The Global Water Partnership-Caribbean (GWP-Caribbean) and the Statistical Institute of Jamaica (STATIN) issued a handbook that provides guidance on monitoring progress towards achieving the Sustainable Development Goal on clean water and sanitation (SDG 6) in the Caribbean region. The handbook introduces regionally-relevant approaches, such as specifying a narrow range of chemical parameters for water testing, proposing a limited number of watersheds to be monitored, and taking into account likely budgetary constraints faced by government agencies. The production of the handbook is part of the GWP’s broader project of improving SDG 6 monitoring.