Arlington Well Treatment Project

Project Owner

California American Water


Los Angeles, CA

Project Overview

Valentine provided design, permitting and construction administration of a GAC treatment system (four 12-foot diameter vessels) with a capacity of 2,000 gpm at the location of the existing Arlington Well to provide TCE treatment to Arlington Well & the 48th Street Well, located down the street from treatment system. 



Valentine led the CEQA/CU permitting efforts with City of Los Angeles, successfully approving project through Public Hearing. Valentine also assisted in amending NPDES permit for well-to-waste disposal and receiving encroachment clearance through LADWP for construction nearby City powerlines overhead of treatment system.

Unique Agency Coordination Features

CEQA/Conditional Use Permitting

City of Los Angeles Building Permits

LA Department of Water & Power Encroachment

DDW Permit Coordination