The national TMDL program continues to evolve as new policies, guidance, tools, and approaches are designed and implemented. Attendees to this one-day seminar will learn how recently issued policies and guidance from the U.S. Environmental Protection Agency are being interpreted and implemented across the country, discuss examples of successful approaches to TMDL development, and share innovations that have led to improvements in TMDL implementation and effectiveness tracking. The seminar will provide attendees with in-depth information and examples on selected topics, including calculating daily loads and integrating them into TMDLs, innovative implementation approaches, tracking TMDL progress, and stormwater sources and TMDLs.