Small communities face the same stormwater challenges as large cities, flooding, pollution, and aging infrastructure but with limited budgets and staff. This 1-hour webinar provides a practical introduction to stormwater runoff and hydrology, with a focus on how stormwater affects wastewater systems and local watersheds. Participants will learn how nutrients and contaminants in runoff impact receiving waters, and how green infrastructure can be used to manage stormwater. The webinar will end with a walkthrough of free EPA tools that can be used to support planning, decision-making, and grant applications.