Martin Marietta Materials

Martin Marietta Materials operates 36 recorded mine and mineral-extraction sites across the United States, drawn from MSHA Mine Safety and Health Administration records. 10 are currently active. Total reported employee count across all sites: 267.

36Total Sites

10Active

15States

267Employees

Where Martin Marietta Materials Operates

State	Sites
Colorado	17
Iowa	4
Alabama	2
Ohio	2
Arkansas	1
Florida	1
Kansas	1
Louisiana	1
Mississippi	1
Nebraska	1
North Carolina	1
Oklahoma	1
Texas	1
Washington	1
Wyoming	1

What Martin Marietta Materials Mines

Construction Sand and Gravel · 23Crushed, Broken Limestone NEC · 5Crushed, Broken Granite · 2Crushed, Broken Sandstone · 2Crushed, Broken Stone NEC · 2Lime · 1Shell · 1

All Sites Operated by Martin Marietta Materials

Mine	State	County	Commodity	Status
Martin Marietta Magnesia Special	Ohio	Sandusky	Lime	Active
Granite Canyon Quarry	Wyoming	Laramie	Crushed, Broken Granite	Active
Walstrum Quarry	Colorado	Clear Creek	Crushed, Broken Granite	Active
Spec Agg Quarry	Colorado	Jefferson	Crushed, Broken Sandstone	Active
Vance Quarry	Alabama	Tuscaloosa	Crushed, Broken Limestone NEC	Active
Parsons Sand and Gravel	Colorado	Weld	Construction Sand and Gravel	Active
Dsm Portable Sand	Iowa	Marshall	Construction Sand and Gravel	Active
Northern Portable Plant #12	Colorado	Larimer	Construction Sand and Gravel	Active
Pacific Quarry	Washington	Skagit	Crushed, Broken Stone NEC	Active
Hatchery	Colorado	Adams	Construction Sand and Gravel	Active
Platte Sand and Gravel	Colorado	Weld	Construction Sand and Gravel	Intermittent
Alden Shop	Iowa	Hardin	Construction Sand and Gravel	Abandoned
Crystal Springs	Mississippi	Copiah	Construction Sand and Gravel	Abandoned
Cabbage Grove Quarry	Florida	Taylor	Crushed, Broken Limestone NEC	Abandoned
Cumberland Quarry	North Carolina	Cumberland	Crushed, Broken Stone NEC	Abandoned
Dsm Portable 2	Iowa	Marshall	Construction Sand and Gravel	Abandoned
Fountain Pit	Colorado	El Paso	Construction Sand and Gravel	Abandoned
Glen Rose Quarry	Arkansas	Hot Spring	Crushed, Broken Sandstone	Abandoned
Greeley 35th Sand and Gravel	Colorado	Weld	Construction Sand and Gravel	Abandoned
Marshalltown Sand	Iowa	Marshall	Construction Sand and Gravel	Abandoned
Northern Portable Plant #15	Colorado	Garfield	Construction Sand and Gravel	Abandoned
Northern Portable Plant #3	Colorado	Larimer	Construction Sand and Gravel	Abandoned
Northern Portable Plant #4	Colorado	Larimer	Construction Sand and Gravel	Abandoned
North Marion Quarry #27116	Kansas	Marion	Crushed, Broken Limestone NEC	Abandoned
Northern Portable Plant #10	Colorado	Otero	Construction Sand and Gravel	Abandoned
Northern Portable Plant #11	Colorado	Jefferson	Construction Sand and Gravel	Abandoned
Northern Portable Plant #11	Colorado	Eagle	Construction Sand and Gravel	Abandoned
Northern Portable Plant #17	Colorado	Larimer	Construction Sand and Gravel	Abandoned
Northern Portable Plant #19	Colorado	Weld	Construction Sand and Gravel	Abandoned
Northern Portable Plant #4	Colorado	Larimer	Construction Sand and Gravel	Abandoned
Plant # 6	Louisiana	St. Helena	Construction Sand and Gravel	Abandoned
Portable #1	Texas	Hidalgo	Shell	Abandoned
Portable Plant #3-183 (ohio Recycling)	Ohio	Butler	Construction Sand and Gravel	Abandoned
Springfield Quarry	Nebraska	Sarpy	Crushed, Broken Limestone NEC	Abandoned
Waugh Plant	Alabama	Montgomery	Construction Sand and Gravel	Abandoned
Willis Portable	Oklahoma	Johnston	Crushed, Broken Limestone NEC	Abandoned

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