ESO Quarry, operated by Hill Stone Company Inc. and owned by Miguel Olalde, is a surface mine in Williamson County, TX (GPS: 30.761750, -97.709733) producing high-quality dimension limestone suitable for a variety of construction and landscaping applications. Strategically located near Georgetown with convenient access to IH35 and Hwy 195, this 29-employee operation provides a reliable source of limestone for Central Texas markets.
Operator
Hill Stone Company Inc
Parent Company
Miguel Olalde
Company Type
Corporation
164
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30.760833, -97.706944
Data Source
Mine Safety and Health Administration (MSHA)
Last updated: 1/30/2026
Going East on FM 223, make a left on Lake Waterwheel Rd and about 1000 ft make a left on a dirt road., TX
Construction Sand and GravelFrom the Combine City Hall, you head South on Davis Rd. Turn right on Haines Rd. The property will be on the left-hand side of Haines Rd., TX
Sand, CommonRide 45 South. Exit #271, on Pleasant Run Rd. Ride for 2.5 miles to Post Oak Rd. and turn left. .2 of a mile and the mine is on the right., TX
Sand, CommonFrom downtown Liberty Texas, take FM 2684 South, 3.2 miles on the left., TX
Construction Sand and Gravel