msha-mine-records

Mines and quarries in Centre County, PA

10 mines not abandoned in Centre County, PA, in the MSHA file of October 2, 2026.

MineMine IDIndustry groupStatus since
Con-Stone Inc3608596StoneDec 11, 1996
Curtin Gap Quarry
Heidelberg Materials Northeast LLC
3600516StoneDec 7, 2011
GRAYMONT (PA) INC. PLEASANT GAP
Graymont (PA) Inc.
3606468StoneMay 22, 1997
Jacksonville Quarry
Heidelberg Materials Northeast LLC
3603438StoneAug 20, 2025
Mesto LT1213 (2)
Siri Contracting, LLC
3610502StoneJul 29, 2026
METSO LT120 s/n 182266
SIRI CONTRACTING LLC
3610454StoneSep 24, 2024
Metso LT120 Serial #182086
Siri Contracting, LLC
3610461StoneApr 1, 2025
Oak Hall Quarry
Heidelberg Materials Northeast LLC
3600191StoneNov 14, 2023
Pleasant Gap Aggregate Plant #2
Glenn O Hawbaker Inc
3607433StoneOct 4, 1993
Sandy Ridge Aggregate Plant #9
Glenn O Hawbaker Inc
3608697StoneMar 8, 2012

Alphabetical order — this site ranks no one. Mines that are not abandoned in the MSHA file of October 2, 2026. Sole proprietors are found by mine ID only. How to read this.