AY Honors/Camping/Safe water
From Pathfinder Wiki
When camping in an area that does not have running water and toilets, you must either bring water with you, or bring along the means for purifying water you collect when you arrive. Do not assume that because a stream or lake looks clean that it is OK to drink. In general, it is not, and drinking it without treating it carries a high risk of causing diarrhea or vomiting.
When camping in an area that does have running water, make sure that it is OK for drinking. If you see a sign that says "Non-potable Water," that means that it is NOT OK to drink. Rather, non-potable water is only suitable for flushing toilets and washing hands.
Do not brush your teeth, cook with, or drink non-potable water without purifying it first.
