Peoria County, IL Swimming Pools & Spas: Pool Permits (2026)
Swimming pool permit rules in Peoria County, IL, also covering above-ground pools, in-ground pools, and spa installations, set fencing, barrier, alarm, and inspection requirements.
Key Facts
- State Authority
- 55 ILCS 5/5-1066
- County Permit
- Both pool types
- Barrier
- Required before permit issues
- In Cities
- Municipal building permit
- Exempt
- Portable pools under 24 inches
Summary
Peoria County requires a building permit for above-ground and in-ground residential pools, and no pool permit issues until the barrier is in place. The Illinois Counties Code gives the county board that authority; the home-rule City of Peoria permits pools under its own code.
the county board may prescribe rules and regulations for the construction of privately owned artificial basins of water used for swimming or wading, which use or need external buttresses or which are dug into the ground, located on private residential property and intended for the use of the owner and guests.
Full Breakdown
In unincorporated Peoria County the Planning and Zoning Department permits pools under Chapter 20 of the Unified Development Ordinance, and Section 5-1066 of the Illinois Counties Code (55 ILCS 5/5-1066) is the authority that lets the county board write pool construction rules. A permit will not be issued until the required barrier is met. Above-ground and in-ground pools both need permits and a site plan. Inside the City of Peoria, Chillicothe, or Bartonville the municipality permits and inspects the pool under its adopted building code, checking setbacks, electrical bonding, and GFCI protection. Portable pools under 24 inches deep fall outside the regulated definition.
Violations & Fines
Building a regulated pool without the county or municipal permit draws a stop-work order and retroactive permitting with penalty fees. Electrical work done without an electrical permit fails inspection.
Frequently Asked Questions
Do I need a permit for a backyard pool?
Are small inflatable pools regulated?
Sources & Official References
Other rules in Peoria County
Compare Peoria County to another location·View the Illinois swimming pools & spas overview
See something wrong?
Help us keep this page accurate. If you notice an error or outdated information, let us know.