Practical Uses of GIS for Public Water Systems

Public water systems face ongoing challenges, including aging infrastructure, limited staffing, and increasing regulatory requirements. These challenges are often greater for small, rural, and tribal systems that may not have dedicated technical staff or centralized records. Geographic Information Systems (GIS) provide a practical and flexible way to organize information, understand system layout, and support daily operations, regulatory compliance, and planning. When used at an appropriate scale, GIS can help systems make better decisions without adding unnecessary complexity.  

Using GIS to Document Lead and Copper Inventories 

Midwest Assistance Program, Inc. (MAP) staff used GIS to support tribal public water systems in Minnesota by documenting lead and copper inventories in response to requirements under....

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