TRI COUNTY STONE
MSHA mine ID 4003070 · Union County, TN
- Operator
- Tri County Investments LLC
- Controller
- Dennis W Patterson; Dustin Patterson
- Mine status
- Active since Jan 1, 2018
- Mine type
- Surface
- Primary commodity
- Crushed, Broken Limestone NEC
- Citations issued
- Feb 14, 2025 to Oct 1, 2026
Past 24 months at a glance
- Inspections
- 6
- Citations and orders
- 4
- Marked S&S by MSHA
- 0
- Assessed penalties
- $453
3 of 4 citations have an MSHA assessment so far, first proposed at $453. 0 are marked contested.
Citations by standard
The 30 CFR section MSHA cited, most cited first.
| Standard | Citations | Assessed |
|---|---|---|
| 50.30(a) | 1 | $151 |
| 56.14100(b) | 1 | $0 |
| 56.14101(a)(3) | 1 | $151 |
| 56.14132(a) | 1 | $151 |
Latest citations
| Issued | Assessed |
|---|---|
| Oct 1, 2026 No. 5087497 56.14100(b) | Not yet assessed |
| Apr 2, 2026 No. 5087242 50.30(a) | $151 Closed |
| Oct 7, 2025 No. 5087209 56.14101(a)(3) | $151 Closed |
| Feb 14, 2025 No. 9774145 56.14132(a) | $151 Closed |
Latest inspections
Regular Safety and Health Inspection
Event F02346E
Oct 1, 2026
Regular Safety and Health Inspection
Event F02E041
Apr 1, 2026 to Apr 3, 2026
Regular Safety and Health Inspection
Event F019EAA
Oct 7, 2025 to Oct 17, 2025
Regular Safety and Health Inspection
Event F02D6BE
Sep 8, 2025 to Sep 15, 2025
Spot Inspection
Event 7046948
Feb 21, 2025
Regular Safety and Health Inspection
Event 7046946
Feb 13, 2025 to Feb 18, 2025
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About this record
These figures come from public Mine Safety and Health Administration (MSHA) open government data on mines, inspections, violations and assessed violations. MineCitation copies them as published and does not add findings of its own.
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