The terms "corporation stop" and "curb stop" are often used interchangeably, leading to confusion. While both relate to controlling water flow, they refer to different parts of the water distribution system and have distinct characteristics. Understanding the differences is crucial for homeowners, property managers, and anyone involved in water infrastructure.
What is a Corporation Stop?
A corporation stop, also known as a corporation cock, is a valve located on the water service line before it reaches the property line. It's typically installed by the water utility company and is their responsibility to maintain and repair. This valve controls the water supply to the entire property. Think of it as the main shut-off for the entire water system connected to your building. It's usually found underground, buried close to the street or sidewalk.
How to Identify a Corporation Stop
Identifying a corporation stop can be challenging as it's underground. Often, a small access cover or marker in the ground indicates its location. The water utility company will usually have records indicating its location. If you need to locate yours, contacting your water provider is recommended.
What is a Curb Stop?
A curb stop, on the other hand, is a valve installed on the water service line at the curb or property line. It's the valve closest to the point where the water service line enters your property. While the location might sometimes overlap with the corporation stop, it’s important to recognize their different functions within the water supply system.
How to Identify a Curb Stop
Curb stops are generally more accessible than corporation stops. They're often located in a small valve box at the edge of the property, usually near the street. The valve box might have a cover that needs to be removed to access the valve.
Corporation Stop vs. Curb Stop: Key Differences Summarized
| Feature | Corporation Stop | Curb Stop |
|---|---|---|
| Location | Before property line, usually near the street | At the property line, often at the curb |
| Responsibility | Water utility company | Often the homeowner's or property manager's |
| Accessibility | Typically underground, harder to access | Often in an accessible valve box |
| Control | Controls water to the entire property | Often controls water only to the portion of service line on the property |
What are the responsibilities of each?
H2: Who is responsible for maintaining the corporation stop?
The water utility company is typically responsible for maintaining and repairing the corporation stop. If there's a problem with the corporation stop, you should contact your local water utility.
H2: Who is responsible for maintaining the curb stop?
The responsibility for maintaining the curb stop varies depending on local regulations and agreements. In some areas, it's the homeowner or property manager's responsibility, while in others, it falls under the water utility's purview. Check your local water service agreement or contact your water utility to confirm.
Conclusion
Understanding the difference between a corporation stop and a curb stop is vital for managing your property's water supply. Knowing their location and who is responsible for their maintenance can prevent significant disruptions and expenses in the event of a water leak or emergency. Always consult your local water utility for specific information regarding your property's water service.
