7 wells proposed to monitor and halt seawater intrusion
LOS ANGELES COUNTY PUBLIC WORKS
The Alamitos Barrier Project (ABP) was constructed in the mid-1960s to prevent seawater from intruding into the underlying aquifers of the central basin in Los Angeles County and the coastal plain of Orange County.
Over 6 million residents of the Southern California coastal plain depend on this groundwater that provides up to 40 percent of the drinking water





