Public Health Advisory for Toledo's Swan Creek Due to E. Coli Levels04/22/2026A public health advisory remains in effect for Swan Creek in Toledo from Eastgate to the Maumee River. The Toledo-Lucas County Health Department says that’s due to elevated levels of E. coli detected through water testing that exceeds maximum limits. The health department says to avoid contact with the creek and areas within parks along the creek. The advisory will stay in effect until E. coli levels return to a safe point.