[bushpilot]

i tend to error on the paranoid side w/ these tanks - at least i did when we 1st got our coach….NOW, not so much.

Ours has sat for weeks on end (on my mother in laws curb) while we lived in the coach, and we never had an issue.

in fact the only time I've had a problem was on the same visit to my MIL's….i was unaware that the tank level/sensor wires had come off & was IMPROPERLY reporting that the tanks were EMPTY…not until we left my MIL's did we catch the occasional WHIFF of sewage…i discovered at a rest area that the tank was about 3/4 full….and i assume the agitation going down the road generated the odor.

when traveling or dry camping we make great use of the free dump stations in state rest areas (theres an app for that)….and I'm fortunate that my storage area has a dump station & wash bay.