Noise from Specific Sources in Rohnert Park, CA (2026)
1 verified noise from specific sources rules for Rohnert Park, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
HVAC & Mechanical Noise
Rohnert Park bars any pump, fan, air-conditioning unit, or piece of machinery from pushing property-line noise more than five decibels above the ambient base level set for that zone. RPMC § 9.44.110 applies at any hour with no separate daytime allowance, and a violation is a misdemeanor.
Rohnert Park HVAC & Machinery Noise Limit
Some RestrictionsRohnert Park Municipal Code §§ 9.44.110, 9.44.230
9.44.110 - Machinery, equipment pump, fans, and air conditioning. It is unlawful for any person to operate any machinery, equipment pump, fan, air conditioning apparatus, or similar mechanical device in any manner so as to create any noise which would cause the noise level at the property line of any property to exceed the ambient base noise level by more than five decibels. ... 9.44.230 - Viol...
Looking for Sonoma County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Rohnert Park city rules.
Noise from Specific Sources in Sonoma County →