Columbia River Basin Restoration Working Group
About the group
In October 2020, EPA transitioned the existing Columbia River Toxics Reduction Working Group into the Columbia River Basin Restoration Working Group to align with the 2016 amendment to the Clean Water Act, Section 123, which created the Columbia River Basin Restoration Program.
The goal of the working group is to understand and reduce toxics across the basin. It reflects the governmental, geographic, cultural, and economic diversity of the basin and includes representatives from tribal governments, states, industry, utilities, non-governmental organizations, and others.
More information: Fact Sheet: Columbia River Basin Restoration Program Working Group (pdf)
Meetings
The working group meets two times each year, led and coordinated by EPA. Meetings are open to the public and anyone may participate.
Next meeting
June 10, 2025 (virtual only)
9am-12:30pm (Pacific) | 10am – 1:30pm (Mountain)
- Register to attend (deadline to register is June 6) - Please register (at no cost) to choose your breakout group. Registration information is collected by Eastern Research Group, Inc. on contract to EPA and will not be shared.
- Join the meeting (Microsoft Teams)
Call-in (voice only): 202-991-0477, code: 443210159#
Working group participants are also welcome to join an additional Toxics Monitoring Subgroup Workshop on June 12 from 9am-12pm (Pacific) that will focus on development of the science and monitoring strategy. For more information, contact gs-crbtoxmon@usgs.gov.
Past meetings
- Working Group Meeting Summary: October 31, 2024 (Virtual) (pdf)
- Working Group Meeting Summary: May 22-23, 2024 (Spokane) (pdf)
Additional materials from past meetings are available on EPA's file sharing site: Meeting Summaries and Presentations.
Project highlights
Below are some of the technical and informational products developed by the working group, including:
- Columbia River Basin Contaminants of Concern Framework
- Toxic-Impaired Waterbodies on 303d Lists in the Columbia River Basin
- Columbia River Basin Toxic Contaminants Reference List
- 2019 Columbia River Basin Toxics Reduction Status Update
- Story Map: Willamette River Toxics Reduction Partnership
- Story Map: Polycyclic Aromatic Hydrocarbons - Locations in the Columbia River Basin Where the Toxics Could Be Affecting Fish and Wildlife
- 2014 Strategy for Measuring, Documenting and Reducing Chemicals of Emerging Concern
- 2010 Columbia River Toxics Reduction Action Plan
- 2009 State of the River Report for Toxics
- Prioritization of Toxics in the Columbia River
Contacts
For questions, please email us at ColumbiaRiverBasinGrant@epa.gov.