Episodes
What is GIS and how is it used at the EAA? On this episode, hosts Brent and Ann-Margaret discuss the realm of Geographic Information Systems, aka GIS, with Taylor Bruecher, EAA Hydrologic Coordinator. Find out how we display data for the public so they can view it, identify patterns to answer questions, and pose more questions based on their understanding.
Published 10/28/21
On this episode Bryan Anderson, EAA Data Management Director, discusses with hosts Brent and Ann-Margaret the continuous data collected by the EAA Data Management Department. This department oversees 151 active monitoring sites where they collect data, process that data, and disseminate it to the public. Learn all about how the EAA manages these continuous data sets, and how they help us understand the Edwards Aquifer System.
Published 09/29/21
On this episode hosts Ann-Margaret and Brent interview Sarah Valdez, EAA STEAM Outreach Educator, about the EAA Education Outreach Center located at Morgan’s Wonderland Camp. Tune in as she discusses the one of a kind exhibits that will go in the space, which will feature unique learning experiences that will broaden imaginations through participation in innovative STEM opportunities with an inclusive mindset. The center will be dedicated to teaching up to 500 students per day about the...
Published 08/26/21
On this episode hosts Ann-Margaret and Brent interview Mariah Bonham, Groundwater Protection Coordinator, regarding the groundwater protection initiatives at the EAA – ranging from the importance of well registration and how records can be great tool for finding abandoned wells throughout the EAA jurisdiction.
Published 07/29/21
We’ve officially made it to the anniversary month that launched the EAA into existence back on June 28, 1996, and on this episode hosts Ann-Margaret and Brent have two very special guests that have held longstanding positions on the EAA board since the EAA began operations, EAA chairman Luana Buckner, representative for Medina / Atascosa Counties, known as District 13 and board member Carol Patterson, representative for Bexar County, District 1.
Published 06/28/21
As you all may know by now this year is International Year of Caves and Karst, and the ‘cave beetle’ has been designated as animal of the year. Hosts Ann-Margaret and Brent discuss two endangered beetle species with Edwards Aquifer Habitat Conservation Plan (EAHCP) Department’s Kristy Kollaus, EAA Environmental Scientist, and Kristina Tolman, EAA Habitat Conservation Coordinator.
Published 05/27/21
On this episode, hosts Ann-Margaret and Brent speak with Paul Bertetti, EAA Director of Aquifer Science, about characteristics of karst and how it relates to the Edwards Aquifer. Also, Paul provides an overview of how the aquifer recharges and discharges, and how the index wells in Bexar County and Uvalde county are important to monitoring the Edwards Aquifer System.
Published 04/21/21
On this episode, hosts Ann-Margaret and Brent speak with Earl Parker, EAA Director of Regulatory Affairs, about aquifer management and protection programs where the general principles outlined in the EAA Act were the catalyst for key regulatory programs, groundwater withdrawal management, water quality and recharge zone protection. Listen and learn more about the details of these programs, and how the EAA works to implement a community approach to Edwards Aquifer stewardship.
Published 03/30/21
Hosts Brent Doty and Ann-Margaret Gonzalez speak with EAA Executive Director of Aquifer Management Services, Mark Hamilton about long-term research for groundwater systems, surface water systems, and soil and land management practices out at the 151-acre EAA Field Research Park located in the Cibolo Creek Basin on the Edwards Aquifer Recharge Zone.
Published 02/25/21
Hosts Brent Doty and Ann-Margaret Gonzalez speak with EAA General Manager, Roland Ruiz, as he further expands on the Next Generation initiative as a way to broaden the EAA’s opportunity to partner and collaborate, discusses a land management demonstration site that is underway at the EAA Field Research Park, and highlights the future EAA Education Outreach Center at Morgan’s Wonderland Camp.
Published 01/28/21
Hosts Brent and Ann-Margaret speak with Jim Winterle, EAA Director for Modeling, about aquifer modeling in which water well pumping and aquifer recharge data collected from over the past 80 years is used to simulate outputs like the springflows at Comal and San Marcos Springs or the water levels at index wells J-17 in Bexar County & J-27 in Uvalde County. Learn how aquifer models play an important role in the implementation of water conservation measures and more!
Published 11/25/20
DYK? The underwater world of the Edwards Aquifer has predator species, some endangered, that dwell in the dark depths that are found nowhere else in the world? Also, discover the innovative way the Edwards Aquifer Habitat Conservation Plan is reducing the presence of the invasive, armored suckermouth catfish in San Marcos Springs Aquatic Ecosystem. Learn all about these species on this episode where hosts Ann-Margaret and Brent interview Kristy Kollaus, EAA Environmental Scientist.
Published 10/27/20
On this episode of the Recharge Zone Podcast hosts Ann-Margaret Gonzalez and Brent Doty speak with Thomas Marsalia, EAA Aquifer Protection Supervisor, to reflect on the successes of the EAPP and how the EAA will continue to serve the program. Also, EAA General Manager, Roland Ruiz, makes his first feature on the podcast and discusses with Ann-Margaret the EAA’s Next Generation Legacy Initiative.
Published 10/21/20
Aquifer Storage and Recovery, aka ASR, is a water resource management technique for storing or injecting water underground for recovery in the future – typically during dry periods. In this episode our podcast hosts Ann-Margaret and Brent discuss the topic of ASR with Jenny Adkins-Schudrowitz, EAA Hydrogeologist, and Javier Hernandez, EAA Special Programs Liaison.
Published 05/28/20
In Episode 1 Ann-Margaret and Brent breakdown the facts about the Edwards Aquifer System referencing Maddy's interviews from attendees that visited our EAA booth at the San Antonio Stock Show and Rodeo this past February. 
Published 04/08/20