; (B) the installation of drought-relief groundwater wells for Indian Tribes and in wildlife refuges and other environmentally sensitive areas requiring emergency surface water flow augmentation; (C) the acquisition or assistance in the acquisition of water from willing sellers, including on a voluntary, temporary, and compensated basis, to enhance stream flow for the benefit of fish and wildlife (including endangered species), water quality, river ecosystem restoration, and other beneficial purposes, to be carried out in accordance with the water acquisition program established under section 302; (D) agricultural and urban conservation and efficiency projects; (E) exchanges with any water district willing to provide water to meet the emergency water needs of other water districts in return for the delivery of equivalent quantities of water later that year or in future years; (F) maintenance of cover crops to prevent public health impacts from severe dust storms; (G) emergency pumping projects for critical health and safety purposes; (H) activities to reduce water demand consistent with a comprehensive program for environmental restoration and settlement of water rights claims; (I) the use of new or innovative on-farm water conservation technologies or methods that may— (i) assist in sustaining permanent crops in areas with severe water shortages; and (ii) make water available for other beneficial uses, provided that the assistance cannot be used to increase the consumptive use of water or increase depletions under an interstate compact, as determined in accordance with the applicable laws of the State in which the eligible project is located; (J) activities that protect, restore, or enhance fish and wildlife habitat or otherwise improve environmental conditions, including water quantity or quality concerns and improved fish passage; (K) activities reducing or preventing groundwater depletion or promoting groundwater recharge