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The Resolution Path
Step 1 of 3Davenport, IA
Noise Ordinance Overview
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Official Decibel Limits
volume_up"Chapter 8.19.110 refers to sound level limits in tables, but distinct day/night numerical limits for receiving residential and commercial properties are not explicitly delineated in the provided text of "Table 1 Sound Levels by Receiving Land Use." However, "Day-Night Average Sound Level (Ldn)" is defined, where levels between 10:00 p.m. and 7:00 a.m. are increased by 10 dBA for averaging purposes, indicating stricter enforcement during nighttime. Table 1, though ambiguously formatted in the search results, generally indicates limits such as 55 dBA for residential receiving from residential emitting, and 45 dBA for residential receiving from business/commercial emitting. Motor vehicle and motorcycle sound limits measured at 15 meters (50 feet) are 86 dBA for vehicles 10,000 lbs or more, 82 dBA for motorcycles, and 76 dBA for other motor vehicles. Recreational motorized vehicles have a limit of 86 dBA."
AI Executive Summary
Davenport, IA's noise ordinance, outlined in Chapter 8.19 "Noise Abatement" and Section 9.08.030 "Disturbing the peace," prohibits unreasonable noise. Quiet hours are from 10:00 p.m. to 7:00 a.m. The ordinance restricts amplified sound audible over 150 feet or causing vibrations over 300 feet. Specific decibel limits apply based on land use and vehicle type.
Specific Noise Restrictions
Construction
Specific hours for construction and demolition are not explicitly stated as restricted, but these activities would be subject to the general noise disturbance prohibitions, especially during quiet hours (10:00 p.m. to 7:00 a.m.).
Amplified Sound
It is unlawful to operate amplified sound devices during nighttime hours in a manner that creates a noise disturbance across a real property boundary or within a noise-sensitive area, or during daytime hours in violation of decibel limits. Additionally, any amplified sound from a residence, business, or fixed location that is audible 150 feet or more from its origin, or causes a vibration 300 feet or more, constitutes a simple misdemeanor.
Animals
Excessive, unnecessary, or unusually loud noise that disturbs the peace, health, quiet enjoyment, or safety of a reasonable person, including animal noise, is prohibited, especially between 10:00 p.m. and 7:00 a.m. Animal control handles reports of animals running at large, abuse, and neglect.
Vehicles
Operating a motor vehicle or motorcycle with a sound level exceeding the limits specified in Table 2 (e.g., 86 dBA for heavy vehicles, 82 dBA for motorcycles, 76 dBA for other vehicles at 15 meters) or otherwise creating a noise disturbance is unlawful. Recreational motorized vehicle sound limits are 86 dBA.
Noise Protection Score
How well does Davenport protect residents from noise?
Qualitative standard
Standard coverage
Strong penalties with escalation
4 noise categories regulated
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Frequently Asked Questions
What are the quiet hours in Davenport, IA?
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Davenport's quiet hours: 10:00 p.m. to 7:00 a.m.. During these hours, noise must stay below residential nighttime decibel limits at the property line. Violations can result in fines on the first offense.
What are the noise decibel limits in Davenport?
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Davenport's residential noise limits: Not specified dB(A) during the day and Not specified dB(A) at night. Commercial zones allow Not specified. Limits are measured at the receiving property line.
How do I file a noise complaint in Davenport?
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Call the Davenport police non-emergency line at (563) 326-7979. For ongoing violations, contact code enforcement at (563) 326-7711. Have the address, noise type, and duration ready. You can request to remain anonymous.
What is the fine for a noise violation in Davenport?
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Davenport's noise violation penalties: Violations of the "Disturbing the Peace" ordinance (Section 9.08.030) are considered a simple misdemeanor. This is punishable by a fine of not less than $100 and up to the maximum fine allowed for a simple misdemeanor or municipal infraction under Iowa law. For "Nuisance Gatherings," which include excessive noise after 10 p.m., the property owner may be assessed the cost of police response.. Fines typically escalate with repeat offenses and may result in misdemeanor charges for chronic violations.
What are the dog barking rules in Davenport?
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Davenport's rules: Excessive, unnecessary, or unusually loud noise that disturbs the peace, health, quiet enjoyment, or safety of a reasonable person, including animal noise, is prohibited, especially between 10:00 p.m. and 7:00 a.m. Animal control handles reports of animals running at large, abuse, and neglect.. To report a barking dog, contact animal control at (563) 388-6655 or the police non-emergency line.
When can construction work start in Davenport?
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Davenport's construction noise rules: Specific hours for construction and demolition are not explicitly stated as restricted, but these activities would be subject to the general noise disturbance prohibitions, especially during quiet hours (10:00 p.m. to 7:00 a.m.).. Violations can be reported to code enforcement, which can issue stop-work orders for unpermitted or off-hours construction.
Are there rules about loud music in Davenport?
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Yes. Davenport's ordinance: It is unlawful to operate amplified sound devices during nighttime hours in a manner that creates a noise disturbance across a real property boundary or within a noise-sensitive area, or during daytime hours in violation of decibel limits. Additionally, any amplified sound from a residence, business, or fixed location that is audible 150 feet or more from its origin, or causes a vibration 300 feet or more, constitutes a simple misdemeanor.. Music exceeding residential decibel limits or plainly audible across property lines during quiet hours is a citable violation.
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