Point of Interest
CIMG0394 (1)
The total area drained by the Trinity River and its tributaries is nearly 18,000 square miles or approximately six percent of the state’s landmass.

Database Management

Data from all fixed monitoring and special studies are computerized, checked for errors and entered into a database for the Trinity River basin.  TRA also submits data to TCEQ for incorporation into the statewide water quality database, where the data can be used in decision-making and regulatory processes.  To view data, visit the TCEQ data viewer here.