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HANCOCK QUARRY

I90 West to exit 25A, I88 West to exit 9, Rt.8 South to Deposit, Rt.17 East to exit 87, left off exit and follow main route through town to Rt.17 East on ramp, start up the ramp turn right onto Green Flat Road and the mine is just past transfer station. (Address: 1565 Green Flats Rd, Hancock, NY), Delaware County, NY
MSHA ID3001252
TYPESurface
MATERIALCrushed, Broken Traprock
EMPLOYEES5

MATERIALS PRODUCED

Crushed, Broken Traprock

COMPANY INFORMATION

Operator

COBLESKILL STONE PRODUCTS INC

Parent Company

Emil J Galasso

Company Type

Corporation

DIRECTIONS

134

CONTACT

Contact information not available for unclaimed listings.

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41.955556, -75.242778

Data Source

Mine Safety and Health Administration (MSHA)

Last updated: 1/30/2026