Central Builders Supply Company operator
Controlled by
Matthew G Markunas
MSHA operator ID: L31653
- Fatalities
- 0
- Total incidents
- 24
- Mines on record
- 2
- Years on record
- 1984–2024
Compliance record
MSHA citations since 2001
71
citations
11
significant & substantial
$9,580
proposed penalties
$9,580
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
88
inspections on record
1,157
inspection hours
6.1
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.71 citations across 1,157 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.$10K
proposed penalties
$10K
current assessed
$10K
paid to date
$0
outstanding
71 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-04-23.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- HANDLING OF MATERIALS 11 non-fatal
- SLIP OR FALL OF PERSON 4 non-fatal
- MACHINERY 3 non-fatal
- HANDTOOLS (NONPOWERED) 2 non-fatal
- DISORDERS (REPEATED TRAUMA) 1 non-fatal
- FALLING/SLIDING/ROLLING MATERIALS 1 non-fatal
Incident timeline
2024
1
2022
1
2019
1
2018
1
2017
1
2016
1
2012
1
2011
1
2001
1
2000
1
1992
1
1991
4
1989
2
1988
1
1987
2
1986
1
1985
2
1984
1
Mines on record
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The full compliance file on Central Builders Supply Company
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.