Technical Review

Based on monitoring results from August 2019, it was determined that the Notification Level for perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS) in the groundwater served to customers had been exceeded but was below the Response Level.  Pico Rivera Water Authority’s (PRWA’s) need for PFAS (Per- and polyfluoroalkyl substances) remediation increased significantly with implementation of […]

The National Environmental Science Center campus (NESC) required an alternative water source due to the loss of capacity of the well in the Chinquapin water system that was to be the source of water for the campus. Water supply alternatives that were being explored include drilling additional wells or annexation to the County of Mariposa.