Kester Mine & Mill Metal/Non-Metal
Santaquin Calcite Co. L.C.
· Surface
Controlled by
Keven B Kester; Terry L Kester
Santaquin,
Utah County,
UT
·
Active
MSHA Mine ID: 4201973
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2005
42
citations
16
significant & substantial
$5,400
proposed penalties
$5,249
paid to date
Source: MSHA violations data, updated weekly.
Quarterly safety rates
Citations per million employee-hours, as reported to MSHA
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2025 Q4 | 1,172 | 0 | 0 | 0.0 |
| 2025 Q3 | 1,404 | 1 | 0 | 712.3 |
| 2025 Q2 | 1,507 | 0 | 0 | 0.0 |
| 2025 Q1 | 1,348 | 1 | 0 | 741.8 |
| 2024 Q4 | 1,637 | 0 | 0 | 0.0 |
| 2024 Q3 | 1,212 | 2 | 0 | 1650.2 |
| 2024 Q2 | 1,694 | 0 | 0 | 0.0 |
| 2024 Q1 | 1,571 | 0 | 0 | 0.0 |
Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
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.