Economic regulation includes but not limited to,
- regulate levels of investments,
- planning and procurements for major projects,
- reviewing and setting rates and charges.
EWURA has developed guidelines to facilitate tariff reviews in a transparent and predictable manner. The guidelines that are used to determine and approve tariffs and charges includes Tariff Application Guidelines (2009) and Guidelines for preparing a Business Plan for Regulated Water Utilities (RWUs), 2016