Coffee grounds shouldn't be a problem.for folks living with a septic system-NO PAPER-only the potty roll.Yes,even if it gross -put the paper in the TRASH to be handled by the Baker trash compactor at the dump.Neighbors paper waste-they have trash pickup--goes into the Leach RL trash truck-"Nothing Packs like a LEACH!NOTHING!"so no paper worries there.Since my housing district is out of town-we are on septic tanks-even with a sewage system-would be reluctant to throw paper waste in the disposer or toilet-they are not waste baskets.shredded paper can cause clogs further down the lines.the sewer company may not be happy about that.sometimes the neighbor's trash is picked up by a Heil(never seen that one in the neighborhood)or a PaK-Mor.Any of those can handle the paper BETTER than a disposer or sewer system.