Environmental Rules in Las Vegas, NV (2026)
4 verified environmental rules for Las Vegas, Nevada, sourced directly from the municipal code and official government pages.
Verified from official government sources
Stormwater Management
Las Vegas bans dumping anything but clean stormwater into its storm drains, with the Director of Public Works enforcing NPDES permit and BMP requirements citywide.
Las Vegas Stormwater Discharge Rules
Significant RestrictionsLas Vegas Municipal Code § 14.18.070(A)(1)
It is unlawful for any person to discharge or cause to be discharged into the MS4 any non-stormwater, unless the discharge has been authorized by NDEP and approved by the Director, or is one of the following:(1)Water line flushing; discharges from other potable water sources; landscape irrigation or lawn watering; diverted stream flows; rising groundwater...non-commercial washing of vehicles......
Erosion Control
The City requires a development permit from the Director of Public Works before any grading, filling, or construction that alters drainage on a property.
Las Vegas Grading & Drainage Permit
Some RestrictionsLVMC 20.08.130 (Development permit required)
...it shall be unlawful for any person to begin any construction or development on any land within the City without first obtaining a development permit from the Director of Public Works. Application for a development permit shall be made on forms furnished by the Director of Public Works and may include, but not be limited to, plans in duplicate drawn to scale showing the nature, location, dim...
Flood Zones
Any construction or development in a Las Vegas special flood hazard area needs a development permit from the Director of Public Works, with lowest-floor elevation data and floodproofing certification required before work starts.
Las Vegas Floodplain Development Permits
Significant RestrictionsLVMC 20.08.130(A)
(A)Subject to the provisions of Subsection (B) of this Section, it shall be unlawful for any person to begin any construction or development on any land within the City without first obtaining a development permit from the Director of Public Works.
Flood Elevation Requirements
New and substantially improved homes in Las Vegas flood hazard areas must have the lowest floor built above base flood elevation, per the Drainage Design Manual.
Las Vegas Base Flood Elevation Rule
Some RestrictionsLVMC 20.08.410
New construction and substantial improvement of any residential structure shall have the lowest floor elevated above base flood elevation in accordance with the Drainage Design Manual.
Looking for Clark County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Las Vegas city rules.
Environmental Rules in Clark County →