Unfortunately your question came across without a link to the property you are referring to. So I am afraid we can't help until we know the property address.
To answer your question how is water and gas supplied. Water is provided by a shared water well for the owners. Gas is provided by our local propane providers in Kingman Az.. each owner is responsible for this service. Sewer is a standard septic system, this system would be installed either by the owner's contractor or would be brovided by our builders package on building you your new home on the parcel of your choice, 4- 5 acre parcels available.