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Corpus Christi, TX Data Centers & Crypto Mining: Data Center Noise Limits (2026)

Some Restrictions

Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Daytime limit: 70 dB(A) at property line
Overnight limit (11:01pm-8am): 60 dB(A)
HVAC/cooling carve-out: up to 75 dBA nonresidential
Governing code: City Code Chapter 31
Penalty: Misdemeanor; per-day fines

Summary

Corpus Christi has no data-center-specific noise rule. A facility's chillers, cooling towers, and generators fall under Chapter 31, capped at 70 dB(A) daytime and 60 dB(A) overnight at the receiving property, with HVAC machinery exempt up to 75 dBA on nonresidential property.

§ 31-3(a): '...exceeds the applicable dB(A) level listed below... Seventy (70) dB(A) between the hours of 8:01 a.m. and 11:00 p.m. Sunday through Thursday...; Sixty (60) dB(A) between the hours of 11:01 p.m. and 8:00 a.m. Sunday through Thursday...' § 31-6(i): 'Sound produced by the operation of any air-conditioning unit, heat pump, HVAC system, or swimming pool machinery which does not produce a sound exceeding seventy (70) dBA on residential property or seventy (75) dBA on nonresidential property, when measured at the nearest exterior wall...'

View official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 44).

Full Breakdown

A data center's chillers, cooling towers, and backup generators are governed by Chapter 31 of the city code, not a data-center-specific standard. Section 31-3 makes it unlawful to produce sound discernable beyond the property line that exceeds 70 dB(A) from 8:01 a.m. to 11:00 p.m. Sunday through Thursday, and 60 dB(A) between 11:01 p.m. and 8:00 a.m., measured at the property where the sound is received. Section 31-6 exempts air-conditioning, heat pump, and HVAC machinery that does not exceed 75 dBA at the nearest exterior wall of a nonresidential building under separate ownership. Enforcement runs through the city; each day of violation is a separate misdemeanor.

Violations & Fines

Each violation is a misdemeanor punishable by a fine under section 1-6, and each act of violation and each day of violation is counted as a separate offense.

Frequently Asked Questions

Does Corpus Christi have a noise rule specific to data centers?

No. Data-center cooling and generator noise is regulated under the general sound ordinance, Chapter 31, using the same property-line decibel limits that apply to any nonresidential property.

What is the nighttime noise limit near a data center?

Sixty dB(A) between 11:01 p.m. and 8:00 a.m. Sunday through Thursday, measured at the property where the sound is received, under section 31-3.

Are cooling towers and HVAC exempt?

Only partly. Section 31-6 exempts air-conditioning, heat pump, and HVAC machinery that does not exceed 75 dBA at the nearest exterior wall of a nonresidential building under separate ownership.

Sources & Official References

[1]Corpus Christi Code of Ordinances, Ch. 31 (Noise)

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