A lack of essential services can have a significant impact on the daily lives of residents. The three Indicators in this Topic measure three different types of essential services: plumbing facilities, energy (i.e., electricity, gas), and high-speed Internet. Plumbing facilities are necessary for the basic functions of a home, energy costs should not place too large a burden on households and families, and high-speed Internet has become a crucial component of work, school, and social life.