In a recent government meeting, officials discussed significant developments regarding water management agreements affecting the Navajo and Hopi tribes, as well as the city of Flagstaff. The meeting highlighted the quality of drinking water available, noting a total dissolved solids (TDS) level of approximately 150, which is considered excellent for consumption.
Key points of the discussion included the protection of surface water rights for all parties involved in the agreement. The city's reservoirs, specifically Upper and Lower Lake Mary, will remain safeguarded, although new irrigation from direct stream diversions will not be permitted. Existing water flows towards the Navajo reservation are expected to continue, with grandfathered rights for those already utilizing surface water.
A critical aspect of the agreement is the establishment of two buffer zones around the Navajo reservation, which will impose specific pumping restrictions on wells. The first buffer zone extends two miles south of the reservation, while the second extends from two to six miles. Within these zones, existing wells will be recognized, and their pumping capacities will be regulated based on well size. Notably, no new wells can be drilled in the first buffer zone, while the second allows for new wells under certain conditions.
For the city of Flagstaff, the implications are significant. In buffer zone one, there are 11 wells with a combined capacity of 2,912 acre-feet per year, while buffer zone two contains 16 wells with a capacity of 15,803 acre-feet per year. If certain wells are replaced, the total capacity could increase to 19,003 acre-feet annually. Outside of buffer zone two, there are no restrictions on pumping, providing additional flexibility for water management.
The discussions underscored the importance of these agreements in managing water resources effectively, particularly in light of ongoing negotiations surrounding the Red Gap Ranch project, which was a focal point of the settlement talks. The meeting concluded with a commitment to further explore and implement these water management strategies to ensure sustainable use for all stakeholders involved.