2.5

million

Texans served across eight Texas counties

90,000

gallons of rainwater collected at EAA headquarters in 2024

1,940

permit holders help us manage this vital resource

10,000

students have enjoyed free field trips to the EAA EOC

2,000

native plants given free to residents in Oct 2024

Our Purpose Runs Deep

The Edwards Aquifer is more than a water source — it’s a living story that connects our past, present and future. It’s the reason settlers came to this area, and it’s the lifeblood of our growth. Our aquifer is a resource we can study and learn from. It’s an incredible wonder, and it’s why we’re here.

Tap into the latest
research here at the EAA

The Edwards Aquifer Authority’s Environmental Data Portal is your gateway to today’s research, insights, and discoveries driving sustainability and innovation for the region.

🍀 Happy St. Patrick’s Day! 🍀

Here in South Central Texas, we’re lucky to have the Edwards Aquifer, a vital groundwater resource that supports our communities, ecosystems, and ways of life.

Protecting the aquifer ensures it can continue providing for generations to ...come.

Today we’re celebrating just how lucky we are, and the important work it takes to keep this incredible resource plentiful and pristine. 💧

Please welcome Andres Campos to the EAA Board of Directors!💧Last Tuesday, EAA Vice-Chairman Ben Youngblood, issued the oath of office to Mr. Campos as he was appointed to fill the unexpired term for District 8 in Comal County.

Protecting the aquifer starts with all of us. 💧

In this conversation, Jewell and Casey share simple, impactful ways YOU can help protect the Edwards Aquifer we all depend on. From being mindful of litter and planting native species to conserving water at home, small choices can make a ...big difference for the health of our region’s most important groundwater source.

They also highlight how the Edwards Aquifer Conservancy is the non-profit organization that fully supports the work of the EAA.

🌱 Watch the conversation and learn how you can be part of protecting the aquifer.

💙 Want to make an even bigger impact? Consider supporting the Edwards Aquifer Conservancy! https://eaconservancy.org/

ICYMI: Did the recent rainfall help bring aquifer levels up?💧 Paul Bertetti, EAA Senior Director of Aquifer Science Research & Modeling, shares aquifer conditions as reported at the EAA board meeting this past Tuesday. From 10-day and historical averages to projections for estimated water ...levels for the J-17 index well for the San Antonio Pool – we have the latest aquifer conditions report for you.

The latest NewsDrop from the Edwards Aquifer Authority is here! 💧

In the March/April 2026 edition, we’re kicking off an in-depth look at the Edwards Aquifer Habitat Conservation Plan (EAHCP)—where it stands today and what’s ahead as renewal approaches. We’re also highlighting ...the Education Outreach Center (EOC), which is seeing a record number of visitors from across the region who are eager to learn more about the Edwards Aquifer and the work being done to protect it.

We appreciate your continued interest in the EAA, because we believe impact runs deep and your community investment yields lasting outcomes!

👉 Read the full NewsDrop here https://heyor.ca/BdzLiO

Thank you to Jeremy Baker - KENS 5 at KENS 5 & Kens5.com for this week’s weather update! ☀️ We’re seeing some warm temperatures this week, with a cool front expected to move in through the weekend. While recent rain is welcome news, conserving water remains essential to help sustain the... Edwards Aquifer and protect this vital resource for generations to come. 💧🌎

Did you know the plants in your yard can directly impact our water supply? 🌿💧

At the Edwards Aquifer Authority, protecting the Edwards Aquifer starts from the ground up, literally! Jewell, EAA Aquifer Environmental Scientist, is here to break down the difference between native and ...non-native plants and explain why native plants and grasses are better options for planting in your yards or gardens.

Native plants are adapted to our region’s climate and soil, meaning they require less water, promote better soil absorption, and deeper roots mean water makes its way down into the ground and eventually the aquifer. 🌎✨

Tune in to learn how small landscaping choices can make a big difference in water conservation!