From the Maproulette challenge -

"Review nodes with business promotions in the description tag. This information is usually redundant and should be removed. Sometimes the descriptions contain practical info about features of a business that can be tagged separately, like internet access or an email address.

Tags that could be considered spam, like image tags that refer to company logos and description tags that are just corporate spam, can usually be removed without any problem."

In the case of this node, there might be an argument for putting the phrase "electrical, plumbing, and satellite dish services" back into the description

I removed the name from the larger reservoir and moved the dam node. 135470564

I am not sure (I didn't even notice a name on the smaller one) - USGS data seems to indicate that the smaller one is called Sears Lake. I did a cursory search of McLean county's website and couldn't find anything referencing the larger body of water