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Protecting Your Watershed...Just the Facts!
IN THE SPOTLIGHT
SAGES Final Report SAGES Final Report with Comments/Responses
The links below include the final report of the San Antonio Guadalupe Estuarine System (SAGES) study completed in April 2009, as well as public comments that were submitted and the researchers responses to those comments.
Final Report | Comments | Responses
IN THE NEWS
MARCH 9, 2010
MARCH 09, 2010
FEBRUARY 19, 2010
JANUARY 21, 2010
JANUARY 07, 2010
More News...
INSIDE GBRA
Protect, Conserve, Educate, Reclaim, Steward

GBRA plays a vital role in protecting the water resources in it's 10-county statutory district, which begins near the headwaters of the Guadalupe and Blanco rivers, and ends at San Antonio Bay.

Take a look at the many ways in which GBRA carries out it's mission in order to enhance the quality of life for the people it serves.
DROUGHT INFORMATION (more...)
GBRA Water Conservation Plan
GBRA Drought Contingency Plan
Summary of Water Conservation/Drought Plans
Video: The Climate Detective
Video: San Marcos Springs
Video: Comal Springs
CURRENT FLOW & LAKE DATA        (more...)
(+/-0.00) - indicates change in 24 hours
J-17 Well: 679.8 msl (+0.0)
Canyon Reservoir 909.21 msl (+0.00)
Guadalupe @ Sattler 579 cfs (+0)
Comal Springs 364 cfs (+0)
San Marcos Springs 280 cfs (+12)
Guadalupe @ Gonzales 2010 cfs (+20)
Guadalupe @ Victoria 1770 cfs (-40)
Coleto Reservoir 98.38 msl (+0.01)
Guadalupe @ Tivoli 2900 cfs (-20)
Sources of Flow at Victoria
Canyon Release 32.71%
San Marcos Springs 15.82%
Comal Springs 20.56%
Natural Base Flow 30.90%
(Percentages reflect sources. Losses and diversions not included.)
RESOURCE LIBRARY (more...)
- Basin Briefing November 2009
- Caldwell County Regional Water and Wastewater Planning Study
- Kendall County Briefing 2009
- Canyon Gorge
- Canyon Reservoir Fact Sheet
- GBRA River Run
CONSERVING A TEXAS TREASURE
Guadalupe RiverThe Guadalupe-Blanco River Trust was founded in 2001 to conserve land in the Guadalupe River Watershed.
Learn more...