Application Forms

For a copy of the applications for new sewer service, a repair or alteration to the existing sewer line, a public sewer mainline extension, or a plan review click the links below. These forms are not yet interactive, but are available so that you know what information is necessary and/or so you can print out and complete the forms prior to your trip to Central San’s permit counter.

  • If you will be connecting to sewer for the first time, you will need to complete the following application form. This form should be used for the construction of a new single family residence or accessory dwelling unit (ADU) or a septic conversion. For new subdivisions, please complete both sides of the form: Residential Application for Wastewater Utility Service and Plan Review



  • If you have plans for a residential addition or remodel that does NOT require any exterior sewer work, or plans for other improvements on a residential property (solar panels, deck, swimming pools, retaining wall, etc.) please complete the following form: Encroachment Verification Plan Review Form