Where is the salt river project located? The Salt River Project, located near Phoenix, Arizona, includes a service area of about 240,000 acres spanning portions of Maricopa, Gila and Pinal Counties in central Arizona.How do i contact srp residential customer services? For questions please contact SRP Residential Customer Services at (602) 236-8888, available to serve you 24 hours a day, seven days a week. Looking for business electric service? For service call (602) 236-8833 weekdays from 7 AM - 5 PM excluding holidays. Learn more »What is the salt river valley water users association? The Salt River Valley Water User`s Association built Horse Mesa, Stewart Mountain, and Mormon Flat Dams during 1923-1930.How do i contact srp disability services in arizona? By phone Hearing-impaired assistance line (TDD): 7-1-1 Outside the Phoenix area, the state or from Canada: (800) 258-4SRP (4777) Job line: (602) 236-8734 SRP administrative office: (602) 236-5900