Salmon Die-Offs in Columbia and Snake Rivers
Columbia Riverkeeper v. Scott Pruitt, Administrator of EPA
October 17, 2018
December 13, 2017 – Advocates for the West filed our reply brief, refuting EPA’s assertions that the agency and the states should be given even more time work on the temperature TMDL. EPA and the states have already wasted 19 years and allowed water temperature problems to get worse, so we urge the court to order EPA to issue the TMDL within a year.
- 12-13-17 TMDL Response-Reply Brief
- 2-23-17 TMDL Complaint Filed
- 8-30-17 Opening Brief Filed
- 8-30-17 Goldberg Declaration
- 8-30-17 Kawahara Declaration
- 8-30-17 Laughy Declaration
- 8-30-17 Lee Declaration
- 8-30-17 Lewis Declaration
- 8-30-17 Ryan Declaration
- 8-30-17 Spain Declaration
- 8-30-17 Johnson Declaration
- 10-17-18 TMDL Court Decision
August 15, 2016 – In response to rising water temperatures and inaction by federal agencies, Advocates for the West filed a notice of intent to sue the U.S. Environmental Protection Agency, asking the EPA to take action and prevent massive, heat-driven fish kills. Last year scientists recorded the warmest year on record, and hot water killed 250,000 adult sockeye salmon in the Columbia and Snake rivers.
Washington, Oregon, and Idaho list the Columbia and Snake rivers as too hot to protect salmon. In 2000, at the request of Washington and Oregon, EPA agreed to develop a legally enforceable plan—called a Total Maximum Daily Load (TMDL) or pollution budget—to address the problem. In 2003, EPA conducted a study to understand the causes of hot water in the Columbia and Snake rivers and began developing the pollution budget. But dam operators objected because the agency found that dams are the main cause of temperature problems; in response, the EPA halted the plan.