Mikinaak Sand and Gravel: 43 MSHA citations Metal/Non-Metal
Mikinaak Sand and Gravel has $8K in proposed MSHA penalties and $604 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 2019
43
citations
13
significant & substantial
$8,391
proposed penalties
$7,787
paid to date
93% of proposed penalties paid to date, a $604 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2019
13
inspections on record
210
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: 210 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Mikinaak Sand and Gravel has $8K in proposed MSHA penalties and $604 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.$8K
proposed penalties
$8K
current assessed
$8K
paid to date
$604
outstanding
43 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-10-09.
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.30.2%
significant & substantial
7.0%
high negligence or reckless
30.2%
reasonably likely or greater
25.6%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 16.3% low, 76.7% moderate, 7.0% 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: 2025-10-09
ⓘ
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.3
samples
0
limit-tested
Most sampled contaminants
- Respirable dust, <.1mg3
Show the individual readings (3)
| Date | Contaminant | Concentration | Limit | Conc / limit | Occupation |
|---|---|---|---|---|---|
| 2025-10-09 | Respirable dust, <.1mg | 0 | Dry Screen Plant Operator | ||
| 2019-09-10 | Respirable dust, <.1mg | 0 | Front-end Loader Operator | ||
| 2019-09-10 | 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
- Michigan Aggregate Products LLC 2002 to 2019
- Mikinaak Sand and Gravel LLC 2019 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
| Year | Employees |
|---|---|
| 2026 | 5 |
| 2025 | 4 |
| 2024 | 4 |
| 2023 | 3 |
| 2022 | 4 |
| 2021 | 5 |
| 2020 | 4 |
| 2019 | 6 |
| 2004 | 2 |
| 2003 | 1 |
Source: MSHA quarterly employment and production, updated weekly.
Mikinaak Sand and Gravel sits in Tuscola County, Michigan, 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.Tuscola County, Michigan · Population 53,071
0.2%
Mining share of county employment
$62,847
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 | 3,125 | 0 | 0 | 0.0 |
| 2026 Q1 | 928 | 0 | 0 | 0.0 |
| 2025 Q4 | 2,040 | 2 | 1 | 980.4 |
| 2025 Q3 | 2,226 | 0 | 0 | 0.0 |
| 2025 Q2 | 2,235 | 3 | 0 | 1342.3 |
| 2025 Q1 | 1,524 | 1 | 0 | 656.2 |
| 2024 Q4 | 2,100 | 0 | 0 | 0.0 |
| 2024 Q3 | 2,145 | 0 | 0 | 0.0 |
Show 28 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2024 Q2 | 1,915 | 5 | 1 | 2611.0 |
| 2024 Q1 | 1,166 | 0 | 0 | 0.0 |
| 2023 Q4 | 1,250 | 0 | 0 | 0.0 |
| 2023 Q3 | 950 | 0 | 0 | 0.0 |
| 2023 Q2 | 650 | 0 | 0 | 0.0 |
| 2023 Q1 | 400 | 0 | 0 | 0.0 |
| 2022 Q4 | 1,600 | 0 | 0 | 0.0 |
| 2022 Q3 | 2,300 | 0 | 0 | 0.0 |
| 2022 Q2 | 1,300 | 7 | 3 | 5384.6 |
| 2022 Q1 | 300 | 0 | 0 | 0.0 |
| 2021 Q4 | 2,600 | 14 | 2 | 5384.6 |
| 2021 Q3 | 2,100 | 0 | 0 | 0.0 |
| 2021 Q2 | 2,005 | 0 | 0 | 0.0 |
| 2021 Q1 | 1,000 | 4 | 3 | 4000.0 |
| 2020 Q4 | 1,300 | 0 | 0 | 0.0 |
| 2020 Q3 | 2,000 | 0 | 0 | 0.0 |
| 2020 Q2 | 1,500 | 2 | 1 | 1333.3 |
| 2020 Q1 | 300 | 0 | 0 | 0.0 |
| 2019 Q4 | 1,275 | 0 | 0 | 0.0 |
| 2019 Q3 | 1,750 | 5 | 2 | 2857.1 |
| 2019 Q2 | 1,750 | 0 | 0 | 0.0 |
| 2004 Q3 | 1,792 | 0 | 0 | 0.0 |
| 2004 Q2 | 724 | 0 | 0 | 0.0 |
| 2004 Q1 | 0 | 0 | 0 | |
| 2003 Q4 | 160 | 0 | 0 | 0.0 |
| 2003 Q3 | 480 | 0 | 0 | 0.0 |
| 2003 Q2 | 480 | 0 | 0 | 0.0 |
| 2003 Q1 | 200 | 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.