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Oakley Pit: 28 MSHA citations Metal/Non-Metal

Constine Gravel Co. · Surface
Controlled by Mark Constine
Oakley, Saginaw County, MI  ·  Intermittent
MSHA Mine ID: 2002976

Oakley Pit has $3K 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
2017
Latest incident
May 2017
Compliance record
MSHA citations since 2002
28
citations
3
significant & substantial
$2,740
proposed penalties
$2,740
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
See Constine Gravel Co.'s full MSHA compliance history →
Inspection activity
MSHA inspections since 2000
22
inspections on record
272
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: 272 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Oakley Pit has $3K 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.
$3K
proposed penalties
$3K
current assessed
$3K
paid to date
$0
outstanding
28 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2023-11-01.
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.
10.7%
significant & substantial
0.0%
high negligence or reckless
10.7%
reasonably likely or greater
50.0%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 14.3% low, 85.7% 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: 2016-10-05, 9 years ago
0%
of limit-tested samples over the exposure limit
5
samples
3
limit-tested
Most sampled contaminants
  • Quartz, respirable, >1% Qtz3
  • Respirable dust, <.1mg1
  • Unlisted Particulate, respirable, <1% Qtz1
Show the individual readings (5)
Date Contaminant Concentration Limit Conc / limit Occupation
2016-10-05 Quartz, respirable, >1% Qtz 0.17 0.8 0.21 Washer Operator
2004-11-09 Respirable dust, <.1mg 0 Front-end Loader Operator
2003-04-29 Quartz, respirable, >1% Qtz 0.19 1.12 0.17 Laborer, Bullgang
2003-04-29 Unlisted Particulate, respirable, <1% Qtz 0.27 Bobcat Operator
2003-04-29 Quartz, respirable, >1% Qtz 0.31 1.01 0.31 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. Constine Inc 1996 to 2015
  2. Constine Gravel Co. 2015 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2026 1
2025 2
2024 2
2023 3
2022 3
2021 3
2020 3
2019 4
2018 5
2017 5
2016 4
2015 4
2007 0
2006 0
2005 5
2004 3
2003 6
2002 7
2001 8
2000 9
Source: MSHA quarterly employment and production, updated weekly.

Oakley Pit sits in Saginaw County, Michigan, 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.
Saginaw County, Michigan · Population 189,210
0.0%
Mining share of county employment
$58,347
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 18 0 0 0.0
2026 Q1 0 0 0
2025 Q4 37 0 0 0.0
2025 Q3 20 0 0 0.0
2025 Q2 33 0 0 0.0
2025 Q1 13 0 0 0.0
2024 Q4 135 0 0 0.0
2024 Q3 49 0 0 0.0
Show 68 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2024 Q2 280 0 0 0.0
2024 Q1 230 0 0 0.0
2023 Q4 510 1 0 1960.8
2023 Q3 268 0 0 0.0
2023 Q2 150 0 0 0.0
2023 Q1 165 0 0 0.0
2022 Q4 299 0 0 0.0
2022 Q3 396 1 0 2525.3
2022 Q2 627 0 0 0.0
2022 Q1 405 0 0 0.0
2021 Q4 898 0 0 0.0
2021 Q3 519 0 0 0.0
2021 Q2 1,096 0 0 0.0
2021 Q1 85 0 0 0.0
2020 Q4 690 0 0 0.0
2020 Q3 862 0 0 0.0
2020 Q2 778 1 0 1285.3
2020 Q1 150 3 0 20000.0
2019 Q4 1,309 0 0 0.0
2019 Q3 830 0 0 0.0
2019 Q2 1,372 0 0 0.0
2019 Q1 1,543 0 0 0.0
2018 Q4 2,096 5 0 2385.5
2018 Q3 2,294 0 0 0.0
2018 Q2 2,788 0 0 0.0
2018 Q1 30 0 0 0.0
2017 Q4 1,395 0 0 0.0
2017 Q3 2,245 0 0 0.0
2017 Q2 2,317 0 0 0.0
2017 Q1 132 0 0 0.0
2016 Q4 1,498 2 0 1335.1
2016 Q3 1,489 0 0 0.0
2016 Q2 1,144 0 0 0.0
2016 Q1 25 0 0 0.0
2015 Q4 919 1 0 1088.1
2015 Q3 1,438 0 0 0.0
2015 Q2 180 0 0 0.0
2007 Q3 0 0 0
2007 Q2 0 0 0
2007 Q1 0 0 0
2006 Q4 0 0 0
2006 Q3 3 0 0 0.0
2006 Q2 0 0 0
2006 Q1 0 0 0
2005 Q4 608 0 0 0.0
2005 Q3 1,436 0 0 0.0
2005 Q2 1,151 0 0 0.0
2005 Q1 866 0 0 0.0
2004 Q4 895 1 0 1117.3
2004 Q3 1,038 0 0 0.0
2004 Q2 659 3 0 4552.4
2004 Q1 583 0 0 0.0
2003 Q4 2,856 0 0 0.0
2003 Q3 4,102 0 0 0.0
2003 Q2 3,345 9 3 2690.6
2003 Q1 1,273 0 0 0.0
2002 Q4 2,744 0 0 0.0
2002 Q3 4,203 1 0 237.9
2002 Q2 4,526 0 0 0.0
2002 Q1 2,715 0 0 0.0
2001 Q4 4,265 0 0 0.0
2001 Q3 3,945 0 0 0.0
2001 Q2 4,317 0 0 0.0
2001 Q1 2,373 0 0 0.0
2000 Q4 2,652 0 0 0.0
2000 Q3 3,873 0 0 0.0
2000 Q2 5,979 0 0 0.0
2000 Q1 2,763 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

1 on file

2017 · 1 incident

May 30, 2017 MI · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator OTHER
Constine Gravel Co. · (Not Elsewhere Classified)

EE had a massive heart attack.