Platinum for Digester Gas Utilization Project

The Digester Gas Utilization Project at the Hyperion Water Reclamation Plant (HWRP) in Los Angeles, California has earned the Envision Platinum award for sustainable infrastructure.

The $127 million Digester Gas Utilization Project is a combined-cycle cogeneration system that converts 7.5 million cubic feet of biogenic digester gas produced daily at the HWRP to electricity and steam which is used as the primary renewable fuel source to meet the Plant’s power and heating demands. The implementation of this system reduces the Plant’s carbon footprint and lowers operating expenses as the Plant is able to reduce the amount of electricity and steam it imports for its operations. In order to accommodate this new system, the project team modified the interior of the HWRP’s Energy Recovery Building—a building that has largely sat vacant since the late 1990’s—to house the new equipment for the Digester Gas Utilization Project.

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