Based on the Law No. 05/L – 042, WSRA defines service tariffs for service providers, ensuring that tariffs are fair, reasonable and enable financial sustainability of service providers.
WSRA sets tariffs for:
Tariff is determined by the revenue requirement divided by the volume of water sold (adjusted for efficiency in revenue collection). The demand for income is composed of three main components: (1) Operational expenses; (2) Capital Maintenance and (3) Return on Regulatory Asset Base.