Find Out if a Building Is Connected to a City Sewer

Look up sewer information using Portland Maps. Find out if a home is connected to a sewer. View maps of public sewer lines and some private sewer connections. Portland sewer information online.

Look up sewer information

Go to Portland Maps and search for an address. In the right panel, scroll to the Utilities section. Select ‘Sewer Assets’ to review the public sewer and stormwater infrastructure near a property. This will also open a new set of options in the sidebar. Here you can view the different line (e.g. pipe) and node (e.g. manhole) assets.

If a City record is not available on Portland Maps, you can request it from Portland’s Archives & Records Management department.

Go to Portland Maps