Volunteers Removed 24,000 Pounds of Litter Across Oregon

The ninth annual statewide cleanup series concluded in September after clearing waterways and invasive plants.

Updated on Oct. 7, 2026 in Environmental

Gloved hands hold a burlap sack of debris on a damp, mossy riverbank, representing statewide environmental cleanup efforts. — More than 1,400 volunteers removed 24,000 pounds of litter and cleared invasive plants across Oregon waterways during the state's ninth annual cleanup series. AI Illustration. Upload story photo >

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Would you volunteer your time to participate in local waterway cleanup efforts?

Between May and September 2026, over 1,400 volunteers participated in 64 events to remove 24,000 pounds of litter from Oregon waterways. The initiative also addressed ecological health by clearing 10,000 square feet of invasive plants across 10 counties.

Why it matters

These efforts aim to intercept litter before it flows through stormwater systems into critical streams, rivers, and the ocean. The series focuses on localized environmental maintenance to protect broader watershed integrity.

Volunteers cleared 24,000 pounds of total litter across 64 events, including 750 pounds during the final session at High Rocks Park. Beyond waste removal, crews mulched 2,700 plants and cleared 10,000 square feet of invasive vegetation.

The details

Participants operated along major riparian corridors ranging from the Clackamas River to the Rogue River. The cleanup process involves manual extraction of refuse from streets, riverbanks, and public parks to prevent debris migration into aquatic ecosystems. Volunteers also performed invasive species removal, which involves manually identifying and pulling non-native flora that displaces local plants, followed by mulching to retain soil moisture and suppress regrowth.

May 2026: The cleanup series began.
September 7, 2026: The final event took place at High Rocks Park.
September 2026: The series concluded.
2027: The partnership plans its 10th anniversary event.

The Tech Race

This initiative follows a pattern set by Clean Water Act mandates regarding municipal pollution control. It represents a decentralized approach to watershed management that complements industrial-scale stormwater infrastructure.

Residents in the 10 participating counties saw improvements in park and riverbank cleanliness throughout the summer and fall. Future cleanup opportunities will be announced as the partnership prepares for its 2027 anniversary.

The takeaway

The success of the 2026 series highlights the effectiveness of volunteer-led watershed maintenance in reducing physical pollution. Residents should watch for registration announcements in early 2027 for the 10th anniversary event.