Portable Toilets. It is the responsibility of each party to remove solid human waste and all toilet paper from the river corridor. Carry-out System for Camps. A human waste carry-out system must accompany all trips on the river. This system needs to contain washable, reusable, human waste containers approved by Dinosaur National Monument. The waste carry-out system must provide for secure containment and an adequate volume of storage. Only put feces and toilet paper in groover. Feminine hygiene products and/or baby wipes are not appropriate for the monument’s septic system when cleaning the groover. Plastic or metal waste containers must be sturdy enough to withstand strong impact and have a leak-proof lid (even when inverted). Bag systems (such as wag bags or PET systems) are only permitted for small craft, self-supported river groups. Bags need to be stored in a crush-proof container.