A Methodology for Locating and Managing Dynamic Potential Source Water Contaminant Data

The purpose of this project was to develop and demonstrate a methodology for identifying potential sources of contamination upstream of drinking water intakes, particularly from above ground storage tanks (ASTs) and their contents.

A key objective was to develop an information systems approach to visualize and analyze potential sources of contamination using a Geographic Information System (GIS).

The project was designed to help drinking water utilities follow the American Water Works Association (AWWA) G300 Standard (American Water Works Association 2014) and guidance (Sham et al. 2010) to complete and update source water characterizations, develop action plans, implement source water protection (SWP) practices, and evaluate and revise their SWP programs.

This report provides guidance and a methodology to address many of the elements of a source water characterization: delineation of upstream contributing areas, collection of water quality and quantity data, and identification of contaminant sources and land use patterns. The work also contributes to emergency preparedness, incident response, and health and safety management efforts.

Source: Water Research Foundation

Taxonomy

• Treatment
• Treatment Methods
• Quality
• Academic Study
• Pollution