Welcome to the Lower Columbia River Estuary Partnership’s celebration of innovative, water quality friendly development throughout the Lower Columbia River area. Browse these pages and find pictures, addresses, and contact information for local sites that utilize ecoroofs, permeable pavers and 22 other water quality friendly development techniques, as well as detailed technical information on how each practice works and where you can use it.

Know of a development that uses water quality friendly stormwater management techniques? Submit the site for inclusion in the Field Guide!

We gratefully acknowledge the people and organizations that helped developed the Field Guide. Thanks!