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Data Centers & Crypto Mining

Compton's Data Centers & Crypto Mining: The Rules That Matter

By CityRuleLookup Editorial Team

Every city handles data centers & crypto mining a little differently. In Compton, California, there are 2 distinct rules that residents and property owners should be aware of. Some are stricter than what neighboring cities enforce, and others are more relaxed. Here is what you need to know.

Data Center Noise Limits

Compton controls data-center noise two ways. Zoning performance standard Section 30-24.6 caps any discrete noise source at 76 dB CNEL at any property line and 55 dB CNEL at a residentially zoned line. Noise Ordinance Section 7-12 bars machinery, fans, and air conditioning exceeding ambient by five decibels.

Key details: Zoning cap: 76 dB CNEL any property line. Residential cap: 55 dB CNEL at line. Machinery/fans rule: 5 dB over ambient. Zoning code: Section 30-24.6(b). Noise ordinance: Section 7-12.

Noise over the Section 30-24.6 or Section 7-12 limits is a misdemeanor and a public nuisance; the city can cite, abate, and enjoin, and can enforce the noise conditions on a Conditional Use Permit.

Data Center Zoning & Siting

Compton has no data-center ordinance and no "data center" use category. Data centers site in the city's industrial zones - Limited Manufacturing (M-L) and Heavy Manufacturing (M-H) - classified into the nearest permitted manufacturing use under Zoning Code Chapter 30, with a Conditional Use Permit and CEQA review where required.

Key details: Dedicated ordinance: None. Zones: M-L, M-H manufacturing. By-right: Listed manufacturing use. CUP: Section 30-26; CEQA + hearing. Moratorium: None adopted.

Building or operating a data center outside an M-L or M-H zone, or without a required Conditional Use Permit, is a Zoning Code violation enforced through stop-work orders, citations, and abatement by Community Development.

This is one of the stricter rules in Compton's municipal code. If you are unsure whether your situation complies, it is worth checking with the city before proceeding.

The Bottom Line

Compton's data centers & crypto mining rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming Compton is broadly strict or permissive.

Keep in mind that Compton can amend these rules at any council meeting. For the most current version of any rule mentioned here, check the specific ordinance page, where we track updates as they happen.