Mining Incidents

D & M Rocks LLC Metal/Non-Metal

D & M Rocks LLC · Surface
Millersburg, Holmes County, OH  ·  Active
MSHA Mine ID: 3304764

D & M Rocks LLC has $983 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 2021
7
citations
1
significant & substantial
$983
proposed penalties
$983
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2021
12
inspections on record
152
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: 152 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

D & M Rocks LLC has $983 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.
$983
proposed penalties
$983
current assessed
$983
paid to date
$0
outstanding
7 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-06-25.
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 1,452 0 0 0.0
2025 Q3 1,722 0 0 0.0
2025 Q2 1,911 1 0 523.3
2025 Q1 1,403 0 0 0.0
2024 Q4 1,797 0 0 0.0
2024 Q3 2,202 0 0 0.0
2024 Q2 2,183 0 0 0.0
2024 Q1 1,706 1 0 586.2
Show 10 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 2,115 0 0 0.0
2023 Q3 2,332 2 0 857.6
2023 Q2 2,257 0 0 0.0
2023 Q1 1,954 0 0 0.0
2022 Q4 2,250 0 0 0.0
2022 Q3 2,561 0 0 0.0
2022 Q2 2,532 0 0 0.0
2022 Q1 2,223 0 0 0.0
2021 Q4 1,991 0 0 0.0
2021 Q3 2,121 3 1 1414.4

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.

For insurers, brokers, and safety consultants

The full compliance file on D & M Rocks LLC

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.