San Gabriel Valley Water Association -- This site contains many more links to water-related sites, including local, regional, state, and federal agencies. Association of Ground Water Agencies -- AGWA is an organization comprised of agencies with ground water management responsibilities in southern California. Foothill Water Coalition -- The FWC is a group of local water agencies representing Southern California foothill area communities. BPOU Project Extranet -- This is a restricted site accessible to parties of the 2002 Baldwin Park Operable Unit Project Agreement.