Swiped the wife's MiFi puck so I got to check the vid. You are lucky to have pressurized water. While we are in a " boatyard" we don't have water per say.
We are on a cistern for water at the restroom. Owner provides buckets of saltwater to flush the toilet to conserve. Not real handy but gets us used to being very aware of our water use. Important when living aboard. I try to do my "paperwork" while about town. Also use a shower bag filled from our jugs to conserve the yards supply.
Started to rain yesterday morning so I scrambled to start washing my truck. Got the hood and down one side and the rain stopped. Had to use the water cooler and fresh water jugs to rinse. Then go to the Government Center to refill. For now they have a tap available to the public.