Wednesday, November 9, 2011

ARWA Update

Today we started flushing of our transmission mains to remove any sediment or film that has accumulated or built up on the pipe walls since we flushed last Spring. We are doing this as part of changing the corrosion inhibitor we add to the filtered water here at the plant. These products bind up any remaining manganese to prevent discoloration of the water as it flows between our plant and your tap. These products also help protect the waterlines and storage tanks it flows through from corrosion. This is the first of several additional steps we are implementing or investigating to give our Operators the tools they need to remove manganese even after storm events. We will refill the storage tanks in our customers' distribution systems tonight so we can complete flushing our mains tomorrow and return our transmission system to normal function.