Active

ST. THOMAS QUARRY

I-78W to I-81S to Rte 30W. R on Campbells Run Rd, mine entrance ahead on R, Franklin County, PA
MSHA ID3609400
TYPESurface
MATERIALCrushed, Broken Limestone NEC
EMPLOYEES8

MATERIALS PRODUCED

Crushed, Broken Limestone NEC

COMPANY INFORMATION

Operator

Heidelberg Materials Northeast LLC

Parent Company

Heidelberg Materials AG

Company Type

Other

DIRECTIONS

128

CONTACT

Contact information not available for unclaimed listings.

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39.914167, -77.812778

Data Source

Mine Safety and Health Administration (MSHA)

Last updated: 1/30/2026