This report describes the activities of the U.S. Geological Survey Water Resources Division in Texas for fiscal year 1988. The project number, cooperating agencies, project chief, period of project, location, problem, objective, approach, progress, reports in preparation, and reports published are given for each project in the Texas District. The report also includes a list of reports published or approved for publication during fiscal year 1988, and a plate showing the locations of the Subdistrict areas and active surface-water stations in Texas.