Understanding the difference between a corporation stop and a curb stop is crucial for homeowners, property managers, and anyone dealing with water infrastructure. While both are valves used to control water flow, their location and function differ significantly. This article clarifies the distinctions, addressing common questions and providing a comprehensive understanding of each.
What is a Corporation Stop?
A corporation stop, also known as a meter stop, is a valve located on the water service line inside your property boundary. It's usually positioned near where the water meter connects to your home's plumbing. Its primary purpose is to control the water flow to your individual property. The water company doesn't typically have access to or control over this valve. It's your responsibility to maintain and operate it.
What is a Curb Stop?
A curb stop (or curb valve) is a valve located on the water service line outside your property boundary, usually at the curb or near the street. It's installed by the water utility company and is their primary means of controlling water flow to your property. The water company maintains and controls access to the curb stop. They'll typically use this valve during emergencies, such as water main breaks or repairs to your service line.
How Do Corporation Stops and Curb Stops Differ?
The key differences between corporation stops and curb stops lie in their location, ownership, and function:
| Feature | Corporation Stop | Curb Stop |
|---|---|---|
| Location | Inside property boundary | Outside property boundary |
| Ownership | Homeowner/Property Owner | Water Utility Company |
| Access | Homeowner/Property Owner | Water Utility Company |
| Purpose | Control water flow to the property | Control water flow to the property (primarily for utility use) |
| Maintenance | Homeowner/Property Owner | Water Utility Company |
Where is my curb stop located?
Locating your curb stop is crucial in emergencies. It's usually a small metal valve located near the curb, often marked with a distinctive cap. However, the exact location can vary depending on your neighborhood and local infrastructure. If you can't find it, contacting your local water utility company is recommended. They can pinpoint its location and provide guidance.
How do I turn off my corporation stop and curb stop?
Both valves typically operate using a wrench, although some newer installations may have different mechanisms. Turning the valve clockwise will stop the water flow, while turning it counter-clockwise will restore it. It's essential to know how to operate both valves. Understanding which valve to use in various situations will be crucial. If you are unsure, consult a professional plumber.
What happens if my corporation stop breaks?
A broken corporation stop will prevent water from entering your property. This necessitates repair or replacement, which you would arrange and pay for. A plumber can typically handle this repair relatively quickly.
What happens if my curb stop breaks?
A broken curb stop is the responsibility of the water utility company. Contact them immediately to report the issue. They will arrange repairs and handle the necessary maintenance. They are responsible for ensuring consistent, safe water delivery to your property.
Can I repair my curb stop myself?
No. It's highly recommended that you do not attempt to repair your curb stop yourself. This valve is part of the water utility company's infrastructure. Attempting repairs without proper training and authorization can lead to damage, water leaks, and potential liability.
Understanding the nuances between corporation stops and curb stops is important for responsible home maintenance and emergency preparedness. Knowing their locations and functions empowers you to effectively manage your property's water supply. Always contact your local water utility company if you have any questions or concerns about your water service.
