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WHALE ROCK QUARRY

From Hwy 1 and Old Creek Rd, Cayucos, CA go 2 miles east on Old Creek Rd., San Luis Obispo County, CA

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MSHA ID0404635

TYPESurface

MATERIALCrushed, Broken Stone NEC

EMPLOYEES5

MATERIALS PRODUCED

Crushed, Broken Stone NEC

COMPANY INFORMATION

Operator

Negranti & Sons

Parent Company

Nicholas E Negranti

Company Type

Corporation

DIRECTIONS

150

CONTACT

Contact information not available for unclaimed listings.

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35.452436, -120.861962

Data Source

Mine Safety and Health Administration (MSHA)

Last updated: 1/30/2026

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