Data Centers & Crypto Mining in San Bernardino County, CA (2026)

1 county-level rule, plus city-specific rules for 6 cities in San Bernardino County, California.

Verified from official government sources

Note: These county rules apply to unincorporated areas of San Bernardino County. If you live within an incorporated city, that city's own rules apply: see the city list below.

Data Center Noise Limits

The county Development Code sets stationary-source noise limits, measured at the nearest noise-sensitive property line. A data center next to homes cannot exceed 55 dB(A) daytime or 45 dB(A) at night. Because chiller and generator noise is a steady tone, the limits drop another 5 dB(A) to 50 and 40.

San Bernardino County Data Center Noise Limits

Light Restrictions

San Bernardino County, CA, Development Code (Title 8) Sec. 83.01.080 (Noise), Table 83-2 (Ord. 4011, 2007)

If the alleged offense consists entirely of impact noise or simple tone noise, each of the noise levels in Table 83-2 (Noise Standards for Stationary Noise Sources) shall be reduced by five dB(A). (g) Exempt Noise. The following sources of noise shall be exempt from the regulations of this Section: (1) Motor vehicles not under the control of the commercial or industrial use. ...

Full ordinance details →Official source ↗

Data Centers & Crypto Mining by City in San Bernardino County

6 cities in San Bernardino County have their own data centers & crypto mining rules. Each link goes to that city's dedicated page with code citations.

San BernardinoPop. 222,101