Lafayette Parish, LA Noise Ordinances: Construction Hours (2026)
Construction hours in Lafayette Parish, LA, sometimes called construction noise rules or contractor work-hour ordinances, set when contractors can run power tools, hammers, and heavy equipment.
Key Facts
- Weekday curfew
- 10 p.m.–7 a.m.
- Weekend/holiday curfew
- 10 p.m.–9 a.m.
- Equipment rule
- Muffler required on all motorized equipment
- Minimum fine
- $150 (Sec. 1-9)
- Exempt
- Emergency work
Summary
Lafayette City-Parish bars construction and demolition work between 10 p.m. and 7 a.m. on weekdays, and between 10 p.m. and 9 a.m. on weekends and federal holidays, with mufflers required on all motorized equipment.
Construction and demolition activity, excluding emergency work, shall not be performed between the hours of 10:00 p.m. and 7:00 a.m. on weekdays, or between the hours of 10:00 p.m. and 9:00 a.m. on weekends and federal holidays. All motorized equipment used in construction and demolition activity shall be operated with a muffler.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 65).
Full Breakdown
The Lafayette City-Parish Consolidated Government's noise control code prohibits construction and demolition activity, other than emergency work, from 10:00 p.m. to 7:00 a.m. on weekdays and from 10:00 p.m. to 9:00 a.m. on weekends and federal holidays. All motorized equipment used in the work must run with a muffler. Because the noise code defines "Lafayette" as both the City of Lafayette and the unincorporated parish, the curfew applies parish-wide -- it does not reach Broussard, Carencro, Duson, Scott, Youngsville or Milton, which are separate municipalities with their own governments. Contractors who need to work outside these hours can apply to the noise control administrator for a variance.
Violations & Fines
Violating the construction noise curfew is punishable under Sec. 1-9 with a $150 minimum fine per Sec. 34-370(f); officers can instead issue an enforcement document giving up to 30 days to correct a minor, first-time violation.
Frequently Asked Questions
Does this curfew apply in Broussard or Youngsville too?
Can a contractor get permission to work at night?
Sources & Official References
Other rules in Lafayette Parish
How Lafayette Parish compares: Cities with the Strictest Construction Hours·Compare Lafayette Parish to another location·View the Louisiana noise ordinances overview
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