The in-car navigation systems are not facing the north (see north arrow on the bottom left) this means the cardinal points are confusing, from a car driving Oak street: East will be driving back, West driving straight forward, South turning to the left onto Elm St and North Would be Turning Right onto Pine St.
It happens because the consuming is higher than the water drop rate, or even because there are too many people in a zone where there is not enough fresh water.
