Maple Grove, MN Noise Ordinances: Outdoor Music (2026)

Outdoor music — from backyard gatherings to patio speakers — is governed in Maple Grove by its own Code of Ordinances. The noise and noisy-assembly provisions in Chapter 20, Article III, Division 2 (sections 20-81 through 20-91, confirmed by Ordinance No. 19-07) are the enforcement basis. The city's Event Permits page is explicit that the parks division and the city "do not permit events on private land, including noise permits," and directs residents to "refer to the city noise ordinance." So outdoor music on private property is not authorized by any special permit that overrides the noise rules; it must comply with Chapter 20. The exact hour or decibel thresholds in those city sections were not independently verified for this entry. The measured standard is the statewide MPCA rule (Minn. R. ch. 7030), which is receiver-based and applied where the sound is heard: residential (NAC 1) limits are L10 = 65 dBA / L50 = 60 dBA during the 7:00 a.m.–10:00 p.m. daytime period and drop to L10 = 55 dBA / L50 = 50 dBA from 10:00 p.m. to 7:00 a.m. (Minn. R. 7030.0040). City-sponsored events (for example, concerts on city park property) are organized by the Parks and Recreation Department and are separate from private-event rules. Sustained outdoor music that disturbs neighbors can also be addressed as a public nuisance under City Code §§ 14-31 and 14-32.