Climate change has brought higher temperatures in Texas that has accelerated reservoir evaporation and created arid conditions. That has reduced water volumes flowing into rivers and streams. State data indicates reservoir storage was only about 67 per cent of capacity last October from a year earlier. The 30 million people living in Texas cannot survive without water. The state’s rapid economic and population growth has put strain on existing water infrastructure. Even before taking that growth into account, time has taken its toll on water infrastructure, particularly in rural areas. About 132 billion gallons of water were lost in 2021 through breaks, leakage and other causes, according to data submitted by public water suppliers to the Texas Water Development Board (TWDB). Old leaky pipes not only waste water but can increase health risks due to contaminants like arsenic.