HomeNevadaBoulder City, NVSouthern Nevada Water System Southern Nevada Water System Contact Information 243 Lake Shore Rd, Boulder City, NV, Nevada 89005 (702) 564-7697 https://ndep.nv.gov Location Get Directions By car By public transit Walking Bicycling HoursPlease call for hours of operation. Automotive Motor Oil 1 2 3 4 50.000 Does this listing contain inaccurate information? If so please send us a correction. Your name Your email Subject Please describe what corrections need to be made to the listing.