What is the purpose of the Hydrogeologic Sensitivity Assessment?

The purpose of the Hydrogeologic Sensitivity Assessment is to identify wells that may be sensitive to fecal contamination. This assessment is crucial for safeguarding public health by determining which groundwater sources are at risk of being impacted by contaminants, particularly those that can originate from human or animal waste. By evaluating the hydrogeologic characteristics of an area, such as soil types, water table depth, and the presence of floodplains, the assessment helps in pinpointing wells that might be more vulnerable to contamination.

This information is essential for implementing protective measures to prevent degradation of water quality and ensuring safe drinking water. Identifying sensitive wells enables water operators and local officials to prioritize monitoring and protective strategies in areas that may pose the greatest risk for contamination due to their hydrogeological setting.