Bakersfield, CA Data Centers & Crypto Mining: Data Center Noise Limits (2026)

Unlike Kern County, which writes a 65 dB Ldn number into its zoning ordinance, the City of Bakersfield uses a nuisance-based noise standard with no fixed decibel limit for stationary mechanical equipment. Section 9.22.030 makes it unlawful to make or allow any loud, unnecessary noise that disturbs a neighborhood or annoys persons within 1,000 feet, judged by factors including noise level, background noise, proximity to homes, zoning, time, and duration. The only decibel figures in Chapter 9.22 govern amplified sound equipment (loudspeakers, PA systems), not chillers or generators. The M-1 zone additionally bars uses whose noise or vibration detrimentally impacts neighbors (Section 17.28.020.B). The General Plan's 65 CNEL residential compatibility threshold is applied through CEQA, not as an enforceable cap.