Visit IRNR for natural resources managment information.

The Fall 2015 issue of txH2O celebrates 10 years of publishing as well as the announcement of the institute’s new director,  management of floods and more.


Fall 2015 txH2O

Read about TWRI's new director, IRNR's new web tool for Texas Land Trends and more in the October issue of Conservation Matters.

October 2015 CM

The final version of the Cities of San Antonio and Fair Oaks Ranch Water Policy Analysis, prepared for the City of San Antonio and the City of Fair Oaks Ranch, is available for download as well as the Letter of Transmittal and a Question and Answer Document on the revised report.

Upcoming Training Courses

Our training program markets and adminsters short courses on diverse natural resource and water related topics. See a full schedule or subscribe to receive updates about new courses.

Recent Publications

Conservation Matters

Conservation Matters covers the latest research and education news about land, water and wildlife in Texas and beyond state lines.


txH2O magazine features current water resources research, outreach programs, and issues in Texas.

Texas Water Journal

The Texas Water Journal is an online, peer-reviewed journal devoted to water resources management and policy issues.

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