Our Projects

Huntington Beach Project


The Huntington Beach Desalination Project is a 50-million gallon per day facility currently in late-stage development. The desalination plant will be located adjacent to the AES Huntington Beach Power Station and is scheduled to be operational by 2018.

Huntington Beach site aerial viewThe Huntington Beach Desalination Plant has the potential to have significant economic benefits for the city of Huntington Beach and the region, including:

  • Several hundred million dollars in economic stimulus over the life of the facility

  • Creation of over 2,000 jobs during construction and 18 full-time jobs and 322 indirect jobs once the facility is in operation

Poseidon is in the final phase of the project’s permitting process and is currently working with state agencies to secure the remaining development permits. Learn more at www.hbfreshwater.com.


Construction & Project Updates

For current construction and project updates, visit our Huntington Beach Project Site →



Carlsbad Project

Carlsbad Desalination (50-million gallons per day) will be the largest, most technologically advanced and energy-efficient seawater desalination plant in the Western Hemisphere.

View project details →

Huntington Beach Project

The Huntington Beach Desalination Project is a 50-million gallon per day seawater desalination plant in Huntington Beach, California that is currently in late-stage development.

View project details →