msha-mine-records

Mines and quarries in Pima County, AZ

25 mines not abandoned in Pima County, AZ, in the MSHA file of October 2, 2026.

MineMine IDIndustry groupStatus since
Amrize Sand Crusher #2
Amrize Southwest Inc.
0203118Sand and gravelNov 15, 2010
CEMEX-APEX
CEMEX Construction Materials South LLC
0202585Sand and gravelMay 11, 1993
CEMEX-PIMA
CEMEX Construction Materials South LLC
0202670Sand and gravelMay 3, 2023
Copper World LLC
Copper World
0203256MetalFeb 2, 2023
Empire Mountain Quarry
Calportland
0203447Sand and gravelSep 18, 2026
Fraguita Mill Site
GoodMark Capital Group Inc.
0203445MetalFeb 2, 2023
Freeport-McMoRan Sierrita Ops.0200144MetalApr 1, 1986
MARANA PLANT
CalMat Co
0202919Sand and gravelMar 2, 2009
MISSION/SAN XAVIER/EISENHOWER
ASARCO LLC, a Delaware Limited Liability Company
0200135MetalNov 3, 2016
ORANGE GROVE
CalPortland Company
0201203Sand and gravelFeb 24, 2026
RILLITO PLANT
CalPortland Company
0201138StoneAug 18, 1972
RILLITO QUARRY
CalPortland Company
0200006StoneApr 1, 2012
RIVER ROAD PLANT
Churchman Sand and Gravel LLC
0202832Sand and gravelJul 22, 2020
Santa Rita Plan
Cimbar Resources
0202368StoneAug 11, 2022
Seirrita
Meridian Engineering
0203546Other or not givenJun 22, 2026
Sierra Mining Portable 2
Sierra Mining and Crushing LLC
0203542Other or not givenMar 17, 2026
Silver Bell
Rock Pros USA LLC
0202848StoneOct 14, 1999
SILVER BELL MINING LLC
ASARCO LLC, a Delaware Limited Liability Company
0200134MetalFeb 24, 2026
Smithco Portable 2
Smithco Enterprises Inc
0203442StoneDec 1, 2025
Spencer Material
Spencer Construction
0203460Sand and gravelSep 22, 2026
SWAN PIT
GRANITE CONSTRUCTION COMPANY
0202647Sand and gravelMar 18, 2026
Tangerine Road Pit
Granite Construction Company
0200649Sand and gravelMay 9, 2014
Tanks Wilmot landfill
outlaw excavating llc
0203479Sand and gravelNov 8, 2023
Three Amigos Mine
Three Amigos Mining, LLC
0203539Other or not givenFeb 13, 2026
Twin Peaks Aggregate
CalPortland Company
0202283Sand and gravelJan 1, 2012

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.