About 25 volunteers are needed for a city-sponsored Adopt-A-Stream project in Mānoa. The Mālama O Mānoa will meet at 8:30 a.m. at the Woodlawn Bridge. Must be 13 years and older. Supplies and refreshments will be provided. Volunteers should wear long pants, covered shoes, a hat and sunscreen. Free. Call George Arizumi, 988-5069.