Lubbock Water Use Decreasing From 2010-2011 LevelsLubbock Water Use Decreasing From 2010-2011 LevelsLast month, 807,793,000 gallons were used in Lubbock, averaging to 117 gallons per capita daily. The Stage 2 water restrictions will go into effect in Lubbock on April 1st.Cole ShooterCole Shooter