West Covina's Noise Ordinances: The Rules That Matter

Every city handles noise ordinances a little differently. In West Covina, California, there are 9 distinct rules that residents and property owners should be aware of. Some are stricter than what neighboring cities enforce, and others are more relaxed. Here is what you need to know.

Amplified Music & Events

West Covina prohibits amplified music and sound devices between 10 PM and 7 AM if audible at 50 ft from the property line. Daytime noise that unreasonably disturbs the peace and is audible at 50 ft is also a violation.

Key details: Nighttime Ban: 10 PM - 7 AM if audible at 50 ft. Daytime: Disturbing peace audible at 50 ft = violation. Code: Municipal Code Sec. 15-94. Penalty: Citation / misdemeanor.

Police respond to amplified music complaints. Citations are misdemeanors with penalties up to $1,000 and 6 months jail.

This is not one of those rules that cities tend to ignore. West Covina actively enforces its amplified music & events requirements.

Industrial Noise

West Covina regulates industrial noise under Chapter 15, Article IV (Noise Regulations). Noise from industrial activities must not exceed ambient levels by more than 5 dB at the property line without a permit.

Key details: Standard: Ambient + 5 dB max at property line. Permit: Available for exceptions ($5 fee). Code: Ch. 15, Art. IV Noise Regulations. Enforcement: Code Enforcement / Public Safety.

Industrial noise violations carry fines of $250–$2,500 per occurrence. Chronic violators face operating permit review and potential conditional use permit revocation. Abatement orders require compliance within 30 days.

Construction Hours

West Covina limits construction activity to 7 AM to 8 PM Monday through Saturday, excluding federal holidays. Between 8 PM and 7 AM, construction noise within 500 feet of residential zones must not exceed ambient levels by more than 5 dB unless permitted.

Key details: Weekday/Saturday: 7 AM – 8 PM. Sunday/Holiday: Not permitted. Buffer Zone: 500 ft from residential. Code: WCMC §15-95.

After-hours construction without a permit is a misdemeanor or infraction. Infractions: $100 first offense, $200 second, $500 third. Stop-work orders may be issued for unpermitted construction.

Leaf Blower Rules

West Covina prohibits gas-powered leaf blowers, lawn mowers, edgers, chain saws, and similar equipment in residential zones between 8 PM and 8 AM. CA AB 1346 phases out gas-powered small equipment statewide.

Key details: Permitted Hours: 8 AM - 8 PM in residential zones. Equipment: Leaf blowers, mowers, edgers, chain saws. Code: Municipal Code Sec. 15-93. State Law: AB 1346 gas equipment phase-out.

Violations of Section 15-97 are misdemeanors with penalties up to $1,000 and 6 months jail under Section 1-37.

Decibel Limits

West Covina Municipal Code Article IV (Sections 15-91 through 15-97) prohibits loud, unnecessary, or unusual noise in residential zones. Noise plainly audible at 50 feet from the property line is presumed a violation. Standards are reduced by 5 dB for tones, repetitive noise, music, or speech.

Key details: Audibility Test: 50 ft from property line. Tone/Music Penalty: -5 dB reduction. Engine Curfew: 8 PM – 8 AM. Code: WCMC Art. IV §15-91–97.

Violations are misdemeanors or infractions at the City's discretion. Fines range from $100 for a first infraction to $500 for third offense within one year. Misdemeanor conviction can result in up to $1,000 fine and/or six months in jail.

Outdoor Music

West Covina's noise ordinance restricts amplified sound and music in residential zones. Music or amplified sound audible at 50 feet from the property line is presumed a violation. Noise standards are reduced by 5 dB when the sound contains music or speech. Evening and nighttime hours carry stricter enforcement.

Key details: Music Standard: -5 dB from base level. Quiet Hours: 10 PM – 7 AM. Audibility Test: 50 ft from property line. Code: WCMC §15-94.

Noise violations are enforceable as misdemeanors or infractions. First infraction fine is $100, second $200, third and subsequent $500. Repeated violations may result in public nuisance abatement.

Quiet Hours

West Covina enforces quiet hours from 10 PM to 7 AM under Municipal Code Section 15-94. During these hours, any loud, unnecessary, or unusual noise in residential zones that disturbs the peace is unlawful. Gasoline-powered equipment is prohibited from 8 PM to 8 AM.

Key details: Quiet Hours: 10 PM – 7 AM. Engine Curfew: 8 PM – 8 AM. Applies To: All residential zones. Code: WCMC §15-94, §15-95.

Violation of quiet hours is an infraction or misdemeanor. Infractions carry fines of $100 (first), $200 (second), and $500 (third within one year). Misdemeanor penalties include up to $1,000 fine and/or six months in county jail.

Barking Dogs

West Covina addresses barking dogs under its general noise ordinance (Article IV, Chapter 15) and animal control provisions (Chapter 6). Animal noise that is plainly audible at 50 feet from the property line is presumed a violation. The Inland Valley Humane Society provides animal control services.

Key details: Audibility Test: 50 ft from property line. Animal Control: IVHS (909) 623-9777. Enforcement: Warning then citations. Code: WCMC Ch. 6, Ch. 15 Art. IV.

Animal noise violations are addressed through administrative citations and the general noise ordinance penalty structure. Fines start at $100 for a first infraction. Repeat offenders may face misdemeanor charges. Chronic nuisance animals may be subject to removal orders.

Aircraft Noise

West Covina is not located directly under major flight paths but experiences some aircraft noise from nearby airports including Ontario International (ONT) and El Monte Airport (EMT). Aircraft noise is generally regulated at the federal and state level rather than through municipal ordinance.

Key details: Nearest Airport: El Monte (EMT). Major Airport: Ontario Intl (ONT). Regulation: Federal FAA authority. CNEL Zone: Outside 65 dB contour.

Aircraft noise is federally regulated and not subject to local municipal code enforcement. Local noise complaints about aircraft should be directed to the airport operator or FAA.

West Covina is more permissive than most cities when it comes to aircraft noise. That said, there are still limits.

The Bottom Line

West Covina'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 West Covina is broadly strict or permissive.

These rules come from West Covina's publicly available municipal code. For complete penalty schedules, exemption details, and answers to common questions, see the individual ordinance pages throughout this guide.