The North Clackamas Aquatic Park is an interactive water play adventure that features a 400,000-gallon wave swimming pool, three water slides, a 29-foot rock climbing wall, a toddler splash zone, a six-lane lap pool, and a 13-foot diving well. Willdan performed an energy audit and developed a contract to install new equipment to replace outdated boilers, lighting, and controls. The upgrades have allowed the owner of North Clackamas Aquatic Park to cut energy and operating costs while improving the quality of its aquatic park and maintenance practice environments. In the first year, the park saved more than $56,000 in energy-related costs. Annual energy consumption was reduced by approximately 297,675 kilowatt-hours and 37,387 therms, decreasing utility bills by more than 20 percent.