The San Francisco Peaks area includes about 2,300 mi2, of which about 500 mi2 is in the Navajo Indian Reservation, in north-central Arizona. Ground-water development has been slight except for the public-supply wells for Flagstaff and domestic wells in Fort Valley, Pitman Valley, and the area west of Elden Mountain. The public water supply for Flagstaff is primarily from Upper Lake Mary but is supplemented by ground water from wells near Woody Mountain and Lower Lake Mary and from wells and springs in the Inner Basin. In 1978 about 2,000 acre-ft of ground water was withdrawn for public, industrial, domestic, and stock supplies in the San Francisco Peaks area.
The hydrologic data on which these maps are based are available, for the most part, in computer-printout form and may be consulted at the Arizona Department of Water Resources, 99 East Virginia, Phoenix, and at U.S. Geological Survey offices in: Federal Building, 301 West Congress Street, Tucson; Valley Center, Suite 1880, Phoenix; and 2255 North Gemini Drive, Building 3, Flagstaff. Material from which copies can be made at private expense is available at the Tucson, Phoenix, and Flagstaff offices of the U.S. Geological Survey. Only the springs for which discharge data are available are shown on the maps, and only selected wells are shown in areas of high well density.
Additional publication details
USGS Numbered Series
Maps Showing Ground-Water Conditions in the San Francisco Peaks Area, Coconino County, Arizona - 1979