Cone crusher discharge belt stopped. Employee climbed onto belt without locking out/tagging out conveyor. Another employee energized conveyor and when it moved employee jumped off conveyor (approximately 9 ft.) and broke leg due to the fall.
Stones River Quarry Metal/Non-Metal
Controlled by
Martin Marietta Materials Inc
Woodbury,
Cannon County,
TN
·
Active
MSHA Mine ID: 4003415
Stones River Quarry has $9K in proposed MSHA penalties and $151 outstanding across 3 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 2
- Years on record
- 2016–2017
- Latest incident
- Aug 2017
Compliance record
MSHA citations since 2012
46
citations
13
significant & substantial
$8,566
proposed penalties
$7,324
paid to date
86% of proposed penalties paid to date, a $1,242 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2012
41
inspections on record
500
inspection hours
n/a
citations per 100 inspection hours
ⓘ
This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.Rate withheld: 500 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Stones River Quarry has $9K in proposed MSHA penalties and $151 outstanding across 3 contested dockets.
Penalty disposition
ⓘ
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.$9K
proposed penalties
$7K
current assessed
$7K
paid to date
$151
outstanding
45 assessments are final orders; 3 contested dockets.
As of the most recent assessment on 2026-05-06.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
See also
the operator's enforcement record
Quarterly safety rates
ⓘ
Citations per million reported employee-hours. Rates begin in 2000, when MSHA's quarterly employment data starts; earlier incidents are counted but cannot be rate-adjusted. Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.Citations per million employee-hours, as reported to MSHA
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2025 Q4 | 1,308 | 0 | 0 | 0.0 |
| 2025 Q3 | 1,363 | 0 | 0 | 0.0 |
| 2025 Q2 | 2,232 | 0 | 0 | 0.0 |
| 2025 Q1 | 3,060 | 0 | 0 | 0.0 |
| 2024 Q4 | 3,720 | 0 | 0 | 0.0 |
| 2024 Q3 | 5,212 | 0 | 0 | 0.0 |
| 2024 Q2 | 4,432 | 0 | 0 | 0.0 |
| 2024 Q1 | 4,129 | 0 | 0 | 0.0 |
Show 48 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 3,558 | 0 | 0 | 0.0 |
| 2023 Q3 | 4,178 | 0 | 0 | 0.0 |
| 2023 Q2 | 4,400 | 0 | 0 | 0.0 |
| 2023 Q1 | 4,684 | 1 | 0 | 213.5 |
| 2022 Q4 | 5,093 | 0 | 0 | 0.0 |
| 2022 Q3 | 4,397 | 0 | 0 | 0.0 |
| 2022 Q2 | 4,568 | 0 | 0 | 0.0 |
| 2022 Q1 | 4,971 | 4 | 4 | 804.7 |
| 2021 Q4 | 5,451 | 0 | 0 | 0.0 |
| 2021 Q3 | 5,558 | 0 | 0 | 0.0 |
| 2021 Q2 | 5,586 | 0 | 0 | 0.0 |
| 2021 Q1 | 5,860 | 5 | 0 | 853.2 |
| 2020 Q4 | 6,048 | 0 | 0 | 0.0 |
| 2020 Q3 | 6,206 | 0 | 0 | 0.0 |
| 2020 Q2 | 6,431 | 0 | 0 | 0.0 |
| 2020 Q1 | 6,390 | 0 | 0 | 0.0 |
| 2019 Q4 | 5,877 | 2 | 0 | 340.3 |
| 2019 Q3 | 6,053 | 2 | 0 | 330.4 |
| 2019 Q2 | 6,272 | 0 | 0 | 0.0 |
| 2019 Q1 | 5,905 | 2 | 1 | 338.7 |
| 2018 Q4 | 5,855 | 0 | 0 | 0.0 |
| 2018 Q3 | 5,643 | 0 | 0 | 0.0 |
| 2018 Q2 | 5,861 | 2 | 1 | 341.2 |
| 2018 Q1 | 6,553 | 0 | 0 | 0.0 |
| 2017 Q4 | 6,429 | 5 | 1 | 777.7 |
| 2017 Q3 | 6,048 | 3 | 2 | 496.0 |
| 2017 Q2 | 5,177 | 0 | 0 | 0.0 |
| 2017 Q1 | 5,232 | 0 | 0 | 0.0 |
| 2016 Q4 | 5,103 | 1 | 0 | 196.0 |
| 2016 Q3 | 4,623 | 1 | 0 | 216.3 |
| 2016 Q2 | 3,745 | 0 | 0 | 0.0 |
| 2016 Q1 | 5,232 | 2 | 1 | 382.3 |
| 2015 Q4 | 5,549 | 0 | 0 | 0.0 |
| 2015 Q3 | 5,071 | 0 | 0 | 0.0 |
| 2015 Q2 | 4,910 | 1 | 0 | 203.7 |
| 2015 Q1 | 4,559 | 1 | 0 | 219.3 |
| 2014 Q4 | 5,096 | 0 | 0 | 0.0 |
| 2014 Q3 | 4,824 | 0 | 0 | 0.0 |
| 2014 Q2 | 4,236 | 0 | 0 | 0.0 |
| 2014 Q1 | 3,283 | 2 | 0 | 609.2 |
| 2013 Q4 | 3,325 | 0 | 0 | 0.0 |
| 2013 Q3 | 3,427 | 0 | 0 | 0.0 |
| 2013 Q2 | 3,347 | 0 | 0 | 0.0 |
| 2013 Q1 | 3,367 | 3 | 1 | 891.0 |
| 2012 Q4 | 3,145 | 0 | 0 | 0.0 |
| 2012 Q3 | 2,767 | 0 | 0 | 0.0 |
| 2012 Q2 | 3,965 | 0 | 0 | 0.0 |
| 2012 Q1 | 2,235 | 8 | 2 | 3579.4 |
No fatalities recorded at this mine.
Reportable incidents
2 on file2017 · 1 incident
August 23, 2017
TN · Metal/Non-Metal
bulldozer operator, universal operator, heavy equipment operator, operating engineer
POWERED HAULAGE
Stones River Quarry, LLC. · Fall from machine
2016 · 1 incident
July 5, 2016
TN · Metal/Non-Metal
bulldozer operator, universal operator, heavy equipment operator, operating engineer
SLIP OR FALL OF PERSON
Stones River Quarry, LLC. · Over-exertion (Not Elsewhere Classified)
Employee was dismounting excavator and slipped straining shoulder.
For insurers, brokers, and safety consultants
The full compliance file on Stones River Quarry
A dated report covering the 26-year penalty trail, line-item violation pattern, contest and docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF with the underlying data as CSV.