Municipal swimming pools are aquatic facilities operated by municipalities or their partners, providing recreational swimming, fitness programs, swim lessons, and competitive swimming opportunities. Pools range from basic outdoor seasonal facilities to large indoor aquatic centres with multiple pools, waterslides, and therapy features. Municipal pools serve important community functions: teaching swimming skills (a safety imperative in Canada), providing accessible recreation, and supporting fitness and health. Pool operations are typically subsidized, with user fees covering only a portion of operating costs. Major operating expenses include staffing (lifeguards, instructors, maintenance), utilities (heating water is energy-intensive), and chemicals. Pool capital costs and ongoing maintenance represent significant municipal investments. Many municipalities have addressed aging pool infrastructure through replacement or consolidation.