Flow Management Annual Reports

tualatin nr barneySince it's inception in 1987, the Tualatin River Flow Management Technical Committee has provided a mechanism for the coordination and management of flow in the Tualatin River.

The members of the committee are technical staff with detailed knowledge of the specific characteristics of flow in this river.

The committee meets monthly and reviews hydrographs and current status of the reservoirs. In addition, a variety of other water issues and any problems are discussed.

Each member updates the committee on any changes that could impact the flow management of the Tualatin Basin.

This report is a compilation of hydrographic data collected by the cooperating entities and prepared by Clean Water Services, Watershed Management Division, in cooperation with the Oregon Water Resources Department, District 18 Watermaster.

2020 Annual Report 2019 Flow Report

To download Flow Management Annual Reports, please click on the appropriate annual report from the drop down menu.