Va. Code Ann. § 10.1-544

Districts are authorized to make available, on terms they prescribe, to land occupiers within the district, agricultural and engineering machinery and equipment, fertilizer, seeds and seedlings and other material or equipment that will assist land occupiers to conserve soil resources, to prevent and control soil erosion and to prevent floods or to carry out the agricultural and nonagricultural phases of the conservation, development, utilization, and disposal of water.