Underground and Aboveground Storage Tank Investigation and Remediation

When multiple attempts to treat recalcitrant contaminants with conventional technologies failed, Farallon proposed using surfactant injection to increase mobility and recoverability of light nonaqueous-phase...

Farallon supported the operator of a bulk fuel storage facility in Alaska that received a significant fine from the U.S. Environmental Protection Agency (EPA) for violation of AST regulations for secondary...

When another consultant recommended costly subsurface investigations to support a request for regulatory closure, the property owners contacted Farallon for a second opinion. Farallon’s evaluation...

Farallon managed the cleanup action at a former large food processing facility in Seattle, Washington. Prior to the cleanup, Farallon characterized the nature and extent of contamination from releases at six...

Farallon collaborated with a general contractor/construction management firm at the Fort Lewis U.S. Army Post to close and replace over 150 underground storage tanks (USTs) and aboveground storage tanks...

In support of regulatory closure at an operating Salem, Oregon retail fuel service station, Farallon provided technical services that included completion of a subsurface investigation to address data gaps in...

Conventional air sparging techniques could not be used because of the risk of petroleum vapors becoming trapped beneath the silt layer and potentially migrating off the site. Farallon used airlift air sparge...

Farallon conducted a detailed site characterization and cleanup action at a marina fueling and yacht maintenance facility in Anacortes, Washington. Site characterization included a direct-push drilling...