Trinity River Restoration Program

TRRP is a multi-agency program with eight Partners forming the Trinity Management Council (TMC), plus numerous other collaborators.

The TRRP implements the 2000 Department of Interior (DOI) Record of Decision, which directs DOI to restore the fisheries of the Trinity River impacted by dam construction and related diversions of the Trinity River Division (TRD) of the Central Valley Project. Water diversions of the TRD compounded impacts to the river that occurred from gold mining and historic logging.

The main Program office is located in Weaverville, CA (contact), with staff working in the Program across various Partner offices.

Partner Category

We often partner with non-governmental conservation organizations on conservation projects, whether it's to conserve identified species such as the monarch butterfly or to advise on land acquisition for conservation so that it has the greatest benefit for species.

Other Partners

Here are just a few of our National Partners. You can view the full list of FWS partners, along with the regions and areas of focus our work together entails.

Partnership Services

Through our partnerships we are able to expand our capabilities through the inclusion of services in areas such as:

  • Grant opportunities
  • Sponsorship of grants
  • Cooperative Agreements

To find out more about how our partner provides services view our partner services below.