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HARD ROCK SAND AND GRAVEL

From Hwy 25 take 438 approximately 3 miles on River Road, Washington County, LA
MSHA ID1601553
TYPESurface
MATERIALConstruction Sand and Gravel
EMPLOYEES6

MATERIALS PRODUCED

Construction Sand and Gravel

COMPANY INFORMATION

Operator

Hard Rock Sand and Gravel

Parent Company

Dunn Investment Company

Company Type

Corporation

DIRECTIONS

161

CONTACT

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30.990278, -90.124167

Data Source

Mine Safety and Health Administration (MSHA)

Last updated: 1/30/2026