The was part of the settlement by the EPA to the C&C and a costly settlement.  1) "A 2010 consent decree reached with the U.S. Environmental Protection Agency and the state deemed the Awa station “at risk for potential sewer spills and or overflows due to the volume of sewer flows received at that facility,” the draft environmental assessment said."  2) "The 2010 consent decree requires the city to undertake a series of upgrades to its sewer system with a total price tag of about $5.5 billion in 2010 dollars, " AND...3) The focus will soon shift to the conversion of two sewage treatment plants to secondary treatment capability, which could cost $4 billion by themselves. The Honouliuli plant is supposed to be upgraded by 2024 and the Sand Island facility by 2035, she said.  Imua Rail!