Swenson Granite Company LLC operator
Controlled by
Polycor Inc
MSHA operator ID: L00301
Watch this operator
Email me when a new MSHA incident is filed at any Swenson Granite Company LLC mine.
- Fatalities
- 0
- Total incidents
- 209
- Mines on record
- 2
- Years on record
- 2000–2026
Compliance record
MSHA citations since 2000
360
citations
103
significant & substantial
$222,435
proposed penalties
$116,871
paid to date
Source: MSHA violations data, updated weekly.
Top causes
- HANDLING OF MATERIALS 90 non-fatal
- HANDTOOLS (NONPOWERED) 39 non-fatal
- SLIP OR FALL OF PERSON 30 non-fatal
- MACHINERY 26 non-fatal
- OTHER 5 non-fatal
- POWERED HAULAGE 5 non-fatal
Incident timeline
2026
1
2025
7
2024
12
2023
5
2022
14
2021
14
2020
6
2019
8
2018
12
2017
8
2016
6
2015
5
2014
3
2013
1
2012
8
2011
5
2010
3
2009
7
2008
6
2007
6
2006
6
2005
12
2004
11
2003
7
2002
9
2001
14
2000
13