Water Resources currently maintains a Water Rights Evaluation Network(WREN) data base consisting of all water rights within Region 1. There are over 1000 water rights associated with refuges and hatcheries across Region 1. WREN provides the user with the water right priority date, place of use, point of diversion, and measuring site number, as well as other pertinent water right information. The database is an ongoing project. Changes are made on a regular basis to correct and update existing information, and to add new applications.

Field office personnel interested in reviewing the water rights associated with their station: click here (not yet available).