Data Centers & Crypto Mining in Costa Mesa, CA (2026)
2 verified data centers & crypto mining rules for Costa Mesa, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Data Center Zoning & Siting
Costa Mesa has no data-center use in its Land Use Matrix. Server facilities locate in the MG and MP industrial zones, permitted by right when the development services director finds similarity to a listed industrial use, and otherwise by conditional use permit.
Costa Mesa Data Center Zoning and Siting
Significant RestrictionsCosta Mesa, CA, Municipal Code Sec. 13-30(d) (Citywide Land Use Matrix)
Any proposed use not listed in the Land Use Matrix shall be reviewed by the development services director to determine its similarity to another listed use. If no substantial similarity exists, the proposed use shall require approval of a conditional use permit prior to establishment of the use.
Data Center Noise Limits
Costa Mesa caps exterior noise at 55 dB(A) from 7 a.m. to 11 p.m. and 50 dB(A) overnight, measured on the affected residential property. Municipal Code Section 13-280 sets the standard, and data-center chillers and generators are fixed noise sources bound by it.
Costa Mesa Data Center Noise Limits
Some RestrictionsCosta Mesa, CA, Municipal Code Sec. 13-280 (Exterior noise standards)
The following noise standards, unless otherwise specifically indicated, shall apply to all residential property within the city: RESIDENTIAL EXTERIOR NOISE STANDARDS. Noise Level. Time Period. 55 dB(A). 7:00 a.m.-11:00 p.m. 50 dB(A). 11:00 p.m.-7:00 a.m.
Looking for Orange County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Costa Mesa city rules.
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