Mining Incidents

Osprey Minerals Mine Metal/Non-Metal

Osprey Sands, LLC · Surface
Mt Croghan, Chesterfield County, SC  ·  Active
MSHA Mine ID: 3800750

Osprey Minerals Mine has $8K 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
38
citations
7
significant & substantial
$8,352
proposed penalties
$8,352
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2018
24
inspections on record
298
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: 298 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Osprey Minerals Mine has $8K 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.
$8K
proposed penalties
$8K
current assessed
$8K
paid to date
$0
outstanding
38 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-11-12.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
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
2025 Q4 13,185 5 0 379.2
2025 Q3 13,846 0 0 0.0
2025 Q2 12,822 2 0 156.0
2025 Q1 13,209 2 0 151.4
2024 Q4 12,947 0 0 0.0
2024 Q3 12,773 2 1 156.6
2024 Q2 12,773 0 0 0.0
2024 Q1 12,054 0 0 0.0
Show 24 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 11,882 2 1 168.3
2023 Q3 12,590 3 0 238.3
2023 Q2 11,041 0 0 0.0
2023 Q1 10,873 0 0 0.0
2022 Q4 9,657 0 0 0.0
2022 Q3 10,874 0 0 0.0
2022 Q2 10,840 2 0 184.5
2022 Q1 9,912 0 0 0.0
2021 Q4 9,783 2 1 204.4
2021 Q3 9,639 5 2 518.7
2021 Q2 9,532 0 0 0.0
2021 Q1 8,620 0 0 0.0
2020 Q4 7,412 4 0 539.7
2020 Q3 8,777 1 1 113.9
2020 Q2 7,812 5 1 640.0
2020 Q1 5,806 1 0 172.2
2019 Q4 5,782 0 0 0.0
2019 Q3 7,357 0 0 0.0
2019 Q2 6,317 1 0 158.3
2019 Q1 6,311 0 0 0.0
2018 Q4 4,808 1 0 208.0
2018 Q3 3,856 0 0 0.0
2018 Q2 2,473 0 0 0.0
2018 Q1 1,303 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.

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The full compliance file on Osprey Minerals Mine

A dated report covering the 26-year penalty trail, line-item violation pattern, contest and docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF with the underlying data as CSV.