Domestic sewage or effluent from a private sewage disposal system cannot be discharged into which of the following?

Discharging domestic sewage or effluent from a private sewage disposal system into a well is prohibited for several significant reasons related to public health and environmental protection. Wells are sources of potable water for households and communities, and any contamination from sewage can lead to serious health risks including waterborne diseases. Contaminants from sewage, such as pathogens and chemicals, can easily seep into the groundwater, rendering it unsafe for drinking purposes.

This restriction ensures that the quality of drinking water is maintained and minimizes the risk of outbreaks of illnesses caused by harmful microorganisms. Regulatory authorities typically enforce strict guidelines to prevent any potential pollution of wells, thereby safeguarding human health and the environment. In contrast, while other options may have their own regulations regarding sewage discharge, they do not carry the same immediate risks to drinking water sources as wells do.