US EPA Develops 6PPD-q Water Testing

The US Environment Protection Agency acted upon issues raised by indigenous tribes in Washington and Oregon, and other groups about the instances of Coho salmon young being killed off by the presence of 6PPDq in the rivers.

In November 2023, the EPA committed to gather evidence to be used to create regluations.

The U.S. EPA has now announced the publication of a draft testing method (EPA Method 1634) that  will enable government agencies, Tribes, and other groups to determine where and Click here to read the full article: