Your USA request of District sewers

When Do We Field Mark  

We want to ensure your work does not impact our gravity underground sanitary sewer system so our USA North 811 response will direct you to a map of our known underground facilities.  Please view the map and print a location map(s) of your work area.  Only our pressure underground facilities will be field mark in accordance with California Government Code Article 2, “Regional Notification Center System,” Section [4216 – 4216.24].

You May Need a Permit for Your Work

Any work performed on the District's underground facilities or work performed on private plumbing system connected to District's underground facilities will require a District permit.