RICHMOND, Va. (AP) — Kings Dominion plans to expand its 20-acre water park for its 2015 season. The Richmond Times-Dispatch reports (http://bit.ly/1trHfU9 ) the amusement park will add a water-slide complex, a splash zone for small children and expanded cabanas. The amusement park says the new Splash island area will double the size of the children's options now available. The 65-foot-tall waterslide complex at the park will feature three new attractions.