Recent developments surrounding the removal of dams on the Klamath River have raised concerns about the environmental impact, the clay mud, and its far-reaching consequences.
Exposing the clay mud to the Klamath River poses a threat to animals attempting to reach the water. Wildlife faces a grim fate when stuck in the sticky ooze.
Dam-removal proponents continue to propagate as of yet unproven benefits, insisting that positive outcomes will materialize in the future. Meanwhile, local communities like Hornbrook, Iron Gate Lake, and Copco Lake feel neglected and ignored in the ongoing discourse.
Residents of Copco Lake, who invested in lakefront homes envisioning a retirement surrounded by the beauty of wildlife, now witness a distressing reality. The slow and agonizing deaths of wildlife have become a daily occurrence, prompting concerns about the long-term consequences of the exposed mud.
The Army Corps of Engineers estimated 20 to 60 million metric yards of clay mud in Copco and Iron Gate Lakes. Despite predictions that the breach would release 5 to 7 million yards downstream, leaving approximately 33 million yards remaining, concerns persist about the slow leaching of toxins and turbidity into the Klamath River over the coming decades.
Meanwhile, reports indicate that the Klamath River’s turbidity has surged to over 200 nephelometric turbidity units (ntu), surpassing levels that adversely affect fish eggs and survival. The slow release of pollutants from the remaining clay mud may transform the river into an eutrophic environment, which is the gradual increase in the concentration of phosphorus, nitrogen, and other plant nutrients in an aging aquatic ecosystem such as a lake, particularly during late summer and fall.