msha-mine-records

Mines and quarries in La Plata County, CO

10 mines not abandoned in La Plata County, CO, in the MSHA file of October 2, 2026.

MineMine IDIndustry groupStatus since
400 Patriot
C & J Gravel Products, Inc.
0505187Sand and gravelJan 15, 2025
ASTEC 2512K Screening Plant
C & J Gravel Products Inc
0504932Sand and gravelApr 16, 2026
CAS Rental Crusher and Screen
Crossfire Aggregate Services, LLC
0505196Sand and gravelJul 16, 2026
Crossfire Piedra Wash Plant
Crossfire Aggregate Services, LLC
0505045Sand and gravelSep 22, 2026
Crusher 5
Elam Sand and Gravel
0505047Sand and gravelJun 3, 2026
King II
GCC Energy LLC
0504864CoalJul 24, 2007
Spider Screen
C & J Gravel Products Inc
0505076Sand and gravelOct 9, 2025
SPYDER SCREEN PLANT
Crossfire Aggregate Services, LLC
0505145Sand and gravelOct 1, 2025
Wash Plant #5
Oldcastle SW Group Inc
0504832Sand and gravelJul 15, 2026
Washplant 4
Elam Sand and Gravel
0503809Sand and gravelApr 15, 2026

Alphabetical order — this site ranks no one. Mines that are not abandoned in the MSHA file of October 2, 2026. Sole proprietors are found by mine ID only. How to read this.