Fremont limits industrial noise to 70 dBA at commercial property lines and 55 dBA at abutting residential lines under FMC Chapter 5.30.
Fremont hosts major industrial operations including Tesla Fremont Factory, Seagate, Lam Research, and numerous biotech firms in the Warm Springs Innovation District. Fremont Municipal Code Chapter 5.30 sets zone-based noise limits: 70 dBA at industrial/commercial property lines during daytime and 55 dBA at any residential property line. Nighttime limits drop 10 dBA. Tesla factory operations have been subject to complaints from adjacent neighborhoods, with ongoing coordination through the Planning Department. BAAQMD regulates air emissions from industrial sources, while noise falls to the city. Facilities must submit noise studies for conditional use permits. Loading docks, HVAC equipment, backup generators, and forklifts are common complaint sources. Violations can result in operational restrictions and conditional use permit review.
Contact your local code enforcement office for specific penalty information.
Fremont, CA
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