Green Neighbors Program

The Clark County Green Neighbors Program was developed and is maintained by Clark County Solid Waste and Environmental Outreach to assist citizens with developing more sustainable lifestyles and building a strong environmental community in Clark County. Solid waste regional planning and programs are a cooperative effort of Battle Ground, Camas, Clark County, La Center, Ridgefield, Vancouver, Washougal, and Yacolt. Funding for this project provided by a grant from the Washington State Department of Ecology.

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In offering information on the Web, Clark County seeks to balance our requirement for public access with the privacy needs of individual citizens. Information that appears on the Clark County Web site is part of the public record. By law, it is available for public access, whether by telephone request, visiting county offices, or through other means.

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Contact Details

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(360) 397-2121 x4352


Trees and Health: Growing the Solution

Wednesday, September 28, 2016, 07:00pm - 09:00pm

Come learn about exciting new nature and health research that impacts our community! Local experts will share their fascinating work on how trees can both diagnose and treat many of the community health challenges we face.

Geoffrey Donovan of the US Forest Service will dive into his study on how tree moss uncovered air pollution hot spots in Portland. He'll also talk about other local and national research that show trees can help us have healthier babies and can aid in living a longer life.

Vivek Shandas will discuss the role of emerging mapping technology for characterizing urban forests, and how it can help us better plan for human and ecological health when preserving and expanding the urban forests.

Come join us learning how we can create healthier communities by planting trees together.

Free! RSVP here

Located in the Lincoln Hall in Portland State University 


Portland State University 
1620 SW Park Avenue 
Portland , OR 97201


Event Sponsor  Friends of Trees