Dilan is a California Professional Civil Engineer with over 26 years of experience providing engineering services, regulatory liaison, and regulatory oversight of civil, environmental, and remediation projects in public and private sector environments. Dilan is currently Chief of Alameda County Environmental Health Department’s Land & Water Protection Division (LWPD) with local oversight programs for hazardous materials releases, onsite wastewater systems, and small water systems and has a staff of civil engineers, geologists, hydrogeologists, and scientists. The LWPD currently provides oversight of over 400 environmental cleanup cases for investigation, cleanup, and redevelopment of sites with releases of petroleum, chlorinated solvents, metals, polychlorinated biphenyls, pesticides, and per- and polyfluoroalkyl substances (PFAS). Dilan has developed programs in the LWPD to expedite redevelopment sites and evaluate vapor intrusion mitigation and migration engineering controls including design, construction quality assurance, and performance verification testing. Dilan is an avid cyclist outside of work.