Somewhere in a drainage culvert near you, a furry ... Corps and Snohomish County Public Works interns work to breach a beaver dam and install a plastic pipe to maintain the water level behind ...

“You’ve got a large beaver house above Northern Avenue and ... He has been clearing regularly a 24-inch culvert that the brook runs through under Northern Avenue, Stratton said, but the ...

The department's entry was a “Beaver Pipe Cage” culvert protector. It is a "reinforced, detachable barrier that prevents beavers from plugging culverts with debris while allowing for good ...