About San Marcos River Foundation
SMRF protects public access and preserves the San Marcos River, protecting the flow from aquifer-fed springs, improving water quality and protecting the beauty of the area with annual clean-ups.
We train volunteers to become water quality monitors to protect the river and foster a real sense of stewardship. Vol…
We conduct demonstrations of recharge features in the aquifer system and the affects of pollution, drought, over cons…
 Please select the district(s) your located in. Used this map for reference.