Commercial businesses in Isleton must keep noise from mechanical equipment, deliveries, and operations below levels that disturb neighbors. Deliveries to Main Street businesses are generally limited to daytime hours.
Commercial noise along Isletons Main Street Historic District and the light-industrial parcels near the levee is regulated under the citys general nuisance standard and Sacramento County Code 9.36. HVAC units, refrigeration compressors, ice machines, and rooftop fans must be screened or muffled so that noise at the nearest residential property line does not exceed 55 to 60 dB during the day and 50 dB at night. Deliveries using diesel trucks, loading docks, or forklifts are generally restricted to 7 AM to 10 PM. Restaurants, wineries, and marinas along the riverfront must manage generator and compressor noise carefully because sound carries across the Delta surface. Commercial property owners are responsible for tenant noise compliance and can be cited if tenants repeatedly exceed standards.
Citations for commercial noise typically begin at 250 dollars and escalate for repeat offenses. Repeat violators may be required to install sound attenuation, modify hours of operation, or face conditional-use permit review by the Isleton City Council.
See how other cities in Sacramento County handle industrial noise.
See how Isleton's industrial noise rules stack up against other locations.
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