Blue Water Baltimore is a nonprofit organization focused on improving water quality in Baltimore's watersheds. They implement pollution reduction projects like rain gardens and work at the intersection of policy, law, and community efforts. Major threats to water quality include development, aging infrastructure, and lack of investment. Runoff pollutes waterways with bacteria, metals, and nutrients. To counter the "rain tax" narrative, Blue Water Baltimore educated stakeholders on runoff issues and effective messaging through focus groups. They activated the faith community to influence legislators. As a result, 20 bills seeking to repeal stormwater fees were defeated in 2014, preserving the law while strengthening accountability. However, local implementation and pollution reduction targets remain ongoing challenges.