Swimming Pools & Spas in Butler County, OH (2026)
2 rules for unincorporated Butler County, Ohio.
Verified from official government sources
Note: These county rules apply to unincorporated areas of Butler County. If you live within an incorporated city, that city's own rules apply: see the city list below.
Pool Permits
A private backyard pool needs no county pool license. Public and semi-public pools (apartment, HOA, hotel, club) must be licensed annually by the Butler County General Health District under Ohio Revised Code Chapter 3749 and OAC 3701-31.
Public Pool Licensing in Butler County, Ohio
Some RestrictionsORC 3749.04(A)
No person shall operate or maintain a public swimming pool, public spa, or special use pool without a license issued by the licensor having jurisdiction.
Fencing & Safety Requirements
A private home hot tub needs no county license. Public and semi-public spas (apartment, hotel, gym, HOA) must be licensed annually by the Butler County General Health District under ORC 3749 and OAC 3701-31. Residential spas with a lockable safety cover may be exempt from the pool barrier.
Hot Tub and Spa Rules in Butler County, Ohio
Some RestrictionsORC 3749.04(A)
No person shall operate or maintain a public swimming pool, public spa, or special use pool without a license issued by the licensor having jurisdiction.
All Butler County ordinances
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