Our Work
Land
HCA’s Land Program seeks to increase private land stewardship and permanent land conservation across the Hill Country, and works with regional land trusts to educate owners about conservation easements, track conservation metrics, and consider conservation priorities.
Water
HCA’s Water Program assists grassroots groups that champion water stewardship in their communities, advocates for policies that protect groundwater and surface water, and promotes resilient water supplies through the advancement of One Water projects.
Night Sky
HCA’s Night Skies Program helps Hill Country counties and cities minimize the impacts of light pollution through education and outreach, the establishment of outdoor lighting policies, and the recognition and celebration of certified Dark Sky Places in our region.
The Latest
Rule of Capture Undermines Groundwater Regulation in Texas
In mid-western Hays County, a groundwater war is escalating. A private water supplier, with goals to pipe and sell close to 6,000 acre feet of water per year has strategically located a well field in an area of the Hill Country where the Trinity Aquifer is...
Check Out Texas (and all U.S.) cities in 2030
Want to see what San Antonio will look like in 2020 and 2030? An interactive tool developed by the Urban Institute lets you look at the future size of U.S. cities and their demographics, and even alter assumptions for birth, death and immigration rates to see how low,...
Council Set to Place Aquifer, Trailways on the Ballot
Nearly three months after approving the $3.4 billion Vista Ridge water purchase and pipeline deal, City Council now appears poised to authorize renewal of two landmark propositions that have funded protection of the Edwards Aquifer Recharge Zone and development of the...
San Antonio to vote on Aquifer Protection Thursday
The Greater Edwards Aquifer Alliance (GEAA) is endorsing the reauthorization of Props 1 & 2; funding to conserve land that protects the Edwards Aquifer. You can make a difference by making your voice heard and encouraging San Antonio City Council members to...
The Value of a Healthy Hill Country
In a recent piece in the Upper Llano River Watershed Protection Plan Newsletter, Dr. Tom Arsuffi explores the value of a healthy, functioning Hill Country ecosystem. In a Texas that is increasingly urbanizing, how do we ensure that our urban centers properly value...
Groundwater Wars Brewing in Austin’s Suburbs
In a classic example of the gaps in Texas' patchwork approach to regulating groundwater, an unprecedented amount of water may soon be pumped from underneath already parched Hays County with virtually no oversight. Read more from the Texas Tribune.




