A joint study by Fort Bliss and El Paso-area city governments found that desalination was a viable method for increasing El Paso's water supply by 25%. The Kay Bailey Hutchison Desalination Plant, on Montana Avenue, is located on Fort Bliss property, and desalinates the groundwater of the Hueco Bolson for use by El Paso and Fort Bliss. This reverse-osmosis plant protects the fresh groundwater supplies from invasion by more brackish water. This plant is currently the largest non-seawater desalination plant in the world.