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Southern Nevada Water Authority

Contact Us

Southern Nevada Water Authority (SNWA) business hours are Monday through Thursday from 7 a.m. until 6 p.m. Pacific Standard Time. For more information, use the contact information provided below.

By Email

Have a question or need more information? Choose a topic and submit the appropriate form:

By Phone
Topic Phone Number*
Main Phone Line 862-3400
Conservation Helpline/Report Water Waste
Available Monday-Saturday 8 a.m. - 5 p.m.
258-SAVE (7283)
Construction Inquiries 822-8497
Groundwater Development Project 258-3930
Groundwater Management (Well Owners) 258-7288
Public Information 258-3930
Public Information/Media Inquiries - After Hours 259-8220
Purchasing 258-3200
Water Quality Hotline 258-3930

*All phone numbers are in the 702 area code.

By Mail
General Mailing Address Requests for Information
P.O. Box 99956
Las Vegas, NV 89193-9956
Public Information Office
1001 S. Valley View Blvd., Mailstop 760
Las Vegas, NV 89153
Business Offices
Valley View Offices Molasky Corporate Center
1001 S. Valley View Blvd.
Las Vegas, NV 89153
(702) 258-3930
100 City Parkway, Suite 700
Las Vegas, NV 89106
(702) 862-3400
Water Treatment Facilities
Alfred Merritt Smith River Mountains
243 Lakeshore Rd.
Boulder City, NV 89005
(702) 564-7697
1299 Burkholder Blvd.
Henderson, NV 89015
(702) 856-3500
Construction Management Office
130 CM Office
244 Lakeshore Rd.
Boulder City, NV 89005
(702) 567-4927
Member Agencies
Big Bend Water District
Boulder City
Clark County Water Reclamation
Las Vegas
Las Vegas Valley Water District
North Las Vegas


Report Water Waste

Water from a sprinkler runs down a sidewalk

Help protect our water supply by reporting water waste.


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