PORT TOWNSEND — The city of Port Townsend will test its sewer system with smoke and dye this week along Lawrence Street. Inspections will be between 8 a.m. and 6 p.m. daily. In a letter sent to ...

The City of Hillsboro has begun dye tests of the sanitary sewer system in the Turner Creek Basin. Dye testing is a method used to locate points where rain or ground water improperly enter the sanitary ...

The Department of Public Services and Utilities will be conducting smoke and dye testing in the months ahead to help detect illegal inflow connections to sanitary sewer systems, which can lead to ...

There are three types of sewer systems. The storm sewer system carries water from rain or outdoor use into catch basins that flow into ditches and/or storm sewers. They empty into streams and ...