5 county-level rules, plus city-specific rules for 1 city in Wright County, Minnesota.
Verified from official government sources
Minnesota's MPCA noise rule (MN Rules 7030.0040) caps residential sound at 60 dBA by day and 50 dBA (L50) overnight. Wright County cities like Buffalo and Monticello add 10 p.m. to 7 a.m. quiet hours; the county handles township nuisance noise.
MN Rules 7030.0040, subp. 1
These standards describe the limiting levels of sound established on the basis of present knowledge for the preservation of public health and welfare.
Wright County cities restrict powered construction to daytime hours, and Minnesota's MPCA rule caps daytime construction sound at 60 dBA (L50) at neighboring homes. Buffalo, Monticello, and St. Michael limit early-morning, evening, and Sunday work; the state's short building season drives extended-hours requests.
MN Rules 7030.0040, subp. 1
These standards describe the limiting levels of sound established on the basis of present knowledge for the preservation of public health and welfare.
Wright County and its cities treat persistent dog barking as a nuisance under MN Stat. 561.01, not as a dBA violation. Animal control or the sheriff documents the pattern; the county handles townships, and cities like Buffalo and Monticello enforce inside their limits.
MN Stat. §561.01
Anything which is injurious to health, or indecent or offensive to the senses, or an obstruction to the free use of property, so as to interfere with the comfortable enjoyment of life or property, is a nuisance.
Minnesota sets no gas leaf-blower ban, and neither Wright County nor its cities restrict blower type. Blowers fall under general noise limits: the MPCA property-line standard and each city's quiet hours, generally 10 p.m. to 7 a.m.
MN Rules 7030.0040, subp. 1
These standards describe the limiting levels of sound established on the basis of present knowledge for the preservation of public health and welfare.
Amplified music in Wright County answers to the MPCA property-line standard (MN Rules 7030.0040) and each city's noise ordinance. Cities such as Buffalo, Monticello, and Annandale permit and condition public events; private backyard parties need no permit but must meet the limits.
MN Rules 7030.0040, subp. 1
These standards describe the limiting levels of sound established on the basis of present knowledge for the preservation of public health and welfare.
1 cities in Wright County have their own noise ordinances rules. Each link goes to that city's dedicated page with code citations.
See every category we cover for Wright County — parking, noise, fences, fires, animals, pools, and more.
Wright County Ordinance Hub →