Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.
MSHA CONTROLLER ID0143121
MINE PORTFOLIO
6 of 6 mines and facilities
2025-01-01 – 2026-10-17. Active records; production reporting is not required.
Material, method and type filters apply to this table. The portfolio’s status applies to the entire page. GEM fields describe their own release, not the selected MSHA year.
Clark, NVSurface · MSHA: Construction Sand and Gravel
—
—
12
0
31.5
Production and hours sum available quarterly reports. — means unavailable; zero safety records means none in the selected imported period. Ownership reflects the current MSHA record.
LOCATION
Portfolio map
6 of 6 mines with usable MSHA coordinates. Select a marker to open a mine.
Database snapshot · 2026-10-17. All 6 mines listed under this controller were checked; 0 have reports in the available quarters. Totals use current ownership.
Coal production
—
reported short tons
2025 Q1—No usable value reported
2025 Q2—No usable value reported
2025 Q3—No usable value reported
2025 Q4—No usable value reported
2026 Q1—No usable value reported
2026 Q2—No usable value reported
2026 Q3—No usable value reported
2026 Q4 *—No usable value reported
Hours worked
—
reported employee hours
2025 Q1—No usable value reported
2025 Q2—No usable value reported
2025 Q3—No usable value reported
2025 Q4—No usable value reported
2026 Q1—No usable value reported
2026 Q2—No usable value reported
2026 Q3—No usable value reported
2026 Q4 *—No usable value reported
Tons per hour
—
production ÷ hours worked
2025 Q1—No usable value reported
2025 Q2—No usable value reported
2025 Q3—No usable value reported
2025 Q4—No usable value reported
2026 Q1—No usable value reported
2026 Q2—No usable value reported
2026 Q3—No usable value reported
2026 Q4 *—No usable value reported
Missing values appear as —. Totals use available reports. Tons per hour requires production and hours for the same quarters and a nonzero hours total. * Striped bars mark partial mine coverage or an incomplete quarter. See the table for coverage.
Quarterly data and reporting coverage
Quarterly production, employment and reporting coverage for Jay Smith
Quarter
Coal (short tons)
Hours worked
Tons / hour
Avg. employees
Coverage
2025 Q1
—
—
—
—
No report
2025 Q2
—
—
—
—
No report
2025 Q3
—
—
—
—
No report
2025 Q4
—
—
—
—
No report
2026 Q1
—
—
—
—
No report
2026 Q2
—
—
—
—
No report
2026 Q3
—
—
—
—
No report
2026 Q4
—
—
—
—
No report
Safety and enforcement
2025-01-01 – 2026-10-17
Violations
72
11 significant & substantial (S&S)
2025 Q126
2025 Q212
2025 Q34
2025 Q419
2026 Q13
2026 Q26
2026 Q32
2026 Q4 *0
Accident records
5
0 records classified as fatality
2025 Q11
2025 Q20
2025 Q31
2025 Q41
2026 Q11
2026 Q21
2026 Q30
2026 Q4 *0
Proposed penalties · USD
37,039.00
71 of 72 violations with amounts
2025 Q114,900
2025 Q21,829
2025 Q3604
2025 Q49,935
2026 Q18,348
2026 Q21,121
2026 Q3302
2026 Q4 *—
On-site inspection hours
248.75
29 inspections · 29 with hours
2025 Q155.50
2025 Q233.50
2025 Q322.50
2025 Q478.00
2026 Q19.25
2026 Q236.00
2026 Q314.00
2026 Q4 *—
Counts are published records, including contractor records. * The quarter was incomplete at the snapshot date; recent counts may rise as reports arrive. — means no reported amount or hours. Portfolio totals use current membership.
Quarterly safety data
Quarter
Violations
S&S
Proposed USD
Accident records
Fatality records
Inspections
On-site hours
2025-Q1
26
4
14,900.00
1
0
7
55.5
2025-Q2
12
0
1,829.00
0
0
3
33.5
2025-Q3
4
0
604.00
1
0
3
22.5
2025-Q4
19
6
9,935.00
1
0
7
78.0
2026-Q1
3
1
8,348.00
1
0
2
9.3
2026-Q2
6
0
1,121.00
1
0
5
36.0
2026-Q3
2
0
302.00
0
0
2
14.0
2026-Q4 *
0
0
—
0
0
0
—
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Customer was using 773 haul trucks to be loaded with boulders from LVP pit to be taken off site. During execution the trail haul truck lost brakes on a downhill slope between 6-10 degree decline. The trail truck struck the lead truck pushing it under LVP dozer trap. 911 called immediately and flight for life was dispatched. Front miner has broken ribs and back.
The miner was going to utilize a rare earth power lift magnet weighing approximately 65lb. They placed the strap of the magnet over right shoulder to carry it to a piece of steel, they then turned to walk and struck left foot on a sawhorse losing balance and falling onto the concrete floor with the left side of their body, the magnet landed on their right hip.
Counts describe published rows, including contractor records; accident records are not distinct incidents or numbers of people injured.
Zero means no matching records in the imported sources, not proof of no events. Historical coverage differs by source; absence before a source begins reporting is not a zero incident rate. Invalid or absent dates and records after the snapshot are excluded.
S&S means SIG_SUB=Y. Fatality records use DEGREE_INJURY_CD=01. Proposed penalties are not final assessed or paid amounts; missing dollar values are omitted.
Inspection hours are SUM_TOTAL_ON_SITE_HOURS attributed to the inspection start date, without supervisor/trainee hours. Missing hours are omitted; a started inspection may still be open.
Portfolio totals use current mine membership, including events before the current owner or operator's tenure.
CFR headings link to the current Title 30 index; they are not historical legal determinations.
SELECTED PORTFOLIO
1 linked operator.
Relationships reflect the selected mine status and current MSHA controller/operator fields.