Coal production
0reported short tons
ALL STATUSES / OPERATOR PORTFOLIO
Kennecott Utah Copper LLC
Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.
MSHA OPERATOR IDL11154
MINE PORTFOLIO
4 of 4 mines and facilities
2025-01-01 – 2026-10-18. All statuses 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.
| Mine | Location / type | Coal · short tons | Hours worked | Violations | Accident records | On-site inspection hours |
|---|---|---|---|---|---|---|
| Bingham Canyon Mine4200149 · Active6/8 quarters reported | Salt Lake, UTSurface · MSHA: Copper Ore NEC | 0 | 3,389,047 | 246 | 46 | 1,136.0 |
| Copperton Concentrator4201996 · Active6/8 quarters reported | Salt Lake, UTFacility · MSHA: Copper Ore NEC | 0 | 928,674 | 214 | 5 | 698.8 |
| Kennecott Keystone Underground4201392 · Active6/8 quarters reported | Salt Lake, UTUnderground · MSHA: Copper Ore NEC | 0 | 184,020 | 105 | 10 | 514.3 |
| Utah Concentrator North4200717 · Abandoned | Salt Lake, UTFacility · MSHA: Copper Ore NEC | — | — | 0 | 0 | — |
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
4 of 4 mines with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- Bingham Canyon Mine40.56056, -112.09111Open map ↗
- Copperton Concentrator40.55028, -112.15583Open map ↗
- Kennecott Keystone Underground40.56472, -112.10028Open map ↗
- Utah Concentrator North40.70297, -112.09670Open map ↗
Quarterly trends
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-18. All 4 mines listed under this operator were checked; 3 have reports in the available quarters. Totals use current ownership.
Hours worked
4,501,741reported employee hours
Tons per hour
0.00production ÷ hours worked
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
| Quarter | Coal (short tons) | Hours worked | Tons / hour | Avg. employees | Coverage |
|---|---|---|---|---|---|
| 2025 Q1 | 0 | 844,246 | 0.00 | 1,590 | 3/3 mines reporting |
| 2025 Q2 | 0 | 711,954 | 0.00 | 1,347 | 3/3 mines reporting |
| 2025 Q3 | 0 | 731,874 | 0.00 | 1,362 | 3/3 mines reporting |
| 2025 Q4 | 0 | 714,093 | 0.00 | 1,346 | 3/3 mines reporting |
| 2026 Q1 | 0 | 746,798 | 0.00 | 1,421 | 3/3 mines reporting |
| 2026 Q2 | 0 | 752,776 | 0.00 | 1,437 | 3/3 mines reporting |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
Safety and enforcement
2025-01-01 – 2026-10-18
Violations
56577 significant & substantial (S&S)
Accident records
611 records classified as fatality
Proposed penalties · USD
643,998.00550 of 565 violations with amounts
On-site inspection hours
2,349.0056 inspections · 56 with hours
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.
Safety activity
- Copperton Concentrator · 4201996
56.12032 · $336.00 proposed
- Copperton Concentrator · 4201996
56.4201(a)(2) · $151.00 proposed
- Copperton Concentrator · 4201996
56.14100(b) · $151.00 proposed
- Copperton Concentrator · 4201996
56.12002 · $151.00 proposed
- Copperton Concentrator · 4201996
56.14200 · $959.00 proposed
- Bingham Canyon Mine · 4200149
HANDLING OF MATERIALS · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
IP was assisting with cable work walked up to cable truck after it stopped. pothead was on crane swinging. IP ducked to get out the way IP hard hat fell off and pothead contacted the back of IP head resulting in a 3 inch laceration. EMT used gauze pads and a head wrap to control bleeding. EMT recommended transport to RMMC for higher level of care to close the wound.
- Copperton Concentrator · 4201996
Regular Safety and Health Inspection · 179.5 on-site hours
- Copperton Concentrator · 4201996
Impoundment Spot Inspection · 0.0 on-site hours
- Kennecott Keystone Underground · 4201392
Spot Inspection · 14.5 on-site hours
- Kennecott Keystone Underground · 4201392
HANDLING OF MATERIALS · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
EE came to safety on 9/21/2025 complaining of irritation in the right eye, The EE said on 9/17/2025, while working to restore mine water, dirty water splashed into their right eye. The EE rinsed the eye and used eye drops for a few days, but the eye got redder and more irritated. The EE was taken to the clinic on 9/21/2025 and was prescribed eye drops as a precautionary measure.
- Bingham Canyon Mine · 4200149
POWERED HAULAGE · DAYS RESTRICTED ACTIVITY ONLY
Accident narrative
Around 09:05 a haulage operator was being loaded by a shovel and got jolted from a big rock being dumped into the bed. IP arrived at first aid post at 09:36 and was assessed by an EMT. IP could not move head from side to side without pain. EMT sent the IP to RMMC for higher level of care. Pain is on left side of neck and upper trap.
- Kennecott Keystone Underground · 4201392
HANDLING OF MATERIALS · DAYS RESTRICTED ACTIVITY ONLY
Accident narrative
An offsider for the 3175 jumbo was gathering bolting supplies in the NRS. While lifting sections of wire to place blocks, the worker felt a pop and burning sensation in their right lower bicep. Thinking it was minor, they finished the task, but after reporting it to the jumbo operator, the shift supervisor was notified and the worker was brought to the surface.
- Kennecott Keystone Underground · 4201392
Verbal Hazard Complaint Inspections · 1.5 on-site hours
- Bingham Canyon Mine · 4200149
HANDLING OF MATERIALS · DAYS RESTRICTED ACTIVITY ONLY
Accident narrative
Haul Truck operator on the 416 reported injuring their right wrist while fueling on the west pad at 6880 fuel island. The operator was pulling the fuel hose to the front of the truck when hose got stuck on the yellow bollard and pulled on their right arm, wrist, and shoulder.
- Bingham Canyon Mine · 4200149
SLIP OR FALL OF PERSON · DAYS RESTRICTED ACTIVITY ONLY
Accident narrative
Operator was descending a ladder to inspect underneath the loader, the operator experienced a sudden failure in EE's right knee as EE stepped down with EE's left leg. This caused EE to lose EE's grip on the handrails and fall approximately 3 to 4 feet to the ground. EE landed on EE's back on a youth nerf football-sized rock located on the north side of the loader.
- Bingham Canyon Mine · 4200149
POWERED HAULAGE · DAYS AWAY FROM WORK ONLY
Accident narrative
Operator on the 461 made a series of sharp turns by cranking on the steering wheel when the operator felt a pain in their right shoulder.
- Bingham Canyon Mine · 4200149
Compliance Follow-up Inspection · 4.5 on-site hours
- Bingham Canyon Mine · 4200149
50.30(a) · $151.00 proposed
- Bingham Canyon Mine · 4200149
50.30(a) · $151.00 proposed
- Bingham Canyon Mine · 4200149
50.30(a) · $151.00 proposed
- Bingham Canyon Mine · 4200149
Description not reported
- Bingham Canyon Mine · 4200149
48.29(a) · $151.00 proposed
- Bingham Canyon Mine · 4200149
56.14101(a) · $151.00 proposed
- Bingham Canyon Mine · 4200149
56.9300(a) · S&S · $313.00 proposed
- Bingham Canyon Mine · 4200149
56.4101 · $267.00 proposed
Safety sources and definitions
MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-18.
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.