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Environment and Sustainability
Contact Us
Phone: 702-455-5942
Fax: 702-383-9994
Email: AirQuality@ClarkCountyNV.gov
4701 W. Russell Road, Suite 200, Las Vegas, Nevada 89118
Hours of Operation
Monday – Thursday: 7:30 a.m. – 5:30 p.m.
Friday – Sunday: CLOSED
Lobby Hours of Operation
Monday – Thursday: 7:30 a.m. – 5 p.m. | CLOSED noon – 12:30 p.m.
Friday – Sunday: CLOSED
IMPORTANT NOTICE: NEW LOBBY HOURS BEGIN JULY 1
The Department of Environment and Sustainability (DES) is the region’s air pollution control agency. DES also administers the Desert Conservation Program and leads the All-In Clark County initiative to address climate impacts in Southern Nevada. Whether it’s protecting the air we share, protecting species like the desert tortoise or making home and vehicle electrification easier for residents, our team is united by our shared passion to create a cleaner, healthier, more sustainable Southern Nevada.
