Balance the availability and ...
Published by Larry Landry, Director of Public Utilities, Bossier Parish Police Jury, CWW/SD#1
Balance the availability and abundance of ground water (least expensive) with the availability and abundance of surface water (usually more reliable but more expensive to produce) for your environment. It might be a short term approach for ground water with a long term approach for surface water in the future. In either case, availability and sustainability are key factors.