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TONASKET QUARRY

I-90 east to Wenatchee, north on US97 to Tonasket, left on Loomis Hwy., to Holmes Road. Plant located 2 miles on the right., Okanogan County, WA
MSHA ID4500191
TYPESurface
MATERIALCrushed, Broken Limestone NEC
EMPLOYEES22

MATERIALS PRODUCED

Crushed, Broken Limestone NEC

COMPANY INFORMATION

Operator

Pacific Calcium Inc

Parent Company

MacDonald Development Corporation

Company Type

Corporation

DIRECTIONS

250

CONTACT

Contact information not available for unclaimed listings.

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48.797500, -119.515000

Data Source

Mine Safety and Health Administration (MSHA)

Last updated: 1/30/2026