The SOPAC Zone is one of 11 zones of USA Water Polo (click here for zones map). It is comprised of USAWP members residing in the counties of Orange, Riverside, and San Bernardino in the State of California. At one time the zones were also referred to by numbers, the Southern Pacific zone being zone "7" as referenced in its logo, but currently the zones are referred to exclusively by their names. For more information on zones please click the logo.