data californiaCDPH-Wastewater Surveillance Data, California The California Department of Public Health (CDPH) is coordinating with wastewater utilities, local health departments, academic researchers, and laboratories in California on...The PFAS in Drinking Water Maps (PFAS Maps) are an interactive series of maps for exploring both the US EPA Unregulated Contaminant Monitoring Rule (UCMR) 3 (2013-2015) Data