How Largo Handles Noise Ordinances: A Practical Guide

Largo maintains 68 local ordinances across all categories, and 6 of those deal specifically with noise ordinances. Here is a breakdown of what the city actually requires, what is prohibited, and where Largo falls on the strict-to-permissive spectrum compared to other cities.

Construction Hours

Largo bars noisy construction work near homes at night. Power equipment producing more than 55 dBA at the nearest residential property line is prohibited from 6:00 p.m. to 7:00 a.m. Monday through Saturday and all day Sunday under City Code § 11-115.

Key details: Curfew hours: 6:00 p.m.-7:00 a.m. Mon-Sat, all day Sunday. Noise limit during curfew: 55 dBA at residential property line. Muffler requirement: Required on all power equipment (11-115(a)). 24-hour equipment fix: Must use acoustical enclosure at night. Waiver authority: City manager, max 180 days (Sec. 11-114).

Violating the construction-hours limit is a code violation enforced under Chapter 9's schedule of violations and penalties, referenced directly by Section 11-122. Each night of prohibited after-hours noise, or each day equipment runs unmuffled, is treated as a separate offense that code enforcement or the police department can cite, and repeated citations expose a contractor to escalating fines and potential code enforcement board action against the permit holder.

Decibel Limits

Largo caps noise from industrial and commercial zones by table: 72 dBA for industrial and 66 dBA for commercial sources when adjoining another commercial zone, dropping to 66 and 60 dBA respectively next to a residential zone during the day, and 55 dBA at night, under City Code § 11-116.

Key details: Industrial vs. commercial zone: 72 dBA, no time limit. Commercial vs. commercial zone: 66 dBA, no time limit. Industrial to residential (daytime): 66 dBA, 7 a.m.-6 p.m. Mon-Sat. Commercial to residential (daytime): 60 dBA, 7 a.m.-6 p.m. Mon-Sat. Nighttime/Sunday to residential: 55 dBA flat limit.

A reading above the Table 1 threshold, confirmed with a type-2 sound level meter meeting ANSI Standard S1-4, is a noise-article violation punishable under Chapter 9's general penalty schedule, referenced by Section 11-122. Businesses that were operating in an industrial or commercial zone before January 31, 2000 may seek a city-manager waiver under Section 11-114 rather than face repeated citations, but the waiver runs a maximum of 180 days per grant and any denial can be appealed to the city commission within 30 days.

Barking Dogs

Largo makes it unlawful to keep any animal that barks, whines or howls repeatedly or constantly enough to create a public nuisance. The same nuisance section also covers animals that chase people or vehicles, damage property, or otherwise interfere with a neighbor's use of their property.

Key details: Governing section: City Code § 5-8(a)-(b). Standard: Repeated or constant barking/howling. Who is liable: Owner or person controlling the animal. Enforcement: Largo Code Enforcement Board. First-violation fine cap: $250.00 per day (§ 9-72).

A barking-dog complaint substantiated as a public nuisance under section 5-8(b) is enforced through the citywide code enforcement process. An uncorrected violation referred to the Largo Code Enforcement Board can draw a fine up to $250.00 per day for a first violation and up to $5,000.00 per day for a repeat violation within five years, under section 9-72.

Quiet Hours

In Largo's residential zones, noise above 72 dBA during the day and 55 dBA overnight is unlawful at the nearest property line under City Code § 11-117, with a tighter 55/40 dBA night curfew for multifamily neighbors and a flat 60 dBA cap on HVAC units at any hour.

Key details: Daytime residential limit: 72 dBA, 7 a.m.-6 p.m.. Nighttime residential limit: 55 dBA, 6 p.m.-7 a.m.. HVAC unit cap: 60 dBA at any hour. Multifamily night limit: 40 dBA, 9 p.m.-7 a.m.. Measurement standard: Type-2 meter, ANSI S1-4.

Exceeding the residential limits in Section 11-117 is enforced under Chapter 9's general penalty schedule, incorporated by Section 11-122; each night's violation is a separate citable offense. Multifamily residents facing the tighter 55/40 dBA condominium or apartment standard in subsection (c) can report a neighbor to code enforcement or police, who verify the reading with a certified sound level meter before issuing a citation.

Aircraft Noise

Largo cannot regulate aircraft operations directly; flight noise is governed by the FAA, while routine aviation noise is exempted from the surrounding Pinellas County noise ordinance.

Key details: FAA Preempts In-flight: FAA preempts in-flight aircraft regulation. Pinellas Sec. 58-447: Pinellas Sec. 58-447 exempts aircraft noise. Local Cities Cannot: Local cities cannot set flight curfews. Ground Equipment Still: Ground equipment still locally regulated. Complaints go to: Complaints go to FAA or airport.

Local noise citations cannot be issued for in-flight aircraft. Ground equipment exceeding 72 dBA at residential property lines remains subject to Largo Section 11-117 enforcement.

If you are coming from a city with tighter rules, you will find Largo gives residents more flexibility on aircraft noise.

Amplified Music & Outdoor Sound

In Largo's West Bay Drive Downtown Entertainment District, amplified sound is capped at 75 dBA (live performances up to 95 dBA) during business hours and drops to 55 dBA overnight, measured at the nearest residential property line, under City Code § 11-120.

Key details: District daytime limit: 75 dBA, extended hours Thu-Sat. Live performance allowance: Up to 95 dBA during permitted hours. Overnight limit: 55 dBA after 11 p.m./midnight. Measurement point: Nearest residential property line. Extended-hours approval: City manager for special events.

A venue in the entertainment district that exceeds the 75/95 dBA daytime or 55 dBA overnight ceilings is subject to the noise article's general penalty under Section 11-122, which routes to Chapter 9's violation schedule; each night of excess sound is a separate offense. Because live performances are allowed up to 95 dBA only during the permitted window, running a band past 11:00 p.m. (Sunday-Wednesday) or midnight (Thursday-Saturday) at that volume is a distinct violation from simply exceeding the recorded-music limit.

The Bottom Line

Largo's noise ordinances rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming Largo is broadly strict or permissive.

This guide is based on Largo's current municipal code. Local rules can and do change, so check the individual ordinance pages for the latest details, penalties, and FAQs.