The Hays Trinity Groundwater Conservation District in central Texas urges residents to “please protect your aquifer by limiting water use.” The district manages groundwater in Hays County, Texas, one of the top five fastest-growing counties in the U.S.

Due to drought, the district has imposed a 20% curtailment on groundwater pumping districtwide and a 30% curtailment in a 39 square-mile region within the district that includes the iconic Jacob’s Well spring, the second-largest underwater cave in Texas and a popular tourist destination.

Read more from HCA Board President Vanessa Puig-Williams from Environmental Defense Fund here.