Quiet Hours: 10PM-7AM (General); 9PM-8AM (Short-term Vacation Rentals)
Residential Decibel Limit: 55 dBA (7AM-10PM) (Day) / 45 dBA (10PM-7AM) (Night)
Summary: Hilo, HI, within Hawaii County, primarily follows Hawaii Administrative Rules Title 11, Chapter 46, for community noise control. This regulation prohibits excessive noise sources without a permit or variance and outlines maximum permissible sound levels based on zoning districts. It also establishes general quiet hours from 10 PM to 7 AM, with specific restrictions for construction and short-term vacation rentals.