There are plenty of options for water supply for the DFW metroplex without impacting the land and people of Northeast Texas. Post navigation Previous: Previous post: The proposed Marvin Nichols Reservoir is unnecessary because of technological advancements and innovation in conservation and water reuse.Next: Next post: The private land lost to the proposed Marvin Nichols Reservoir will negatively impact Northeast Texas tax bases and jeopardize funding for schools and communities.