Latest News
GEAA Assistant Manager Job Posting
Calling all jacks of all trades: the Greater Edwards Aquifer Alliance is seeking a permanent full-time Assistant Manager to add to our team. To learn more and see how to apply, you can find the job posting here.
Conserving the Edwards Plateau: Land, Water, and Development.
Join GEAA and the Texas Real Estate Advocacy and Defense Coalition for a presentation by Char Miller
The Edwards Aquifer: Our Unique Treasure
Dr. Ron Green, member of the City of San Antonio’s Edwards Aquifer Protection Program Scientific Evaluation Team, joined Annalisa Peace, Director of the Greater Edwards Aquifer Alliance, to discuss the Edwards Aquifer Protection Program, how and where the Aquifer recharges, and what is needed to protect this marvelous resource. You can watch this discussion in its entirety here, or view selected portions to the right.

GEAA works with neighbors on the southeast to improve water quality in the lake at Milam Tealer Park
Park Photos The Greater Edwards Aquifer Alliance (GEAA) has been working with the Lakeside Neighborhood Association (LNA) for over a year; initially providing information on possible resources for addressing environmental issues at Milam Tealer Park with an emphasis on the lake. GEAA staff facilitated the “Lake” committee meetings giving a variety of educational presentations (Lake at Tealer Parki), calling on local experts to offer information and recommendations for the lake and eventually developing a plan with water quality and wildlife habitat as the priorities. The basic activity plan can be seen (Lakeside Map Plan) To initiate progress on the plan, the
The City of Blanco is Requesting to Discharge 1.6 Million Gallons of Wastewater Daily into the Blanco River
Dear GEAA members and friends, When it rains, it pours. A few weeks ago I sent you message about plans to discharge half a million gallons of sewage effluent per day into Honey Creek. Last week, I recieved notice that there are also plans to discharge sewage effluent into Indian Creek in Bulverde. Now this… The City of Blanco is currently constructing a wastewater treatment facility, which is nearing completion. Blanco has recently requested an amendment to their wastewater discharge permit that would authorize an increase in the discharge of treated domestic wastewater from 225,000 gallons per day to 1,600,000 gallons per day into the
Wastewater Discharge Regulations and Impacts on Surface Waters and Edwards Aquifer Recharge in the Texas Hill Country
Sign a petition to prohibit direct wastewater discharges into Hill Country streams and rivers Waste Water Discharge Library OVERVIEW: The surface waters of the Texas Hill Country are of world renowned quality, providing exceptional recreational opportunities for Texans, young and old, local and statewide. These waters are a major component of the value of ranches, parks, and local communities through which these surface waters flow. Unfortunately, current government action can impose wastewater (sewage system) discharges within these Texas Hill Country waters, resulting in profound degradation in water quality, severe damage to waterfront property values and diminished recreational opportunities. In turn,

Rocket Testing, Data Centers, and Great News from Local Elected Officials
Dear GEAA members and friends, As National Groundwater Week concludes, we have been inundated with threats and gifts to both the quality and quantity of

Sen. Campbell Asks TCEQ to Evaluate Watershed Protections for Canyon Lake
State Sen. Donna Campbell put the TCEQ on notice, giving the regulatory body 30 days to respond to her request for an evaluation of Canyon

Yea! San Antonio City Council votes FOR the aquifer!
Dear GEAA members and friends, Yesterday Mayor Jones and the San Antonio City Council unanimously voted to deny the creation of a Municipal Utility District

‘Crowding 850 houses onto 230 acres’: Fischer community group stands up to large home developments
Fischer Neighbors are organizing to push back against a proposed development that would squeeze roughly 850 homes onto about 230 acres of rural land. This

Guajolote Ranch development in limbo after San Antonio City Council vote
San Antonio Current by Michael KarlisFebruary 5, 2026 🚨 BIG NEWS for water defenders! Today the San Antonio City Council stood strong for clean water, unanimously

Speak Out Against Lennar’s Guajolote Ranch 2/5
This coming Thursday, February 5th, San Antonio City council will be voting on whether to approve the creation of a Municipal Utility District (MUD) for