At home, ordinary toilet paper belongs in the toilet with human waste. Wipes, paper towels, and other paper products belong elsewhere, even when a package uses the word “flushable.”
RV systems, portable toilets, failed plumbing, and backcountry sites can have different rules. Follow the operator’s instructions for that system.
Use the Rule for Your Setting
Quick Situation Guide
- Home sewer or septic: Flush human waste and toilet paper only.
- Blocked or unusable toilet: Stop flushing and follow your plumber’s or local emergency guidance.
- RV or portable toilet: Use the paper and disposal method specified by the manufacturer or operator.
- Campground or backcountry: Follow the posted site rules. Some places require you to pack out toilet paper.
Home Sewer and Septic Systems
EPA’s current septic guidance says only human waste and toilet paper should be flushed. It specifically excludes wipes, paper towels, diapers, feminine products, floss, and household chemicals.
Use a reasonable amount of toilet paper at a time. If the toilet drains slowly or backs up, stop flushing instead of testing it with more paper.
Put wipes and substitute paper products in the trash unless your local wastewater authority gives different written instructions. Product marketing does not override your sewer or septic guidance.
When Plumbing Is Not Working
A broken toilet changes the sanitation problem, not the material. Follow your plumber, building manager, utility, or local health department’s instructions for temporary waste handling.
Do not flush into a known blockage. Keep used material contained and away from children and pets until you have a lawful local route.
RVs and Portable Toilets
Check the equipment manual and campground or service operator’s rules. Paper compatibility, tank treatment, and emptying locations depend on the system.
Never empty a portable or RV toilet into a storm drain, onto the ground, or into an ordinary trash container. Use an authorized dump point.
Camping and Backcountry Travel
Rules vary by park and trail. The National Park Service advises checking the specific area’s instructions, and some backcountry sites require all toilet paper to be packed out.
Pack-out rules often exist because animals can dig up buried paper. Carry the container or waste bag required by the place you are visiting.
Related Disposal Guides
- How to Dispose of Flushable Wipes
- How to Dispose of a Toilet
- How to Dispose of Human Waste From Portable Toilets