Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.
MSHA OPERATOR IDL11154
MINE PORTFOLIO
3 of 3 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.
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
3 of 3 mines with usable MSHA coordinates. Select a marker to open a mine.
Database snapshot · 2026-10-17. All 3 mines listed under this operator 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 Kennecott Utah Copper LLC
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
565
77 significant & substantial (S&S)
2025 Q195
2025 Q249
2025 Q3116
2025 Q4151
2026 Q121
2026 Q2123
2026 Q310
2026 Q4 *0
Accident records
61
1 records classified as fatality
2025 Q112
2025 Q25
2025 Q318
2025 Q49
2026 Q17
2026 Q23
2026 Q37
2026 Q4 *0
Proposed penalties · USD
643,998.00
550 of 565 violations with amounts
2025 Q1104,932
2025 Q253,306
2025 Q3135,342
2025 Q4152,828
2026 Q122,590
2026 Q2174,849
2026 Q3151
2026 Q4 *—
On-site inspection hours
2,349.00
56 inspections · 56 with hours
2025 Q1559.75
2025 Q2182.00
2025 Q3427.75
2025 Q4392.00
2026 Q1163.75
2026 Q2526.00
2026 Q397.75
2026 Q4 *0.00
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
95
12
104,932.00
12
0
8
559.8
2025-Q2
49
5
53,306.00
5
0
8
182.0
2025-Q3
116
26
135,342.00
18
0
13
427.8
2025-Q4
151
20
152,828.00
9
0
8
392.0
2026-Q1
21
2
22,590.00
7
1
4
163.8
2026-Q2
123
11
174,849.00
3
0
8
526.0
2026-Q3
10
1
151.00
7
0
5
97.8
2026-Q4 *
0
0
—
0
0
2
0.0
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
While rigging cable sling through eyelet at SH98 shack, individual experienced what was described as a strain / tearing sensation in left inner elbow while pulling on sling to secure.
On Wednesday, September 2, 2026, at approximately 1300 hours, an operator sustained a crushing injury to their right index finger. The injury occurred when the operator attempted to remove a rock which was jammed between the spring loaded ladder mount and the deck of the haul truck.
Operator was running the BC9 south dump when they felt a pain in their lower back at approximately 8pm on 08/27/26 and continued to feel stiffness and pain throughout the rest of shift. Reported injury before shift start the next day.
HANDLING OF MATERIALS · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
Operator grabbed the fuel hose and began to drag the hose to the 417. As the Operator was halfway to the fuel nozzle, the Operator experienced some resistance due to the fuel hose placement. This caused discomfort to the Operator's right wrist and shoulder. Prescribed physical therapy on 09/15/2026.
Operator on HT456 complained of neck pain and ringing in ear after loading at S59. IP was seen by EMT and sent off site to clinic for further medical evaluation.
Injured EE was was walking near the Mill 5 Feed box and slipped on some mud lost balance and reached for the handrail to catch themselves. While doing so they felt a pop in right shoulder.
At around 11:30 IP suffered an injury to the left shoulder after the haul truck was jarred driving. The force transferred from the steering wheel to the shoulder, which began to hurt. Medical interventions included a cold pack to help relieve shoulder pain and applying a sling. IP was transported to clinic by their supervisor.
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 controller.
Relationships reflect the selected mine status and current MSHA controller/operator fields.