Properly Dispose of What You Can't Pack Out.
Backcountry users create body waste and waste water which
requires proper disposal.
Waste water: Prevent concentration of natural water
sources; disperse dishwater far away from springs, streams, and
lakes. Minimize the need to pack out food scraps by carefully
planning meals. Avoid the use of soap.
Human waste: Proper human waste disposal prevents
spread of disease, exposure to others, and speeds
decomposition. Catholes, 6 to 8 inches deep and 200 feet from
water, are often the easiest and most practical way to dispose
of feces.