Mason Materials

AbandonedCrushed, Broken Stone NECFacilityMSHA

Location

StateCalifornia
CountyHumboldt
Nearest TownArcata
Coordinates40.90750, -124.04583

Commodities

PrimaryCrushed, Broken Stone NEC

Mine Details

StatusAbandoned
TypeFacility
OperatorMason Materials LLC
Data SourceMSHA
Source ID0405646

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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