Wikipedia, the free encyclopedia and Clarence River entry edits

It seems that Wikipedia contributors did not see the Clarence River system as having "extremely large" water flow volumes until after the Howard-Turnbull push to raid Clarence River freshwater began.

Given the recent media coverage of Wikipedia entry edits by staff from the C'wealth Dept. of Prime Minister and Cabinet, one has to wonder why somewhat misleading 'information' was included in the Clarence River edits.

See link:
 http://en.wikipedia.org/w/index.php?title=Clarence_River_%28New_South_Wales%29&diff=149158168&oldid=123140675