Noise from Specific Sources in Walla Walla County, WA (2026)
1 rule for unincorporated Walla Walla County, Washington.
Verified from official government sources
Note: These county rules apply to unincorporated areas of Walla Walla County. If you live within an incorporated city, that city's own rules apply: see the city list below.
Generator Noise
Standby power generators installed at wireless communication facility sites in unincorporated Walla Walla County must carry mufflers or other attenuation devices under WWCC 17.34.070 so they do not become a nuisance to adjacent residences. General property noise, including other generators, falls under the county's separate noise chapter, enforced by the sheriff with fines up to $500 per infraction.
Walla Walla County Generator Noise Rules
Some RestrictionsWalla Walla County Code §§ 9.20.090, 9.20.100, 17.34.070
9.20.090 - Enforcement. The sheriff is authorized and directed to enforce the provisions of this chapter. Upon request of the sheriff, all other county department and divisions are authorized to assist them in the enforcement of this chapter. ... 9.20.100 - Penalty. Any person violating any provisions of this chapter shall be guilty of an infraction, punishable by a monetary penalty which shall...
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