Hanford, CA Noise Ordinances: Decibel Limits (2026)
Key Facts
- Exempt
- Routine commercial/industrial noise
- Time restriction
- None: any hour
- Standard
- Must match typical industry noise
- Source
- Ord. 16-05, 2016
Summary
Hanford exempts routine noise from commercial and industrial properties, like nighttime freight unloading, from its noise ordinance at any hour, as long as it's typical for that kind of business.
Noises, sounds, commotions, and vibrations caused by business operations coming from a commercial or industrial property regardless of the hour that are considered to be of a routine nature and that are consistent with the noises, sounds, commotions, and vibrations generated by businesses of similar nature, including, without limitation, nighttime unloading of freight at a retail establishment.
Full Breakdown
Hanford Municipal Code § 9.10.070(K) exempts noises, sounds, and vibrations from business operations on commercial or industrial property from the city's noise rules, regardless of the hour, provided the noise is of a routine nature consistent with similar businesses: the code specifically names nighttime freight unloading at a retail establishment as an example. This carve-out sits inside Chapter 9.10's general framework: noise that is NOT routine for the business type falls back under the general unreasonable-noise prohibition in § 9.10.050.
Violations & Fines
Noise that exceeds what's routine for the type of business loses the exemption and becomes subject to § 9.10.050's general prohibition; a violation is a misdemeanor under § 9.10.090, carrying up to a $1,000 fine and/or six months in County Jail.
Frequently Asked Questions
Can a business near homes run loud equipment overnight in Hanford?
What if the noise isn't routine for the business?
Sources & Official References
Other rules in Hanford
California rules heatmap·Compare Hanford to another location·View the California noise ordinances overview
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