GIS is a convenient and powerful tool used by utilities around the country to collect, organize, maintain, and manage data. From creating detailed electric connectivity samples to modeling directional flow of water and gas, GIS has been helping utilities become more effective and efficient in data maintenance and presentation. On the “Annotated Bibliography” page readers will find summarizations of articles on utility GIS along with the article citation. For more resources and interesting articles, please see the “Additional Resources” page.