That’s where crews worked to repair a 27-inch-wide sewer pipe over the past few days, one week after it leaked, sending liquid bubbling up over the street and sidewalk on Beach Drive north of Lowman Beach. The King County Wastewater Treatment Division, which is responsible for this pipe, said sand and grit simply wore a hole in the concrete pipe, which KCWTD says is more than 70 years old. We asked about the volume of the leak, which bubbled up for hours. KCWTD spokesperson Marie Fiore tells WSB that via “modeling,” they estimate the total amount of the leak was 40,500, with about 33,500 of that discharged on the surface: “A portion was absorbed into the ground and most went into the storm drains.” Last week, after the leak was reported, KCWTD crews rerouted the flow from the leaky pipe into a parallel pipe, and cleaned the area; they returned starting this past Friday for repairs.
West Seattle, Washington