Data Centers & Crypto Mining in Santa Ana, CA (2026)
2 verified data centers & crypto mining rules for Santa Ana, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Data Center Zoning & Siting
Santa Ana names "data center uses" as a conditional use in its M1 (Light Industrial) district under Municipal Code Sec. 41-472.5(r), added by Ordinance No. NS-3038 in 2023. A Planning Commission conditional use permit and CEQA review are required, and the same rule reaches the M2 district.
Santa Ana Data Center Zoning: Conditional Use Permit Required
Significant RestrictionsSanta Ana, CA, Municipal Code Ch. 41, Sec. 41-472.5(r) (Ord. No. NS-3038, adopted Feb. 7, 2023)
Data center uses; provided that no conditional use permit shall be granted unless a written finding is made that the parcel on which the use is proposed is: not within five hundred (500) feet of an arterial street (as defined in the city's circulation element) or freeway, or within one thousand (1,000) feet of a freeway intersection.(s)Indoor sport facility, subject to development and operation...
Data Center Noise Limits
Santa Ana has no data-center-specific noise rule, but Municipal Code Sec. 18-312 caps exterior noise reaching any residential property at 55 dB(A) daytime (7 a.m.–10 p.m.) and 50 dB(A) at night (10 p.m.–7 a.m.). A data center's cooling equipment and generators must meet these limits.
Santa Ana Data Center Noise Limits
Some RestrictionsSanta Ana, CA, Municipal Code Ch. 18, Art. VI, Sec. 18-312 (Exterior Noise Standards)
Noise Zone 1: 55 dB(A) 7:00 a.m.—10:00 p.m.; 50 dB(A) 10:00 p.m.—7:00 a.m. In the event the alleged offensive noise consists entirely of impact noise, simple tone noise, speech, music, or any combination thereof, each of the above noise levels shall be reduced by five (5) dB(A).
Looking for Orange County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Santa Ana city rules.
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