It now holds the title for "best tasting water" in Kane County.
Mayor Richard Irvin and the Aurora City Council led a toast Tuesday evening to the City's Water Production Division for winning the 2021 Best Water in Kane County Award.
A panel of judges compared water samples from a number of communities.
They voted on taste, color and odor.
Aurora previously won in 2017, 2016 and 2013.
Aurora now advances to the Illinois Water-Con Competition -which will be held in March of 2022.