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ZIMMERMAN MINE

Take Rt. 301 north to La Plata, MD, to Rt. 234 east to Rt. 5 south to Maypole Road, make left onto Maypole road, follow approx. 5 miles to stop sign,take right onto Parsons Mill Road, mine on left., St Marys County, MD
MSHA ID1800739
TYPESurface
MATERIALConstruction Sand and Gravel
EMPLOYEES6

MATERIALS PRODUCED

Construction Sand and Gravel

COMPANY INFORMATION

Operator

Sloan Materials, LLC

Parent Company

Randal Sloan

Company Type

Other

DIRECTIONS

150

CONTACT

Contact information not available for unclaimed listings.

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39.045833, -76.641389

Data Source

Mine Safety and Health Administration (MSHA)

Last updated: 1/30/2026