A re-elected Howard's next move to nationalise water supply and infrastructure?

The Prime Minster is notorious for attempting to get his way by using incremental steps.
Having gained a large measure of control over the Murray-Darling river systems, is John Howard now preparing to move on Australian urban water supply, infrastructure and pricing?
See link:
http://www.abc.net.au/rural/news/content/2007/s2067581.htm