The start of the Guadalupe River. The South Fork (left) and the North Fork (right) come together in Hunt, TX. 
Guadalupe Basin Natural Resource Center 
Water Sample Collection 
Environmental Lab 
Education Program
Welcome to the UGRA
The Guadalupe River originates in Western Kerr County, deep in the Texas Hill Country. This beautiful spring fed river is one of the highest rated recreational and scenic rivers in Texas and is Kerr County's central asset.
The Upper Guadalupe River Authority (UGRA) was created as a conservation and reclamation district by the Texas Legislatures in 1939. In short, the mission of the Upper Guadalupe River Authority is to protect, develop, and manage the water quantity, quality, and sustainability in the Guadalupe River watershed in Kerr County.
On Your Own River Clean Up
September - October 2022
If you were unable to participate in the River Clean Up on July 23rd or would like to do more to keep our watershed healthy, join us this fall for the On Your Own River Clean Up. Register now to conduct a cleanup anytime September 1 – October 31 at a time convenient to you and at your own pace. UGRA with the support of many community partners, will provide cleanup supplies and coordinate trash disposal. Volunteers will receive an Annual River Clean Up t-shirt and other freebies.
We're Hiring
Be our next Natural Resources Manager and contribute to the stewardship of the Guadalupe River. This full time position will work with a great team to further our water quality assessment and education programs. Degree in environmental science with supervisor experience preferred. Learn More
Water Quality Concerns for Summer
Are you concerned about the potential for blue-green algae in Kerr County? This "UGRA Currents" article provides more information as well as this article from Texas A&M.
Plateau Water Planning Group ( PWPG )
Located on the southern edge of the Edwards Plateau, the six-county Plateau Water Planning Group (PWPG) stretches from the United States-Mexican border in the west to the Texas Hill Country in the east. The region includes portions of the Colorado, Guadalupe, Nueces, Rio Grande, and San Antonio river basins. PWPG is a one of the 16 planning groups working under the oversight of the Texas Water Development Board. Learn More