San Antonio Water System The city has more than 9,000 miles of water and sewer mains buried below the 560-square miles that San Antonio Water System serves – enough to stretch from South Texas to Australia. DEVELOPER
  Edwards Aquifer Authority The Edwards Aquifer Authority is a political subdivision of the State of Texas that was created to manage, enhance, and protect the Edwards Aquifer system. EDWARDS AQUIFER
  Storm Water Plan Review Transportation & Capital Improvements reviews storm water development plans to ensure future construction projects do not adversely impact current drainage systems. STORM WATER
  San Antonio River Authority SARA advances and applies expertise to influence, develop and implement watershed solutions that balance the environmental, economic and quality of life needs of our communities. FLOOD MAP