What is one element that would NOT be part of an adequate water supply for housing?

In the context of an adequate water supply for housing, the inclusion of an appropriate and accessible supply is essential for public health and safety. The correct answer identifies a situation where water supply is located outside of the housing units, which can be problematic.

Having a water supply outside of the housing units can significantly hinder accessibility, particularly for individuals with mobility challenges, families with young children, or elderly residents. Adequate water supply systems should ensure that residents can access potable water conveniently, promoting hygiene and sanitation within the home.

Potable water availability, accessibility for all residents, and basic sanitation provision are integral components of a functional water supply system. Each of these elements works towards facilitating healthy living conditions and ensuring that all residents can maintain necessary hygiene practices without undue barriers.