0 0.0
2024 Q1 6 0 0 0.0
Show 59 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 10 0 0 0.0
2023 Q3 12 0 0 0.0
2023 Q2 13 0 0 0.0
2023 Q1 0 0 0
2022 Q4 13 0 0 0.0
2022 Q3 17 0 0 0.0
2022 Q2 15 0 0 0.0
2022 Q1 0 0 0
2021 Q4 12 0 0 0.0
2021 Q3 28 0 0 0.0
2021 Q2 18 0 0 0.0
2021 Q1 0 0 0
2020 Q4 66 1 0 15151.5
2020 Q3 27 0 0 0.0
2020 Q2 11 0 0 0.0
2019 Q3 61 0 0 0.0
2019 Q2 38 0 0 0.0
2019 Q1 0 0 0
2018 Q4 110 0 0 0.0
2018 Q3 117 0 0 0.0
2018 Q2 58 1 0 17241.4
2018 Q1 0 0 0
2017 Q4 68 0 0 0.0
2017 Q3 75 0 0 0.0
2017 Q2 56 0 0 0.0
2017 Q1 8 0 0 0.0
2016 Q4 55 0 0 0.0
2016 Q3 94 0 0 0.0
2016 Q2 187 0 0 0.0
2016 Q1 42 0 0 0.0
2015 Q4 25 0 0 0.0
2015 Q3 49 0 0 0.0
2015 Q2 66 0 0 0.0
2015 Q1 14 0 0 0.0
2014 Q4 37 0 0 0.0
2014 Q3 41 0 0 0.0
2014 Q2 64 0 0 0.0
2014 Q1 0 0 0
2013 Q4 15 0 0 0.0
2013 Q3 9 0 0 0.0
2013 Q2 59 0 0 0.0
2013 Q1 0 0 0
2012 Q4 30 0 0 0.0
2012 Q3 50 0 0 0.0
2012 Q2 34 0 0 0.0
2012 Q1 6 0 0 0.0
2011 Q4 123 0 0 0.0
2011 Q3 76 0 0 0.0
2011 Q1 0 0 0
2010 Q4 74 0 0 0.0
2010 Q3 46 0 0 0.0
2010 Q2 74 0 0 0.0
2010 Q1 0 0 0
2009 Q4 26 0 0 0.0
2009 Q3 14 0 0 0.0
2009 Q2 55 0 0 0.0
2009 Q1 0 0 0
2008 Q4 16 0 0 0.0
2008 Q3 49 0 0 0.0

No reportable incidents on file.

MSHA has no recorded reportable accidents for this mine in the current dataset. New reports appear here within a week of being filed.