Evanston, IL Swimming Pools & Spas: Pool Permits (2026)

Under Evanston's building code, a building permit is required before installing any swimming pool, whether in-ground or above-ground. The permit application must include a site plan showing the pool location, setbacks from property lines, fencing plan, and electrical layout. In-ground pools typically require a minimum 5-foot setback from rear and side property lines, though specific zoning district requirements may vary. Above-ground pools exceeding 24 inches in depth also require permits and fencing. The pool must be connected to a GFCI-protected electrical circuit, and all electrical work requires a separate electrical permit. Pool drainage must not discharge onto neighboring properties or into the sanitary sewer system; pool water must be discharged to the storm sewer or allowed to percolate on-site after dechlorination. The city follows the International Swimming Pool and Spa Code (ISPSC) for construction standards. Required inspections include pre-construction (site review), plumbing rough-in, electrical rough-in, steel/structural, and final inspection. The permit fee is based on the estimated construction cost of the pool. Pool construction may also require coordination with the Forestry Division if trees near the excavation site could be affected.