Water and Sanitation Tariff Dataset This dataset, created by the Knowledge team in the IDB’s Water and Sanitation Division, compiles publicly available information to compare
tariff systems and subsidies across Latin America and the Caribbean. It includes data on:
- - Residential drinking water and sanitation tariffs
- - Subsidies
- - Tariff types
- - Metering
- - Other sector details
The dataset has been simplified and published through the
Water and Sanitation Observatory (OLAS) to support its mission of providing consistent, reliable, and updated data for understanding the sector at both national and regional levels—aligned with
SDG 6. For a deeper dive into the process and key trends, see:
How Much Do Households Pay for Water Supply...