Frequently Asked Questions (FAQ)

I am looking for the sewer wye maps and depth of the sewer main. I am also looking for sub-structures other than sewers.

Information about sewer lines is available in the local Building and Safety Permit Office. You may find the nearest Permit Office on the attached link. Other substructure information is available in our Survey Division located on the 4th Floor of our main headquarters building at 900 South Fremont Avenue in the City of Alhambra. This information is not yet available electronically.

  Building & Safety Permit Office Locations