Is the most common design for residential service the positive replacement meter?

The design of residential water service meters commonly used is not typically identified as a positive replacement meter. A positive replacement meter refers to a specific type of meter technology that ensures accuracy over time through continual adjustments or replacements. However, in most residential applications, the focus is primarily on standard metering devices that measure water flow without the need for frequent replacement or adjustments.

Most residential water meters are typically classified as either positive displacement or turbine meters, with positive displacement being more popular for its simplicity and effectiveness in accurately measuring low flow rates, which is typical of residential usage. The most common type of meter used varies by region and utility practices, but positive replacement meters are not regarded as the standard due to their specific application and cost involved.

This context clarifies why the assertion about positive replacement meters being the most common design for residential service is not accurate. Instead, the emphasis on the commonly used meters draws attention to the standard practices seen in residential water services.