What is the minimum lot size required for the installation of a septic tank system served by a public water supply?

The minimum lot size required for the installation of a septic tank system served by a public water supply is one-half acre. This requirement is in place to ensure that there is enough space for both the septic system and the appropriate setbacks from property lines, buildings, and water sources. The larger lot size helps protect public health by allowing for adequate soil absorption and reducing the risks of contamination of the groundwater. Proper spacing minimizes the potential impact of the septic system on the surrounding environment while ensuring that enough land is available to manage effluent properly. This management is crucial because it supports the effective functioning of the septic system, allowing it to treat wastewater safely and efficiently.

In contrast, smaller lot sizes may increase the risk of system failure or oversaturation of the land, which can lead to the contamination of nearby water sources and pose health risks. The established minimum lot sizes reflect careful consideration of these factors and promote sustainable management practices for on-site sewage facilities.