IN Limestone Co operator
Controlled by
Polycor Inc
MSHA operator ID: 0134433
Watch this operator
Email me when a new MSHA incident is filed at any IN Limestone Co mine.
- Fatalities
- 0
- Total incidents
- 31
- Mines on record
- 5
- Years on record
- 2014–2025
Compliance record
MSHA citations since 2014
214
citations
68
significant & substantial
$80,459
proposed penalties
$75,077
paid to date
Source: MSHA violations data, updated weekly.
Top causes
- HANDLING OF MATERIALS 11 non-fatal
- DISORDERS (REPEATED TRAUMA) 8 non-fatal
- SLIP OR FALL OF PERSON 5 non-fatal
- HANDTOOLS (NONPOWERED) 2 non-fatal
- MACHINERY 2 non-fatal
- OTHER 2 non-fatal
Incident timeline
2025
5
2023
3
2021
1
2020
1
2019
4
2018
2
2017
6
2016
2
2015
5
2014
2
Mines on record
- Adams Quarry IN
- Empire Quarry IN
- Eureka Underground IN
- Victor Underground IN
- Central Quarry IN