San Francisco Bay Regional Water Quality Control Board (RWQCB) Contacts: Gary Riley, Water Resources Control Engineer Phone: (510) 622-2462 Fax: (510) 622-2458 Email: gjr@rb2.swrcb.ca.gov Alec Naugle, Associate Engineering Geologist Phone: (510) 622-2510 Fax: (510) 622-2460 Email: awn@rb2.swrcb.ca.gov Address: California Regional Water Quality Control Board San Francisco Bay Region 1515 Clay Street, Suite 1400 Oakland, CA 94612