"We've been in the casino business for over 10 years, and in that time we've formed some opinions on how to maintain a good indoor environment," he said.
Ruecker explained that at an earlier casino facility on the site, he and his staff developed methods for controlling the indoor environment. When plans were made for a new facility, they put their knowledge to work in the creation of the Barona Valley Ranch, which is owned and operated by the Barona Band of Mission Indians.