ENVIRONMENTAL REMEDIATION

& BANK STABILIZATION

We are trained and experienced with handling impacted soils, environmentally sensitive sites and riverbank stabilization. These projects demand close coordination with governing agencies and a heightened level of planning and execution.

Sauvie Island

Location: Sauvie Island, OR

Completed: 2010

Highlights: ​Our team placed a basalt boulder bank stabilization to reduce property erosion at a private residence.

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Dixonville Wetland

Location: Dixonville, OR

Completed: 2009

Highlights: In 2009, Coffman was hired to rehabilitate a 110 acre log pond at a decommissioned lumber mill. After draining the pond, while ensuring that no downstream damage occurred to the environment or wildlife, our team moved over 500,000 cubic yards of material to reshape the pond into an its natural shape.   

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Bobcat Marsh Wetland Improvements

Location: Hillsboro, OR

Completed: 2010

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