Mayville Limestone Inc operator
Controlled by
Anthony J Smith
MSHA operator ID: L36059
- Fatalities
- 0
- Total incidents
- 27
- Mines on record
- 1
- Years on record
- 1983–2023
Compliance record
MSHA citations since 2000
162
citations
30
significant & substantial
$32,140
proposed penalties
$32,140
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
76
inspections on record
1,595
inspection hours
10.2
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.162 citations across 1,595 inspection hours.
Source: MSHA inspections data, updated weekly.
Penalty disposition
ⓘ
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.$32K
proposed penalties
$32K
current assessed
$32K
paid to date
$0
outstanding
162 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-02-26.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- HANDLING OF MATERIALS 12 non-fatal
- HANDTOOLS (NONPOWERED) 6 non-fatal
- SLIP OR FALL OF PERSON 5 non-fatal
- POWERED HAULAGE 2 non-fatal
- MACHINERY 1 non-fatal
- OTHER 1 non-fatal
Incident timeline
2023
1
2022
2
2020
3
2019
1
2018
1
2015
3
2013
2
2011
1
2009
1
2001
1
1995
2
1992
2
1991
1
1990
1
1989
1
1986
2
1985
1
1983
1
Mines on record
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For insurers, brokers, and safety consultants
The full compliance file on Mayville Limestone Inc
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.