Corona Pa

AbandonedDimension GraniteSurfaceMSHA

Location

StateCalifornia
CountyRiverside
Nearest TownCorona
Coordinates33.66373, -117.31611

Commodities

PrimaryDimension Granite

Mine Details

StatusAbandoned
TypeSurface
OperatorJ & R Materials
Data SourceMSHA
Source ID0405698

What This Means

This mine is listed as abandoned or sealed in federal records. Abandoned mines can pose safety and environmental risks, including unstable ground, toxic gas accumulation, flooded shafts, and potential groundwater contamination from heavy metals or acid mine drainage. Never enter an abandoned mine. If you live near this site, consider checking with your state environmental agency about any ongoing remediation or monitoring programs.

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