The complex included a hotel, recreation hall and bathhouse for the spring pool.
Programs include environmental education, outdoor recreation and leadership training.
The process for applying for a change of use to include active recreation would involve a public hearing, she said.
The services provided include educational, recreation, medical, dental, and mental health programs.
Common rooms are set aside for adult day health-care programs, which include recreation, therapy and counseling.
Spending on services, which includes housing, transportation, medical care and recreation, grew even more modestly, at 2.2 percent.
He said those uses might include so-called active recreation, as well as limited commercial activity.
The costs do not include recreation and shopping along the way.
In addition to flood control, the agency's mission expanded to include water management and recreation.
Association services include public works, environmental resources, recreation, administration, community development, communications and accounting for their 4200 private properties and common areas.