Big Sweep plays an important role in watershed protection by keeping Wake County’s waterways litter-free, ecologically viable, and safe for drinking or other designated water uses. Big Sweep volunteers are often the first ones who bring illicit discharges and other potential pollutants to their local government’s attention. Volunteers pull out the garbage that can harm the water you drink, the places you fish, the wildlife you love, and the beautiful waterways you canoe, fish, and swim in!