Active
PLANT 80
From Hwy 170 in Downing, take Cty Rd Q south until it intersects with Cty Rd W. Follow Cty W until you start climbing a large hill, half way up, quarry is on the left side., Dunn County, WI
MSHA ID4703609
TYPESurface
MATERIALSand, Common
EMPLOYEES4
MATERIALS PRODUCED
Sand, Common
COMPANY INFORMATION
Operator
Milestone Materials Division of Mathy Construction
Parent Company
Mathy Construction Company
Company Type
Corporation
DIRECTIONS
160
CONTACT
Contact information not available for unclaimed listings.
Are you the owner? Claim this listing44.427222, -91.538333
Data Source
Mine Safety and Health Administration (MSHA)
Last updated: 1/30/2026
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