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IOWA GRADING 2

Portable stripping operation, Polk County, IA
MSHA ID1302316
TYPESurface
MATERIALConstruction Sand and Gravel
EMPLOYEES6

MATERIALS PRODUCED

Construction Sand and Gravel

COMPANY INFORMATION

Operator

Martin Marietta Materials, Inc.

Parent Company

Martin Marietta Materials Inc

Company Type

Corporation

DIRECTIONS

100

CONTACT

Contact information not available for unclaimed listings.

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41.918333, -91.523611

Data Source

Mine Safety and Health Administration (MSHA)

Last updated: 1/30/2026