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LANE MTN SILICA QUARRY & MILL

I-90 EAST TO SPOKANE NORTH ON HWY 395 TO VALLEY WA. MILL SITE 1/2 MILE SOUTH OF VALLEY WA. ON HWY 231. 24 hours phone in control room: 509-937-2136, Stevens County, WA
MSHA ID4500983
TYPESurface
MATERIALGround Silica
EMPLOYEES39

ABOUT

Lane Mtn Silica Quarry & Mill, operated by Lane Mt. Silica Co., produces high-quality ground silica for various applications. Located in Valley, Stevens County, WA, with convenient access to I-90 and Hwy 395/231, this surface operation provides a reliable source of silica for the Spokane market and beyond; the quarry is operated by Hemphill Brothers Inc and has 39 employees.

MATERIALS PRODUCED

Ground Silica

COMPANY INFORMATION

Operator

Lane Mt. Silica Co.

Parent Company

Hemphill Brothers Inc

Company Type

Corporation

DIRECTIONS

280

CONTACT

Contact information not available for unclaimed listings.

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48.131111, -117.744167

Data Source

Mine Safety and Health Administration (MSHA)

Last updated: 1/30/2026