Source: BSEACD, City of Austin Watershed Protection and Development Review Dept., and Ozark Underground Laboratory
Nico M. Hauwert, P.G. Hydrogeologist and James W. Sansom, Jr., P.G. Hydrogeologist, Barton Springs/Edwards Aquifer Conservation District David A. Johns, Hydrogeologist, City of Austin Watershed Protection and Development Review Department Thomas J. Aley, Hydrogeologist, Ozark Underground Laboratory PREPARED IN COOPERATION WITH THE TEXAS NATURAL RESOURCE CONSERVATION COMMISSION AND U.S. ENVIRONMENTAL PROTECTION…