What is the minimum land area requirement for an individual water supply with soil type 3?

The minimum land area requirement for an individual water supply, particularly with soil type 3, is established to ensure adequate spacing and potential for filtration of wastewater, thus protecting public health and the environment. In this case, 1 acre is the required minimum because it provides sufficient land for a well and a corresponding buffer area to mitigate the impact of the water supply on nearby sewage systems or septic tanks.

This requirement accounts for the permeability and usability of soil type 3, which generally has moderate drainage capabilities, necessitating a larger area to properly manage the effluent. The land area must allow for proper installation of the water supply system and provide enough space for drainage and maintenance activities. The other options provide larger areas but do not reflect the minimum standard as established in regulations, which allows for effective operation while adhering to safety and health guidelines.