Registration for SOLVEâs statewide volunteer event, the Oregon Spring Cleanup, presented by Portland General Electric, is now live. Thousands of Oregonians are expected to celebrate the 51st anniversary of Earth Day by signing up to volunteer on April 17. The Oregon Spring Cleanup event has over 70 participating volunteer projects, ranging from beach cleanups and inland cleanups, to restoration projects and native tree and shrub plantings. Project locations range from Astoria to Bandon, Medford to Pendleton, and many places in between. This event brings volunteers and SOLVE partners from around Oregon to celebrate Earth Day by working together for a healthier environment and cleaner communities.