Water Meter Sizing

At the time water meters were first installed, their size was based on the State of California Uniform Plumbing Code and anticipated needs of customers and the fire department. 

From time to time, the City receives requests to replace existing meters with new ones that are larger or smaller depending on the property’s specific need. 

Additional Information

The documents contained on this page are intended to help Tustin Water Services customers understand the process of upsizing or downsizing their water meter.