Swimming Pools & Spas in Pennsylvania (2026)
49 rules on the books across Pennsylvania, 27 cities and counties. Select a rule to read the full details.
Severity: Few Restrictions · Light Restrictions · Some Restrictions · Significant Restrictions · Heavy Restrictions
Pool Permits
Building and electrical permits required before installing a pool, including the depth and size thresholds that trigger them, and where above-ground and inflatable pools fall in or out of the rules.
Abington
Some RestrictionsAbington Township requires a building permit before anyone constructs a swimming pool, bathing place, artificial body…
Read full rule →Allentown
Some RestrictionsA City of Allentown building permit is required before installing any indoor or outdoor hot tub, spa, above-ground or…
Read full rule →Bensalem
Some RestrictionsBuilding a residential swimming pool in Bensalem Township requires an alteration-of-land permit under Section 232-763…
Read full rule →Berks County
Some RestrictionsYour Berks County municipality issues the building permit through Pennsylvania's Uniform Construction Code. Under 34…
Read full rule →Bethlehem
Some RestrictionsBethlehem requires a building permit before any swimming pool goes in, under the city's adoption of the Pennsylvania…
Read full rule →Bristol
Some RestrictionsIn Bristol Borough, Pennsylvania, a zoning permit is required to locate, construct or maintain a noncommercial swimming…
Read full rule →Bristol Township
Some RestrictionsIn Bristol Township, Pennsylvania, a building permit is required to locate, construct or maintain a swimming pool…
Read full rule →Chester County
Some RestrictionsA backyard pool at a single-family home needs only a municipal building permit under the PA Uniform Construction Code…
Read full rule →Delaware County
Some RestrictionsAbove-ground residential pools are regulated by your municipality under the PA Uniform Construction Code, not by…
Read full rule →Erie
Some RestrictionsThe City of Erie requires a building permit for any swimming pool deeper than 24 inches, and the pool, hot tub, or spa…
Read full rule →Franklin Township
Some RestrictionsA residential swimming pool in Franklin Township, Chester County, Pennsylvania counts as a structure, so it cannot be…
Read full rule →Harrisburg
Some RestrictionsIn the City of Harrisburg, Pennsylvania, the building code exempts one kind of pool from a permit: a prefabricated pool…
Read full rule →Haverford
Some RestrictionsIn Haverford Township, Delaware County, Pennsylvania, no swimming pool can be constructed without a permit secured in…
Read full rule →Lancaster County
Some RestrictionsLancaster County issues no residential pool permits. A private single-family pool needs a building permit from your…
Read full rule →Lower Merion
Some RestrictionsBefore Lower Merion Township will issue a building permit to construct or install a residential swimming pool, §…
Read full rule →Monroe County
Some RestrictionsIn Monroe County an above-ground pool wall serves as the required barrier only where it stands at least 48 inches high…
Read full rule →Montgomery County
Some RestrictionsYes. A residential pool holding water more than 24 inches deep needs a UCC building permit from your municipality (not…
Read full rule →Penn Hills
Some RestrictionsPenn Hills requires anyone installing an above-ground portable pool over 100 cubic feet to register it with the…
Read full rule →Philadelphia
Some RestrictionsA Philadelphia building permit is required to install most in-ground and above-ground pools and spas; small…
Read full rule →Pittsburgh
Some RestrictionsPittsburgh's building code exempts prefabricated above-ground pools less than 24 inches deep from a building permit…
Read full rule →Pottstown
Some RestrictionsPottstown requires a Licensing and Inspections permit before building or replacing any residential pool, though a…
Read full rule →Reading
Some RestrictionsIn Reading, a portable above-ground pool under 125 square feet and 2 feet deep needs no zoning permit; larger pools…
Read full rule →Scranton
Some RestrictionsScranton's zoning code requires outdoor pools 18 inches deep or 72 square feet or larger to be built to Uniform…
Read full rule →Upper Darby
Some RestrictionsUpper Darby requires a building permit before installing an in-ground pool or private swimming pool. The Department of…
Read full rule →York County
Some RestrictionsAbove-ground pools deeper than 24 inches need a UCC permit and a compliant barrier under Pennsylvania code. Small…
Read full rule →Fencing & Safety Requirements
Mandatory barriers around pools, spas, and hot tubs, minimum heights, self-latching gate specs, and the alarm, cover, and anti-entrapment rules that ride along with them.
Pennsylvania: statewide
StatewideHeavy RestrictionsPennsylvania's Public Bathing Place Act regulates safety, lifeguards, and water quality at public, semi-public, and…
Read full rule →Allentown
Heavy RestrictionsAllentown's Chapter 556 is silent on fencing, so pool barriers are set by the Pennsylvania Uniform Construction Code…
Read full rule →Erie
Heavy RestrictionsA residential swimming pool, hot tub, or spa in the City of Erie must comply with the barrier provisions of the…
Read full rule →Lancaster County
Heavy RestrictionsResidential pool safety is set by the statewide PA Uniform Construction Code (2021 ISPSC), not the county. Public pools…
Read full rule →Philadelphia
Heavy RestrictionsEvery Philadelphia pool, spa, or hot tub must be restricted by one of three approved barrier options, the standard…
Read full rule →Abington
Some RestrictionsEvery swimming pool, bathing place, or artificial body of water in Abington Township deeper than two feet, and not…
Read full rule →Bensalem
Some RestrictionsBensalem Township requires any pool, spa, or hot tub 18 inches deep or more at a one- or two-family home to sit at…
Read full rule →Bristol
Some RestrictionsIn Bristol Borough, Pennsylvania, a permanent pool above or below grade, except hot tubs and spas, must be completely…
Read full rule →Bristol Township
Some RestrictionsIn Bristol Township, an outdoor swimming pool, whether in-ground, aboveground or on-ground, and any hot tub or spa…
Read full rule →Chester County
Some RestrictionsA spa or hot tub is defined by Chester County as a structure up to 48 inches deep with recirculation or air injection…
Read full rule →Delaware County
Some RestrictionsA residential hot tub or spa is regulated like a pool under the PA Uniform Construction Code's ISPSC 2021, enforced by…
Read full rule →Franklin Township
Some RestrictionsIn Franklin Township, Chester County, Pennsylvania, every swimming pool must sit in the side or rear yard, stay at…
Read full rule →Haverford
Some RestrictionsIn Haverford Township, Delaware County, Pennsylvania, any swimming pool where water can collect deeper than two feet…
Read full rule →Lower Merion
Some RestrictionsLower Merion Township requires fences around swimming facilities to meet the standards of the Pennsylvania Uniform…
Read full rule →Lower Paxton
Some RestrictionsIn Lower Paxton Township, Dauphin County, Pennsylvania, an in-ground pool in any zoning district must be enclosed by a…
Read full rule →Millcreek
Some RestrictionsPrivate swimming pools in Millcreek Township, Erie County, Pennsylvania must meet the barrier requirements of the…
Read full rule →Montgomery County
Some RestrictionsPUBLIC pools and spas in Montgomery County are regulated by the county Office of Public Health and require a PA…
Read full rule →Penn Hills
Some RestrictionsPenn Hills requires every private swimming pool to be enclosed by a four-to-six-foot fence with gaps under two inches…
Read full rule →Pittsburgh
Some RestrictionsPittsburgh's Building Code requires public and commercial hot tubs and spas to meet the ANSI/NSPI-2 1999 national spa…
Read full rule →Pottstown
Some RestrictionsPottstown's zoning code requires a fence or wall around the pool area or the whole yard where a pool sits, bans…
Read full rule →Reading
Some RestrictionsEvery swimming pool in Reading needs a permanent barrier at least four feet tall with no opening wider than four…
Read full rule →Scranton
Some RestrictionsAny Scranton pool holding at least 18 inches of water over 72 square feet must be fenced to at least four feet, with…
Read full rule →Upper Darby
Some RestrictionsUpper Darby requires every swimming pool, public or private, to be surrounded by a fence meeting the barrier standards…
Read full rule →Monroe County
Few RestrictionsA hot tub or spa in Monroe County skips the 48-inch barrier when it has a lockable safety cover meeting ASTM F1346. It…
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