Restoration Action Database (RAD)

About the RAD (expand for details)
The RAD provides data-driven information on restoration to support Trinity River ecology and fisheries below Trinity and Lewiston Dams, all the way to the confluence with the Klamath River. These data are primarily tabular, but will link out to other forms of data including maps. We intend to include all restoration activities within the Trinity River watershed that benefit mainstem fisheries. However, TRRP is only responsible for data on our own activities. Corrections may be submitted to the TRRP Data Steward. All data is provided as-is with no guarantees or warranties.

TRRP Actions

TRRP (USDI Record of Decision, 2000)Restoration Flow Release
TRRP (USDI Record of Decision, 2000)Channel Rehabilitation32
TRRP (USDI Record of Decision, 2000)Sediment Augmentation9
TRRP (USDI Record of Decision, 2000)Watershed Restoration95
TRRP (USDI Record of Decision, 2000)Infrastructure Improvement5

Non-TRRP Actions (mostly prior to 2000)

Other (non-TRRP)Dredging and Excavation34
Other (non-TRRP)Riffle Construction19
Other (non-TRRP)Feathered Edge9
Other (non-TRRP)Side Channel Construction7