In 2023, Sri Lanka’s Ministry of Irrigation completed its 3rd reporting cycle on SDG indicator 6.5.1 measuring the degree of implementation of Integrated Water Resources Management (IWRM). Its report to the United Nations Environment Programme (UNEP) expands on Sri Lanka’s progress and challenges in water management. Facilitated by GWP Sri Lanka (SLWP) and coordinated by SDG 6 IWRM Support Programme, the multi-stakeholder reporting process assessed Sri Lanka’s progress with a score of 49, indicating moderate implementation. Key takeaways stress the importance of ongoing training, partnership with funders, equitable cost recovery in water distribution, and addressing governance challenges.