Please use this Project Information Form (PIF) to apply for a new water service connection, or upgrade or relocate an existing water meter. If you have questions, please call our Engineering Services Department at 415.945.1530, or email EngineeringServices@MarinWater.org.
(This form is compatible with modern desktop and mobile browsers, including Microsoft Edge, Google Chrome, Mozilla Firefox and Apple Safari.)
Existing Improvements (pre-project)
List all structures with water-using fixtures currently on the property.
Final Improvements (post-project)
List all structures with water-using fixtures that will be on the property following completion of the project.
Water-Using Fixtures
For the table below, enter total quantities of water using fixtures in your home or business following completion of your project. This will help Marin Water staff determine the minimum meter size utilizing Water Supply Fixture Units (WSFU) defined by the Uniform Plumbing Code.
Cross-Connection Control: Backflow Prevention
Installation of a testable Reduced Pressure Principle (RP) or Double Check (DC) backflow preventer is required for all services at the water meter. Please be advised a Cross-Connection Survey (inspection) will be conducted at this service address to assess for additional potential hazards to the public and internal drinking water systems. The following items must be considered when designing water systems:
- Backflow Prevention will significantly affect water and fire protection system(s) pressure.
- Backflow prevention is required for all irrigation systems at the point of connection.
- Other hazards such as radiant heat, swimming pools, and water fountains require Backflow Prevention at the supply line.
- Backflow Prevention installed at the meter requires the installation of a thermal expansion tank.
If you would like a designated survey date and time, please call 415.945.1488 to schedule an appointment. Otherwise, please select a day of the week and appointment window below.