Noise from Specific Sources in Gilroy, CA (2026)
2 verified noise from specific sources rules for Gilroy, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
HVAC & Mechanical Noise
In the City of Gilroy, fixed outdoor mechanical equipment installed after July 1, 2007, such as pool pumps, spas, or air conditioning units, cannot exceed 60 dBA (Ldn) or 70 dBA (L10) measured at the property line, under City Code § 30.41.31(b)(1).
Gilroy Outdoor A/C and Pool Equipment Noise Cap
Some RestrictionsGilroy City Code § 30.41.31(b)(1)
(1) Residential Noise Impacting Residential Properties. Fixed-source outdoor mechanical equipment installed after July 1, 2007 (e.g., pool, spa, air conditioning or similar equipment) is limited to a maximum of sixty (60) dBA Ldn measured at the property line or seventy (70) dBA (L10) measured at the property line.
Generator Noise
In the City of Gilroy, a wireless telecommunication facility's backup generator within 100 feet of a home must be attenuated to 60 Ldn exterior and 45 Ldn interior noise, and may only run for outages or weekday testing between 8 a.m. and 6 p.m., per City Code § 30.35.19(j)(2).
Gilroy Telecom Backup Generator Noise Limit
Some RestrictionsGilroy City Code § 30.35.19(j)(2)
(j) Noise and Traffic. All telecommunication facilities shall be constructed and operated in such a manner as to minimize the amount of disruption caused to nearby properties. To that end, all the following measures shall be implemented for all telecommunication facilities, unless exempted from these measures by section 30.35.13: ... (2) Backup generators shall only be operated during power out...
Looking for Santa Clara County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Gilroy city rules.
Noise from Specific Sources in Santa Clara County →