Noise from Specific Sources in Rialto, CA (2026)
3 verified noise from specific sources rules for Rialto, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
HVAC & Mechanical Noise
Rialto Municipal Code Sec. 18.61.160(G) bars mechanical and HVAC equipment from sitting at ground level along any building wall that faces a public street, unless the building's design leaves no other option. Where ground-mounted HVAC equipment is installed, a ten-foot landscape strip and an eight-foot masonry wall must screen it from view and sound.
Rialto Requires Screening for Ground HVAC Units
Some RestrictionsRialto Municipal Code Sec. 18.61.160(G)
G.Service areas such as loading, trash enclosures, outside storage, and ground-mounted equipment such as mechanical and HVAC equipments shall not be installed at ground level along any portion of a building facing a street used by the public unless such location is necessitated by the nature and design of the building it serves. A minimum ten-foot wide landscape strip with a minimum eight-foot ...
Car Alarm Limits
Rialto Municipal Code 9.50.030(A)(5) makes it unlawful to sound or permit the sounding of a motor vehicle burglar alarm, or a fire, burglar or civil defense alarm or siren, outdoors unless it terminates within 15 minutes of activation. A violation is an infraction and a public nuisance, with equipment subject to confiscation on a repeat offense.
Car and Burglar Alarms Must Silence in 15 Minutes
Some RestrictionsRialto Municipal Code Sec. 9.50.030(A)(5), (B) (Ord. 1417 § 1, 2008)
5.The intentional sounding or permitting the sounding outdoors of any fire, burglar, or civil defense alarm, siren, whistle, or any motor vehicle burglar alarm, except for emergency purposes or for testing, unless such alarm is terminated within fifteen minutes of activation. B. A violation of this section is an infraction and a public nuisance.
Delivery Truck Noise
Rialto's design guidelines require loading docks and truck maneuvering areas near residential uses to be screened by a ten-foot landscape strip and an eight-foot masonry wall under RMC 18.61.160(F). In multi-building complexes, Section 18.61.160(I) directs that service areas be grouped together specifically to minimize the visual and noise impact on surrounding uses.
Rialto Loading Dock Noise Screening Rules
Some RestrictionsRialto Municipal Code Sec. 18.61.160(F), (I)
F.When service areas such as loading, trash enclosures, outside storage, and ground-mounted equipment are located adjacent to residential uses or in parking areas, a minimum ten-foot wide landscape strip with a minimum eight-foot high masonry wall shall be required. The landscaping shall be maintained at all times in good condition and must not be trimmed to a height lower than the equipment th...
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