5 rules for unincorporated Lancaster County, Pennsylvania.
Verified from official government sources
Lancaster County issues no residential pool permits. A private single-family pool needs a building permit from your municipality under the PA Uniform Construction Code. Only public/commercial pools get a state permit from the PA Department of Health.
28 Pa. Code Section 18.11
A permit shall be obtained from the Department prior to construction or operation of a public bathing place.
There is no county pool-fence rule. Residential pool barriers are set statewide by the PA Uniform Construction Code, which adopts the 2021 ISPSC: a barrier at least 48 inches high must enclose any pool or spa over 24 inches deep, enforced by your municipality.
Residential pool safety is set by the statewide PA Uniform Construction Code (2021 ISPSC), not the county. Public pools follow the PA Department of Health's 28 Pa. Code Chapter 18, which requires safety equipment, supervision, and permitted operation.
28 Pa. Code Section 18.1
Public bathing place-An outdoor or indoor place used for amateur, professional or recreative swimming or bathing whether or not a fee is charged for admission or for the use of the place, exclusive of a bathing place at a private, single-family residence which is used solely by the owner of the residence, his family and their personal guests.
Lancaster County sets no above-ground pool rule. Under the PA Uniform Construction Code, an above-ground pool over 24 inches deep needs a municipal building permit and a compliant 48-inch barrier; the pool wall itself may serve as the barrier if tall enough.
Lancaster County has no hot tub rule. A residential spa or hot tub is covered by the PA Uniform Construction Code (2021 ISPSC). It needs a municipal permit, but a spa with an approved safety cover is exempt from the 48-inch barrier requirement.
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