Texas isn’t just big in size, it’s also one of the biggest pool loving states in the U.S.! Here are five fun and surprising facts about swimming pools in the Lone Star State: Texas Has One of the Highest Numbers of Backyard Pools in the U.S. With our long hot summers, it’s no surprise that Texas ranks near the top for residential pool ownership. Cities like Houston, Dallas, and Austin have some of the highest pool counts in the country. Pools in Texas Work Hard Year Round Unlike colder states where pools close for winter, many Texans keep their pools open 12 months a year. Even in the cooler months, mild weather means pools can be enjoyed longer and for those who add a heater, swimming can be year round! Evaporation Is a Big Deal Here In the Texas summer, a pool can lose 1 – 2 inches of water