Sahuarita, AZ Noise Ordinances: Decibel Limits (2026)

Unlike larger Arizona cities such as Tucson and Phoenix that set specific dBA thresholds (typically 65 dBA daytime and 55 dBA nighttime at residential property lines), Sahuarita uses a subjective approach to noise enforcement. The Town Code addresses noise as a nuisance, prohibiting sounds that are unreasonably loud, excessive, or unnecessary such that they disturb the peace and comfort of residents. Responding officers evaluate whether the noise is plainly audible at the complaining property and whether a reasonable person would find it disturbing given the time, location, and duration. No sound-level meters or calibrated equipment are used in standard enforcement. This qualitative standard gives officers discretion but can make enforcement less predictable for both the complaining party and the noise source. Arizona Revised Statutes Section 13-2916 supplements local enforcement by classifying unreasonable noise as disorderly conduct, a Class 1 misdemeanor. Pima County does not impose countywide decibel standards on incorporated areas, so the Town Code is the primary local authority. Residents in Rancho Sahuarita or other HOA communities may encounter noise provisions in their CC&Rs, though these also tend to use qualitative rather than numeric standards.