SIB and your wastewater service
The ACC approved a System Improvement Benefits (SIB) mechanism for the Arizona wastewater district, to recover a return on and of net investments made between rate cases for pipe and manhole replacement and rehabilitation.
Learn more about SIB here.
As a regulated utility, rates for your wastewater service are approved by the Arizona Corporation Commission (ACC). On June 13, 2017 the ACC voted to approve the consolidation of the Agua Fria, Anthem, Mohave, Sun City and Sun City West wastewater districts, phased in over five years. Once fully phased in, EPCOR wastewater customers will pay the same price for the same service, no matter where they live.