Scalding Signs

Objectives
Collect 7 pieces of Suspicious Green Sludge from Scalding Springsurges or Boiling Springbubbles.

Description
The cauldron looked like it contained concentrated material. If the Winterfall are diluting this stuff directly in the springs, contamination could build up over time... and then the dilution would be less and less effective.

The spring to the northeast has boiled over with elementals. I thought it was because of the cataclysm, but their appearance could be a reaction to this.

Could you check them for corruption? Hunt a few and bring me any bits of green foreign material they leave behind.

Progress
What did you find?

Completion
That's quite a bit of it... the Winterfall are slipping further and further. And now we'll have to worry about the other wildlife as well, in time.

Reward
You will receive:

Gains

 * 8,500 XP
 * +1,400 rep with Timbermaw Hold