Wastewater & Recycled Water

Highlighted Project

Wastewater Treatment Plant Technical and Regulatory Services

City of Sunnyvale Water Pollution Control Plant

Since 1986, EOA has provided assistance to the City of Sunnyvale Water Pollution Control Plant (WPCP) on NPDES permit renewals, includingu202fReasonable Potential Analyses, infeasibility studies, and negotiating permit requirements. EOA has also conducted special studies required by the plantu2019s NPDES permit, including those associated with disinfection byproducts, chronic toxicity, ammonia,u202fcyanide, and copper & nickel. EOA provides ongoing support to the City on plant operations and permit compliance, laboratory and pretreatment staff training,u202fannual report preparation (e.g., NPDES, Biosolids, Pretreatment, Pollution Prevention, Recycled Water), and for the design andu202fsupport of the WPCPu2019s data management systems. EOA developed the framework for the Cityu2019s Recycled Water Program and coordinated the design effort for most of its physical infrastructure, and prepared the Programu2019s Title 22 Engineering Report. EOA has also provided support for the WPCPu2019s master planning and capital projects, pilot projects, andu202fparticipation in regional wastewater groups and programs.