The Times of Northwest Indiana

Valparaiso to begin water main flushing to enhance quality, flow

VALPARAISO | Valparaiso City Utilities will implement a unidirectional water main flushing program, starting Monday, to improve water quality and flow and reduce the amount of water used for flushing ...
Post and Courier

Unidirectional flushing begins in Aiken to clear water system of sediment. Here's how it works.

Unidirectional flushing of the older parts of Aiken’s water system is underway, a maintenance procedure using high-velocity water to clear the city’s water system of mineral deposits and sediment.