Coal production
0reported short tons
ACTIVE / OPERATOR PORTFOLIO
Staker & Parson Companies
Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.
MSHA OPERATOR ID0050765
MINE PORTFOLIO
20 of 20 mines and facilities
2025-01-01 – 2026-10-18. 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.
| Mine | Location / type | Coal · short tons | Hours worked | Violations | Accident records | On-site inspection hours |
|---|---|---|---|---|---|---|
| Bauer Pit4200884 · Active6/8 quarters reported | Tooele, UTSurface · MSHA: Construction Sand and Gravel | 0 | 37,802 | 20 | 2 | 34.0 |
| Beck Street4201452 · Active6/8 quarters reported | Salt Lake, UTSurface · MSHA: Construction Sand and Gravel | 0 | 118,177 | 13 | 3 | 104.8 |
| Beef Hollow4202517 · Active6/8 quarters reported | Salt Lake, UTSurface · MSHA: Construction Sand and Gravel | 0 | 63,341 | 4 | 0 | 36.0 |
| Boehler Pit2600429 · Active6/8 quarters reported | Elko, NVSurface · MSHA: Construction Sand and Gravel | 0 | 13,589 | 14 | 3 | 25.0 |
| Brigham City Pit4200398 · Active6/8 quarters reported | Box Elder, UTSurface · MSHA: Construction Sand and Gravel | 0 | 100,297 | 15 | 2 | 49.0 |
| Burdick Portable #14202007 · Active6/8 quarters reported | Duchesne, UTSurface · MSHA: Construction Sand and Gravel | 0 | 8,682 | 8 | 0 | 46.3 |
| Burdick Portable #34202348 · Active5/8 quarters reported | Duchesne, UTSurface · MSHA: Construction Sand and Gravel | 0 | 967 | 0 | 0 | 13.5 |
| Burdick Portable #44202430 · Active6/8 quarters reported | Daggett, UTSurface · MSHA: Construction Sand and Gravel | 0 | 10,157 | 0 | 0 | 7.0 |
| Burdick Portable #54202460 · Active6/8 quarters reported | Emery, UTSurface · MSHA: Construction Sand and Gravel | 0 | 38,154 | 4 | 0 | 44.3 |
| BURDICK PORTABLE CRUSHER #24202214 · Active6/8 quarters reported | Duchesne, UTSurface · MSHA: Construction Sand and Gravel | 0 | 28,304 | 3 | 0 | 35.0 |
| Daniel's Plant4202368 · Active6/8 quarters reported | Wasatch, UTSurface · MSHA: Construction Sand and Gravel | 0 | 17,859 | 2 | 0 | 9.5 |
| Hot Springs4202320 · Active6/8 quarters reported | Weber, UTSurface · MSHA: Construction Sand and Gravel | 0 | 31,517 | 2 | 0 | 41.8 |
| Keigley Quarry4200021 · Active6/8 quarters reported | Utah, UTSurface · MSHA: Crushed, Broken Stone NEC | 0 | 41,046 | 2 | 2 | 42.0 |
| Lehi Peck4201978 · Active6/8 quarters reported | Salt Lake, UTSurface · MSHA: Construction Sand and Gravel | 0 | 48,193 | 2 | 0 | 14.8 |
| Lehi Point East4202130 · Active6/8 quarters reported | Salt Lake, UTSurface · MSHA: Construction Sand and Gravel | 0 | 86,592 | 19 | 0 | 77.8 |
| McGuire4200388 · Active6/8 quarters reported | Box Elder, UTSurface · MSHA: Construction Sand and Gravel | 0 | 58,676 | 10 | 2 | 28.5 |
| Nebo Pit4202282 · Active6/8 quarters reported | Juab, UTSurface · MSHA: Construction Sand and Gravel | 0 | 29,142 | 9 | 0 | 29.5 |
| Pisgah Aggs4202658 · Active6/8 quarters reported | Cache, UTSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 51,723 | 26 | 0 | 30.5 |
| South Weber Pit4200406 · Active6/8 quarters reported | Davis, UTSurface · MSHA: Construction Sand and Gravel | 0 | 18,820 | 8 | 1 | 23.8 |
| Staker Parson Fast Pack4202397 · Active6/8 quarters reported | Rich, UTSurface · MSHA: Construction Sand and Gravel | 0 | 24,581 | 3 | 0 | 45.5 |
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
20 of 20 mines with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- Bauer Pit40.47639, -112.34833Open map ↗
- Beck Street40.80611, -111.91556Open map ↗
- Beef Hollow40.50222, -111.88889Open map ↗
- Boehler Pit40.84861, -115.72917Open map ↗
- Brigham City Pit41.50861, -112.00222Open map ↗
- Burdick Portable #140.23972, -110.81361Open map ↗
- Burdick Portable #338.87250, -111.00000Open map ↗
- Burdick Portable #440.13139, -110.15667Open map ↗
- Burdick Portable #539.10222, -111.08944Open map ↗
- BURDICK PORTABLE CRUSHER #240.18083, -110.39694Open map ↗
- Daniel's Plant40.45083, -111.36639Open map ↗
- Hot Springs41.34583, -112.03306Open map ↗
- Keigley Quarry40.01306, -111.79861Open map ↗
- Lehi Peck40.38528, -111.95722Open map ↗
- Lehi Point East40.46306, -111.91111Open map ↗
- McGuire41.22389, -112.02556Open map ↗
- Nebo Pit39.71028, -111.83639Open map ↗
- Pisgah Aggs41.55444, -111.92722Open map ↗
- South Weber Pit41.13250, -111.93028Open map ↗
- Staker Parson Fast Pack41.86639, -111.37500Open map ↗
Quarterly trends
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-18. All 20 mines listed under this operator were checked; 20 have reports in the available quarters. Totals use current ownership.
Hours worked
827,619reported 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 | 120,895 | 0.00 | 280 | 20/20 mines reporting |
| 2025 Q2 | 0 | 151,474 | 0.00 | 325 | 20/20 mines reporting |
| 2025 Q3 | 0 | 153,262 | 0.00 | 320 | 19/20 mines reporting |
| 2025 Q4 | 0 | 141,613 | 0.00 | 341 | 20/20 mines reporting |
| 2026 Q1 | 0 | 118,265 | 0.00 | 306 | 20/20 mines reporting |
| 2026 Q2 | 0 | 142,110 | 0.00 | 369 | 20/20 mines reporting |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
Safety and enforcement
2025-01-01 – 2026-10-18
Violations
16414 significant & substantial (S&S)
Accident records
150 records classified as fatality
Proposed penalties · USD
57,201.00143 of 164 violations with amounts
On-site inspection hours
738.2573 inspections · 73 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 | 17 | 3 | 3,331.00 | 3 | 0 | 9 | 100.8 |
| 2025-Q2 | 26 | 2 | 17,607.00 | 1 | 0 | 6 | 59.5 |
| 2025-Q3 | 32 | 4 | 7,613.00 | 3 | 0 | 11 | 146.3 |
| 2025-Q4 | 25 | 0 | 13,824.00 | 1 | 0 | 12 | 127.0 |
| 2026-Q1 | 18 | 2 | 3,618.00 | 3 | 0 | 7 | 77.8 |
| 2026-Q2 | 20 | 1 | 10,178.00 | 2 | 0 | 13 | 109.5 |
| 2026-Q3 | 24 | 1 | 1,030.00 | 2 | 0 | 11 | 101.5 |
| 2026-Q4 * | 2 | 1 | — | 0 | 0 | 4 | 16.0 |
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Safety activity
- Pisgah Aggs · 4202658
56.12016 · $226.00 proposed
- Pisgah Aggs · 4202658
56.14100(b) · $226.00 proposed
- Pisgah Aggs · 4202658
56.14132(a) · S&S · $3,736.00 proposed
- Pisgah Aggs · 4202658
56.14107(a) · $1,679.00 proposed
- Pisgah Aggs · 4202658
56.12004 · $755.00 proposed
- Pisgah Aggs · 4202658
56.12013(c) · $336.00 proposed
- Pisgah Aggs · 4202658
56.12004 · $755.00 proposed
- Pisgah Aggs · 4202658
56.12004 · $336.00 proposed
- Pisgah Aggs · 4202658
56.11017 · $226.00 proposed
- Pisgah Aggs · 4202658
56.14107(a) · $1,679.00 proposed
- Pisgah Aggs · 4202658
56.12004 · $755.00 proposed
- Beef Hollow · 4202517
Regular Safety and Health Inspection · 7.5 on-site hours
- Beef Hollow · 4202517
56.14207 · $226.00 proposed
- Beef Hollow · 4202517
56.14132(a) · $267.00 proposed
- Keigley Quarry · 4200021
Regular Safety and Health Inspection · 15.5 on-site hours
- Keigley Quarry · 4200021
56.12018 · $226.00 proposed
- Brigham City Pit · 4200398
56.12004 · $465.00 proposed
- Brigham City Pit · 4200398
56.14107(a) · $592.00 proposed
- Brigham City Pit · 4200398
56.12004 · $465.00 proposed
- Brigham City Pit · 4200398
56.12032 · $209.00 proposed
- Brigham City Pit · 4200398
Regular Safety and Health Inspection · 17.0 on-site hours
- Brigham City Pit · 4200398
46.7(a) · S&S · $3,014.00 proposed
- Nebo Pit · 4202282
56.12004 · $193.00 proposed
- Nebo Pit · 4202282
Regular Safety and Health Inspection · 8.5 on-site hours
- Nebo Pit · 4202282
56.4101 · $151.00 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.