This update supersedes BSEACD Data Series Report 2010-0701, Compilation of Pumping Tests in Travis and Hays Counties, Central Texas, which compiled 95 tests conducted through July 2010. Adding the tests reported since and holding to that report’s Travis and Hays County scope, the compilation now covers 142 tests spanning test years 1961 through 2024: 44 in the Edwards Aquifer, 5 in the Upper Trinity, 74 in the Middle Trinity and 19 in the Lower Trinity.
