** Ecology: Edmonds school needs to find source of PFAS

The Edmonds School District is under scrutiny from the state Department of Ecology regarding PFAS chemicals found in the stormwater management system at Madrona K-8 School. These 'forever chemicals' are linked to health risks, including increased cancer susceptibility and weakened immune responses, raising concerns among local activists and officials. Although the drinking water is currently safe, there are fears that PFAS could migrate into the Deer Creek aquifer, affecting the water supply for Edmonds, Woodway, and nearby areas. In response, Ecology officials recommend that the school district quickly identify the sources of these contaminants and consider alternative stormwater treatment solutions. This may involve advanced filtration systems using granular activated carbon to effectively remove PFAS from runoff.

The school district is evaluating its next steps, but potential costs for implementing a new treatment system have not been disclosed. The urgency of the situation underscores the importance of protecting local water supplies from hazardous chemicals, and stakeholders are committed to addressing this public health concern.