Noise Ordinances in Florissant, MO (2026)
4 verified noise ordinances for Florissant, Missouri, sourced directly from the municipal code and official government pages.
Verified from official government sources
Quiet Hours
Florissant City Code §210.750 prohibits loud, unnecessary, or unusual noise that disturbs neighborhood peace. Operating radios, TVs, or music devices between 11:00 p.m. and 7:00 a.m. that are plainly audible at 50 feet from the building is prima facie evidence of a violation.
Florissant Quiet Hours & Noise Ordinance
Some RestrictionsConstruction Hours
Florissant's general noise ordinance (§210.750) sets a de facto start time of 7:00 a.m. for activities that could disturb neighbors. No separate specific construction-hours ordinance was identified. Loud construction before 7:00 a.m. would likely violate the general noise prohibition.
Florissant Construction Noise Hours
Some RestrictionsBarking Dogs
Florissant Code §205.065 prohibits keeping animals that cause loud noises. Dogs creating persistent barking noise that disturbs neighbors may be cited under §205.065 (animals) and §210.750 (noise). Animal Control: 314-615-0650.
Florissant Barking Dog Regulations
Some RestrictionsAmplified Music & Events
Florissant regulates amplified music under the general noise ordinance. Sound amplification permits available for events. MO Rev. Stat. §574.010 applies.
Florissant Amplified Music & Event Noise Rules
Some RestrictionsLooking for St. Louis County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Florissant city rules.
Noise Ordinances in St. Louis County →