Community volunteers provide vital support to help keep Norman vibrant and welcoming to citizens and visitors alike. Volunteer with Green Norman Help keep Norman Green! Opportunities include various clean-up events, Adopt-A-Street, storm drain marking, and other ways to help keep Norman and Oklahoma beautiful. Volunteer with NPD or Norman Animal Welfare Volunteers are an integral part of the Norman Police Department and Norman Animal Welfare assisting staff with everything from administrative tasks to community outreach. More ways to get involved with Norman Animal Welfare Norman Animal Welfare has numerous ways for you to help our center and the city's homeless animals.