TRI COUNTY STONE Metal/Non-Metal
Tri County Investments LLC
· Surface
Controlled by
Dennis W Patterson; Dustin Patterson
Union,
Union County,
TN
·
Active
MSHA Mine ID: 4003070
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Email me when a new MSHA incident is filed at TRI COUNTY STONE.
- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2019
15
citations
1
significant & substantial
$2,174
proposed penalties
$2,023
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 | 2,611 | 1 | 0 | 383.0 |
| 2025 Q3 | 3,143 | 0 | 0 | 0.0 |
| 2025 Q2 | 3,168 | 0 | 0 | 0.0 |
| 2025 Q1 | 3,275 | 1 | 0 | 305.3 |
| 2024 Q4 | 3,551 | 0 | 0 | 0.0 |
| 2024 Q3 | 3,693 | 1 | 0 | 270.8 |
| 2024 Q2 | 3,052 | 0 | 0 | 0.0 |
| 2024 Q1 | 3,047 | 2 | 0 | 656.4 |
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.