The Llano Estacado Regional Water Planning Group (Region O) is in the process of reviewing draft population, municipal, and non-municipal water demand projections provided by the Texas Water Development Board (TWDB) for use in the 2026 Llano Estacado Regional Water Plan. Your input by June 30, 2023, is an important part of the water planning process.

Find population and municipal demands here: Municipal Demands

Find non-municipal demands here: Non–Municipal Demands

Region O, the South Plains Association of Governments, and our technical consultant, HDR, are committed to assisting you in the process of requesting any necessary revisions to your projections. Please direct your initial response to Courtney McNeely, 806.762.8721 or

Following June 30, we will begin the process of formulating appropriate revision requests and submitting those to the TWDB. We anticipate completing this process by July, ahead of the August 11, 2023, deadline for revision requests. The TWDB anticipates adopting the final projections in Fall 2023.

We appreciate your assistance with the review of these projections, and we look forward to working with you as we develop the 2026 Llano Estacado Regional Water Plan.

Check back for future planning updates!