Active

KNIGHT PIT

N Hwy 437 to NW Hwy 16. Lat. 30.757254 / Long. -90.261883, Washington County, LA
MSHA ID1601532
TYPESurface
MATERIALConstruction Sand and Gravel
EMPLOYEES4

MATERIALS PRODUCED

Construction Sand and Gravel

COMPANY INFORMATION

Operator

Brownstone Sand and Gravel Inc

Parent Company

Trisha Duncan; Patrick Ryder

Company Type

Corporation

DIRECTIONS

144

CONTACT

Contact information not available for unclaimed listings.

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30.757222, -90.261944

Data Source

Mine Safety and Health Administration (MSHA)

Last updated: 1/30/2026