Cornelius, Washington County,
The Hayden Quarry is a privately owned and operated hard rock basalt quarry
that produces high grade crushed rock products that meet ODOT specifications
for base rock.
Oregon City, Clackamas County,
The Fernwood Quarry is owned and operated by Clackamas County as a basalt
quarry that produces non-ODOT crushed rock that is used by Clackamas County
for fill rock, shoulder rock, or uses that do not require high-grade base
rock. The County contracts rock crushing operators to
produce products in specific quantities and sizes to stock pile for county
Canyonville, Douglas County,
HY-MT All Rock Quarry
All Rock produces rock from both the HY-MT quarry and Goat Rock Quarry;
both are hard rock granitic rock quarries that produce high-grade crushed
rock products that meet ODOT specifications for base rock. All Rock is
privately owned and operated company that runs both quarries.
Beaverton, Washington County,
Farmington Quarry - Baker Rock Resources, Inc.
The Farmington Quarry is owned and operated by Baker Rock Resources, Inc.,
and now includes much of the Cobb Rock Quarry that was previously owned
by Glacier Northwest, Inc. The two quarries are massive hard rock basalt
quarries that produce crushed rock products that meet ODOT specifications
for base rock. The quarries also have onsite asphalt plants and asphalt