What is the purpose of the Surface Water Treatment Rule?

The Surface Water Treatment Rule is focused on the treatment of contaminants in surface water. This regulation was established to ensure that public water systems adequately treat surface water sources to protect public health. The rule requires water systems to employ specific treatment processes aimed at reducing microbial pathogens, including viruses and bacteria, that can be present in surface water sources. By mandating these treatment measures, the regulation helps to ensure that drinking water is safe and free from harmful microorganisms, thereby reducing the risk of waterborne diseases.

In essence, the Surface Water Treatment Rule is central to maintaining the integrity and safety of drinking water derived from surface water sources. This is distinct from regulations that pertain to hazardous waste disposal, groundwater extraction, or general drinking water quality standards, as it specifically addresses the challenges posed by contamination in surface water.