Noise Ordinances in Lancaster County, PA (2026)
5 rules for unincorporated Lancaster County, Pennsylvania.
Verified from official government sources
Quiet Hours
Lancaster County sets no countywide quiet hours. Each of the 60 municipalities does. Lancaster City bars amplified sound that is plainly audible across a property line between 9 p.m. and 8 a.m.; other townships and boroughs set their own night hours.
Quiet Hours Are Set by Your Lancaster County Municipality
Some RestrictionsCity of Lancaster Code § 198-4B(1)(a)
At any time in such a manner as to cause a noise disturbance across a property line (boundary), or between the hours of 9:00 p.m. and 8:00 a.m. so as to be plainly audible across a property line (boundary).
Construction Hours
Lancaster County sets no construction-hours rule. In the City of Lancaster, construction, drilling, and demolition may not run 9:00 p.m. to 7:00 a.m. on weekdays and Saturdays, or any time on Sundays and legal holidays. Manheim Township restricts most activity to 7 a.m.-10 p.m.
Construction Hours Are Set by Your Municipality, Not the County
Some RestrictionsCity of Lancaster Code § 198-4B(3)
Operating or permitting the operation of any tools or equipment used in construction operations, drilling or demolition work between the hours of 9:00 p.m. and 7:00 a.m. the following day on weekdays and Saturdays or any time on Sundays or legal holidays, such that the sound therefrom creates a noise disturbance across the residential real property line (boundary), except for emergency work.
Barking Dogs
Lancaster County has no countywide barking-dog noise law. Lancaster City's Chapter 198 makes it unlawful to keep an animal that barks continuously for 10 minutes, or intermittently for a half hour, to a neighbor's disturbance. Statewide, the PA Dog Law governs confinement.
Barking-Dog Noise Is a Municipal Rule Plus the PA Dog Law
Some RestrictionsCity of Lancaster Code § 198-4B(6)
Owning, possessing, harboring or controlling any animal or bird which howls, barks, meows, squawks or makes other sounds continuously and/or incessantly for a period of 10 minutes or makes such noise intermittently for 1/2 hour or more to the disturbance of any person at any time of the day or night.
Leaf Blower Rules
Lancaster County has no leaf-blower ordinance. Lancaster City's Chapter 198 restricts powered lawn and garden tools, including leaf blowers, outdoors in residential areas between 9:00 p.m. and 8:00 a.m. when they disturb a neighbor. Other municipalities set their own hours.
Leaf Blowers Fall Under Municipal Power-Tool Noise Rules
Some RestrictionsCity of Lancaster Code § 198-4B(4)
Operating or permitting the operation of any mechanically powered saw, drill, sander, grinder, lawn or garden tool, snowblower or similar device used outdoors in residential areas between the hours of 9:00 p.m. and 8:00 a.m. so as to cause a noise disturbance across a residential property line (boundary).
Vehicle Noise
Motor-vehicle noise is governed statewide by the PA Vehicle Code, which requires every vehicle to have a working muffler with no cutout or bypass. Lancaster City adds local limits tied to PennDOT sound rules and caps standing-vehicle idling at 15 minutes per hour.
Vehicle Noise: State Muffler Law Plus Municipal Rules
Some Restrictions75 Pa.C.S. § 4523(c)
Every motor vehicle shall be equipped with a muffler or other effective noise suppressing system in good working order and in constant operation and no muffler or exhaust system shall be equipped with a cutout, bypass or similar device.
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