Sears Limestone Quarry & Mill

AbandonedCrushed, Broken Limestone NECSurfaceMSHA

Location

StateIllinois
CountyDe Kalb
Nearest TownSycamore
Coordinates41.95000, -88.65126

Commodities

PrimaryCrushed, Broken Limestone NEC

Mine Details

StatusAbandoned
TypeSurface
OperatorElmer Larson, LLC
Data SourceMSHA
Source ID1100094

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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