Source: Plant Make-Up Well
Graymont (PA) Inc.
Pleasant Gap Facility
20250910 
09/24/2025
09/30/2040
Groundwater
0.1080 mgd (Peak Day Withdrawal Limit)
0.0500 mgd (30 Day Average Withdrawal Limit)
Crushed and Broken Limestone Mining and Quarrying
Spring Township, Centre, Pennsylvania
Compliance Inspections