This guidebook provides municipal program administrators and staff with practical information to help in the implementation of clean water actions. It explains the key permit requirements; Prince George's County obligations and municipal responsibilities; and the tools, resources and assistance available to the municipalities working with County agencies. This guidebook also expands on the core components of the County’s Clean Water Program which are: stormwater management, erosion and sediment control, public education and community engagement, trash and litter, illicit discharge detection and elimination, property management and maintenance, and clean water restoration.