You may obtain flood zone information from Nye County by stopping by the Pahrump Planning Department, 250 N. Hwy 160, Ste. 1 or by calling the Floodplain Administrator at (775) 751-4242.
You may also view the flood map on the Nye County website at this LINK or by visiting the Nye County GIS HERE by entering in your address or APN and selecting the Flood layer.