ALL STATUSES / OPERATOR PORTFOLIO
Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.
MINE PORTFOLIO
2025-01-01 – 2026-10-17. 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 |
|---|---|---|---|---|---|---|
| #2 Portable Crusher5001534 · Intermittent | Anchorage, AKSurface · MSHA: Dimension Stone NEC | — | — | 0 | 0 | — |
| Bee Rock Quarry0404704 · Active | Santa Barbara, CASurface · MSHA: Crushed, Broken Limestone NEC | — | — | 10 | 0 | 42.0 |
| Big Rock Creek Quarry0405946 · Active | Los Angeles, CASurface · MSHA: Sand, Industrial NEC | — | — | 2 | 0 | 31.0 |
| Bradshaw0403107 · Active | Sacramento, CASurface · MSHA: Construction Sand and Gravel | — | — | 7 | 0 | 80.5 |
| Brunswick Canyon2602007 · Intermittent | Carson City, NVSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 1 | 0.0 |
| Capay Plant Facility0405338 · Active | Yolo, CASurface · MSHA: Construction Sand and Gravel | — | — | 7 | 0 | 61.0 |
| Circle T Ranch Pit4501882 · Intermittent | Klickitat, WASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 15.3 |
| Coalinga Pit0401879 · Active | Fresno, CASurface · MSHA: Construction Sand and Gravel | — | — | 15 | 0 | 50.5 |
| Conrock North Pit5001282 · Intermittent | Matanuska-Susitna, AKSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 25.8 |
| Conway Pit4503701 · Intermittent | Skagit, WASurface · MSHA: Construction Sand and Gravel | — | — | 2 | 0 | 14.5 |
| Coyote Aggregate4202485 · Active | Tooele, UTSurface · MSHA: Construction Sand and Gravel | — | — | 11 | 0 | 30.3 |
| Dayton Pit2602304 · Intermittent | Lyon, NVSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 7.0 |
| Felton Quarry0400107 · Active | Santa Cruz, CASurface · MSHA: Crushed, Broken Granite | — | — | 2 | 0 | 47.0 |
| Handley Ranch Quarry0405629 · Active | Monterey, CASurface · MSHA: Crushed, Broken Stone NEC | — | — | 0 | 0 | 29.0 |
| Highway 175 Quarry0405336 · Active | Lake, CASurface · MSHA: Construction Sand and Gravel | — | — | 4 | 0 | 59.5 |
| Lockwood Quarry2602204 · Active | Washoe, NVSurface · MSHA: Construction Sand and Gravel | — | — | 2 | 0 | 39.3 |
| Lucas Pit5001819 · Intermittent | Matanuska-Susitna, AKSurface · MSHA: Crushed, Broken Stone NEC | — | — | 1 | 0 | 5.0 |
| Orosi Quarry0405727 · Active | Tulare, CASurface · MSHA: Construction Sand and Gravel | — | — | 5 | 0 | 17.8 |
| Parks Quarry0405081 · Intermittent | Santa Barbara, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 3.3 |
| Portable Plant #35001823 · Intermittent | Anchorage, AKSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 1 | 2.5 |
| Solari Sand and Gravel0405947 · Active | Kern, CASurface · MSHA: Construction Sand and Gravel | — | — | 1 | 0 | 22.5 |
| Sorenson Pit4503851 · Intermittent | Whatcom, WASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 7.8 |
| SWAN PIT0202647 · Active | Pima, AZSurface · MSHA: Construction Sand and Gravel | — | — | 5 | 0 | 22.5 |
| Tangerine Road Pit0200649 · Active | Pima, AZSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 27.3 |
| Vernalis Plant0405783 · Active | San Joaquin, CASurface · MSHA: Sand, Industrial NEC | — | — | 10 | 0 | 67.3 |
| Wade Sand2602404 · Intermittent | Washoe, NVSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 4.0 |
| Wells Pit4202250 · Active | Box Elder, UTSurface · MSHA: Construction Sand and Gravel | — | — | 4 | 0 | 51.8 |
| Whatcom Portable Mill4500975 · Intermittent | Whatcom, WASurface · MSHA: Construction Sand and Gravel | — | — | 1 | 0 | 20.8 |
| Wolf Pit5001816 · Intermittent | Matanuska-Susitna, AKSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 15.0 |
| 19 B Pit0404835 · Abandoned | Fresno, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| #1 Portable Crusher5001459 · Temporarily Idled | Anchorage, AKSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| 2200 NORTH WASH PLANT4200369 · Abandoned | Salt Lake, UTSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Almond0405807 · Abandoned | Butte, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| AMMEX0404784 · Abandoned | Imperial, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Apex Pit2602329 · Abandoned | Clark, NVSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Arvin Pit0404360 · Abandoned | Kern, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Axton Wash Plant4503587 · Abandoned | Whatcom, WASurface · MSHA: Crushed, Broken Stone NEC | — | — | 0 | 0 | — |
| Babocomari Plant0203126 · Abandoned | Cochise, AZSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| BAKERSFIELD PORTABLE PLANT0404766 · Abandoned | Kern, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Big Rock Creek Quarry0405212 · Abandoned | Kern, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Birchwood Facility5001927 · Abandoned | Anchorage, AKSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| CPP Portable Crusher 15001832 · Abandoned | Anchorage, AKSurface · MSHA: Sand, Industrial NEC | — | — | 0 | 0 | — |
| Dallas Creek Project0503545 · Abandoned | Ouray, COSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Del Monte Quarry0400087 · Abandoned | Monterey, CASurface · MSHA: Crushed, Broken Stone NEC | — | — | 0 | 0 | — |
| Diamler0405692 · Abandoned | Butte, CASurface · MSHA: Sand, Common | — | — | 0 | 0 | — |
| El Centro0405113 · Abandoned | Imperial, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Fico Pit0200683 · Abandoned | Pima, AZSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Five Bridges Aggregate Plant0401869 · Abandoned | Inyo, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| FLOWING WELLS0405115 · Abandoned | Imperial, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Flying J0202929 · Abandoned | La Paz, AZSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Freeman Quarry0405448 · Abandoned | Santa Clara, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Gardner Pit0401683 · Abandoned | Santa Barbara, CASurface · MSHA: Sand, Common | — | — | 0 | 0 | — |
| Garnet0402065 · Abandoned | San Bernardino, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Graham Pit & Mill0401920 · Abandoned | Humboldt, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| GRANITE CONSTRUCTION CO0404941 · Abandoned | Imperial, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| HIDDEN CANYON2602355 · Abandoned | Washoe, NVSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Hobush Sand and Gravel4200950 · Abandoned | Salt Lake, UTSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Hughes Pit0200678 · Abandoned | Pima, AZSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Ina Road Pit0201279 · Abandoned | Pima, AZSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| James Road Pit0401751 · Abandoned | Kern, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Jimenez0405516 · Abandoned | Imperial, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Kelseyville0401835 · Abandoned | Lake, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Kerley Pit0203375 · Abandoned | Pima, AZSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Kerley Quarry0201406 · Abandoned | Pima, AZSurface · MSHA: Crushed, Broken Stone NEC | — | — | 0 | 0 | — |
| Lake Alan Henry Dam4103680 · Abandoned | Garza, TXSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Lee Vining Aggregate Plant0405234 · Abandoned | Mono, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| LEHI PIT4201807 · Abandoned | Utah, UTSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Littlerock0404926 · Abandoned | Los Angeles, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Manhattan West Condominium2602612 · Abandoned | Clark, NVSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| MCCARREN PIT2600804 · Abandoned | Washoe, NVSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Mendocino Aggregates0403373 · Abandoned | Mendocino, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Metz Plant0404517 · Abandoned | Monterey, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Mission Plant4503718 · Temporarily Idled | Whatcom, WASurface · MSHA: Construction Sand and Gravel | — | — | 7 | 0 | 10.3 |
| Mt St Helens Mill4503142 · Abandoned | Cowlitz, WASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Nevada Portable #22602871 · Abandoned | Elko, NVSurface · MSHA: Sand, Common | — | — | 0 | 0 | — |
| Nevada Portable Plant2601934 · Abandoned | Mineral, NVSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Newhall Quarry0404534 · Abandoned | San Luis Obispo, CASurface · MSHA: Dimension Stone NEC | — | — | 0 | 0 | — |
| O'Connel Pit0404765 · Abandoned | Santa Cruz, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Pacheco Pit0404714 · Abandoned | San Benito, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Panoche Pit And Mill0404091 · Abandoned | Fresno, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Parleys Canyon Pit4201735 · Abandoned | Salt Lake, UTSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Perkins Pit And Mill0401780 · Abandoned | Sacramento, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Portable #12602839 · Temporarily Idled | Lyon, NVSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Portable #20202351 · Abandoned | Cochise, AZSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Portable #30202590 · Abandoned | Pinal, AZSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Portable #40202640 · Abandoned | Pima, AZSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Portable Crusher #10405441 · Abandoned | Sacramento, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Portable Crusher #14202050 · Abandoned | Utah, UTSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Portable Crusher #20405711 · Abandoned | Yuba, CASurface · MSHA: Sand, Industrial NEC | — | — | 0 | 0 | — |
| Portable Crusher #34201990 · Abandoned | Summit, UTSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Portable Crusher #44201761 · Abandoned | Tooele, UTSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Portable Plant #54202536 · Abandoned | Salt Lake, UTSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Poway Plant0404480 · Abandoned | San Diego, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Promontory Pit4202541 · Abandoned | Box Elder, UTSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| RANCHO CIELO ROCK PLANT0405279 · Abandoned | San Diego, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Red Rock Quarry0404761 · Abandoned | Mendocino, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Reef City Pit And Mill0404254 · Abandoned | Kings, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Sand Pit #120404327 · Abandoned | Fresno, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Santa Barbara Portable0405811 · Abandoned | Inyo, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Santa Barbara Portable Plant0404339 · Abandoned | Ventura, CASurface · MSHA: Construction Sand and Gravel | — | — | 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
75 of 122 mines with usable MSHA coordinates. Select a marker to open a mine.
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-17. All 122 mines listed under this operator were checked; 0 have reports in the available quarters. Totals use current ownership.
reported short tons
reported employee hours
production ÷ 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.
| 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 |
2025-01-01 – 2026-10-17
16 significant & substantial (S&S)
0 records classified as fatality
115 of 120 violations with amounts
126 inspections · 126 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.
| Quarter | Violations | S&S | Proposed USD | Accident records | Fatality records | Inspections | On-site hours |
|---|---|---|---|---|---|---|---|
| 2025-Q1 | 38 | 3 | 12,024.00 | 0 | 0 | 23 | 174.3 |
| 2025-Q2 | 21 | 2 | 3,977.00 | 0 | 0 | 22 | 168.8 |
| 2025-Q3 | 13 | 4 | 3,567.00 | 0 | 0 | 20 | 124.5 |
| 2025-Q4 | 16 | 0 | 2,444.00 | 0 | 0 | 15 | 109.3 |
| 2026-Q1 | 1 | 0 | — | 0 | 0 | 15 | 106.3 |
| 2026-Q2 | 17 | 4 | 4,373.00 | 2 | 0 | 14 | 114.0 |
| 2026-Q3 | 12 | 3 | 2,059.00 | 0 | 0 | 14 | 69.3 |
| 2026-Q4 * | 2 | 0 | — | 0 | 0 | 3 | 26.0 |
All violations issued in the selected period. Counts combine subsections.
Regular Safety and Health Inspection · 12.0 on-site hours
56.16012
Impoundment Spot Inspection · 2.5 on-site hours
56.12004
Regular Safety and Health Inspection · 11.5 on-site hours
Regular Safety and Health Inspection · 7.0 on-site hours
Regular Safety and Health Inspection · 3.3 on-site hours
Spot Inspection · 7.0 on-site hours
Regular Safety and Health Inspection · 5.0 on-site hours
Spot Inspection · 1.5 on-site hours
Regular Safety and Health Inspection · 5.0 on-site hours
56.14107(a) · S&S · $336.00 proposed
56.14107(a) · S&S · $336.00 proposed
56.20003(a) · $151.00 proposed
56.20003(a) · $151.00 proposed
56.12004 · $151.00 proposed
Regular Safety and Health Inspection · 4.8 on-site hours
56.12028 · $151.00 proposed
Regular Safety and Health Inspection · 4.5 on-site hours
Regular Safety and Health Inspection · 0.0 on-site hours
Regular Safety and Health Inspection · 9.8 on-site hours
56.12004 · $165.00 proposed
56.12032 · $151.00 proposed
56.20003(a) · S&S
56.12018 · $165.00 proposed
MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-17.
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
Relationships reflect the selected mine status and current MSHA controller/operator fields.