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Noise and construction hours in South El Monte

South El Monte's own rules on noise and construction hours, with the code text for every value.

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Each rule below links to the section of the South El Monte Municipal Code it was read from, with the code text one click away (checked October 2026). General information, not legal advice.

What South El Monte's code says

South El Monte code What South El Monte's code adds
Construction hours on weekdays
  • 7 a.m. to 10 p.m.
    Applies: Weekdays, when construction noise causes a disturbance across the property line of a nearby home.
    § 8.20.030 · code text
    No person shall operate or cause or authorize the operation of any tools or equipment used in construction, drilling, repair, alteration or demolition work between the hours of ten p.m. and seven a.m.
Construction hours on weekends and holidays
  • Not allowed at any time.
    Applies: Weekends and holidays, when construction noise causes a disturbance across the property line of a nearby home.
    § 8.20.030 · code text
    or at any time on weekends or holidays
Leaf blowers and equipment
  • Powered lawn or garden tools may not create a noise disturbance across a residential property line.
    § 8.20.030 · code text
    No person shall operate or permit the operation of any mechanically powered saw, sander, drill, grinder, lawn or garden tool, or any tool involved in any manufacturing process, so as to create a noise disturbance across a real property boundary line of property developed entirely or partially for residential use.
Quiet hours
  • 10 p.m. to 7 a.m.
    Applies: Loading, unloading or handling boxes, materials and other objects in a way that disturbs a nearby home.
    § 8.20.030 · code text
    between the hours of ten p.m. and seven a.m.
Noise limit at homes
  • No more than 45 dbA for more than 30 minutes total in any hour.
    Applies: One- or two-family residential zone, 10 p.m. to 7 a.m.
    § 8.20.020 · code text
    One-or two-family residential zone | 10 p.m. to 7 a.m. | 45
  • No more than 55 dbA for more than 30 minutes total in any hour.
    Applies: One- or two-family residential zone, 7 a.m. to 10 p.m.
    § 8.20.020 · code text
    | 7 a.m. to 10 p.m. | 55
  • No more than 50 dbA for more than 30 minutes total in any hour.
    Applies: Multiple-dwelling residential zone, 10 p.m. to 7 a.m.
    § 8.20.020 · code text
    Multiple dwelling residential zone, public zone | 10 p.m. to 7 a.m. | 50
  • No more than 60 dbA for more than 30 minutes total in any hour.
    Applies: Multiple-dwelling residential zone, 7 a.m. to 10 p.m.
    § 8.20.020 · code text
    | 7 a.m. to 10 p.m. | 60
  • No more than 45 dbA for more than 30 minutes total in any hour.
    Applies: Property partly or fully used for one- or two-family homes, 10 p.m. to 7 a.m.
    § 8.20.020 · code text
    Property partially or entirely developed for one- or two-family residential uses | 10 p.m. to 7 a.m. | 45
  • No more than 50 dbA for more than 30 minutes total in any hour.
    Applies: Property partly or fully used for multifamily homes, 10 p.m. to 7 a.m.
    § 8.20.020 · code text
    Property partially or entirely developed for multifamily residential uses | 10 p.m. to 7 a.m. | 50

Who this affects

HomeownersContractorsDesigners

Frequently asked questions

What are the noise rules and construction hours in South El Monte?

South El Monte's code: 7 a.m. to 10 p.m. (Weekdays, when construction noise causes a disturbance across the property line of a nearby home.) (§ 8.20.030); No more than 45 dbA for more than 30 minutes total in any hour. (One- or two-family residential zone, 10 p.m. to 7 a.m.) (§ 8.20.020).

General information, not legal advice.

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Ask GoCodebook how South El Monte's noise and construction hours rules apply to your situation and get an answer that cites the section.

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