What does a curb box provide access to?

A curb box is specifically designed to provide access to the curb stop. The curb stop is a valve located in the water service line, typically near the property line, that controls the flow of water to a building or other facility. It is generally needed to turn the water supply on or off and is crucial for isolating sections of the water distribution system for maintenance or repairs.

While access to other components such as a water meter or main shutoff valve is important for plumbing maintenance, these components are not the focus of the curb box. Correspondingly, the drainage system is unrelated to the function of a curb box, as it deals with the removal of wastewater rather than the control of the water supply. Understanding the role of the curb box helps in recognizing the infrastructure involved in water supply systems and how plumbers interact with these components during their work.