HM Pacific Northwest, Inc.

HM Pacific Northwest, Inc. operates 11 recorded mine and mineral-extraction sites across the United States, drawn from MSHA Mine Safety and Health Administration records. 8 are currently active. Total reported employee count across all sites: 87.

11Total Sites

8Active

2States

87Employees

Where HM Pacific Northwest, Inc. Operates

State	Sites
Washington	9
Oregon	2

What HM Pacific Northwest, Inc. Mines

Construction Sand and Gravel · 6Crushed, Broken Stone NEC · 3Crushed, Broken Traprock · 2

All Sites Operated by HM Pacific Northwest, Inc.

Mine	State	County	Commodity	Status
Heidelberg Materials High Rock Quarry	Washington	Snohomish	Crushed, Broken Traprock	Active
Granite Falls Quarry	Washington	Snohomish	Construction Sand and Gravel	Active
Canby Pit	Oregon	Clackamas	Crushed, Broken Stone NEC	Active
Lewisville Pit	Washington	Clark	Construction Sand and Gravel	Active
North Bend	Washington	King	Crushed, Broken Stone NEC	Active
Cadman Longview (gold Bar) Pit	Washington	Snohomish	Construction Sand and Gravel	Active
Thunder Mountain Quarry	Washington	King	Crushed, Broken Traprock	Active
Coyote Springs Sand & Gravel	Oregon	Morrow	Construction Sand and Gravel	Active
Cascade Quarry	Washington	Snohomish	Crushed, Broken Stone NEC	Intermittent
Cadman (Redmond)	Washington	King	Construction Sand and Gravel	Abandoned
Cadman Black Diamond	Washington	King	Construction Sand and Gravel	Abandoned

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