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DUNCAN PLANT

From Columbus, TX travel east on HWY 71 for 9.7 miles. Turn left on US 90A and travel 9.1 miles. This will take you into Eagle Lake where you will veer right at Buc-ee's to stay on 90A. Immediately before crossing the RR tracks take a right onto FM 102. Travel 4.6 miles and take a right onto CR 79. Travel 1.9 miles and veer slightly right onto the plant entrance road. This road will parallel the county road. Travel 1.4 miles to the scale house which will be on the left., Colorado County, TX
MSHA ID4105187
TYPESurface
MATERIALSand, Industrial NEC
EMPLOYEES9

MATERIALS PRODUCED

Sand, Industrial NEC

COMPANY INFORMATION

Operator

Alleyton Resource Co. LLC

Parent Company

Summit Materials LLC

Company Type

Other

DIRECTIONS

296

CONTACT

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29.521944, -96.341111

Data Source

Mine Safety and Health Administration (MSHA)

Last updated: 1/30/2026