Data Centers & Crypto Mining in Solano County, CA (2026)
2 county-level rules, plus city-specific rules for 1 city in Solano County, California.
Verified from official government sources
Data Center Zoning & Siting
Solano County has no dedicated data center ordinance. In the unincorporated county, a data center is treated as an industrial use and belongs in the M-L, M-G, or I-WD manufacturing districts under Chapter 28. Large facilities trigger performance-standards review and CEQA. Cities set their own zoning.
Solano County Data Center Zoning & Siting Rules
Some RestrictionsSolano County Code, Chapter 28, Section 28.42.11 (Purpose of Manufacturing and Industrial Districts)
The purpose of the M-G District is to permit the normal operations of almost all industries, subject only to those regulations needed to control congestion and to protect the surrounding area or adjoining premises.
Data Center Noise Limits
Solano County caps nonagricultural noise at 65 dBA at the property line between 10 p.m. and 6 a.m. under County Code Section 21-10. A data center's cooling and backup generators must also meet the Chapter 28.95 industrial performance standards and CEQA noise review.
Solano County Data Center Noise Limits
Light RestrictionsSolano County Code, Section 21-10 (Disturbing the Peace)
loud or unusual noise includes any nonagricultural noise any time after 10:00 p.m. or before 6:00 a.m. that exceeds sixty-five (65) dBA at the property line.
Data Centers & Crypto Mining by City in Solano County
1 cities in Solano County have their own data centers & crypto mining rules. Each link goes to that city's dedicated page with code citations.
All Solano County ordinances
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