Most cities have yet to realize that swimmable water is the ultimate key to healthier lakes, stronger communities, and a thriving environment. Dive into this eye-opening episode where Mark Mattson, environmental lawyer and founder of Swim Drink Fish Canada, reveals how swimmable waters are transforming city landscapes and health policies across North America.

You’ll discover how early experiences on Lake Ontario shaped Mark’s lifelong mission for cleaner waters and why swimming is more than just recreation—it's an essential rallying cry for water protection. We break down the critical role of citizen-led monitoring, the power of real-time data, and how community science is revolutionizing water safety and accountability. Mark shares stories empowering ordinary people to lead the charge for change.

We explore the startling persistence of sewage overflows and pollution, and how legal action, combined with community engagement, has already driven billions into restoration projects. Plus, learn why protecting water ecosystems requires much more than regulations—it's about building meaningful relationships with Indigenous nations, fostering cross-border cooperation, and understanding our water’s cultural and spiritual significance. From the Great Lakes to city streets, Mark underscores how water is deeply interconnected with our economy, health, and future resilience.

Mark also has a podcast on Soundcloud which you can find here.