Sewer Lateral Replacement Financing Program


Central San’s Sewer Lateral Replacement financing program is available to help property owners replace a private sewer lateral or separate a shared sewer lateral. 

The program provides low-cost financing for the construction costs and Central San fees associated with replacing a sewer lateral. The charges are paid back over 15 years with payments collected on the annual property tax bill. 

Who can participate? 

Both residential and non-residential property owners

What can be financed? 

Up to $12,500 for single-family residential customers with a 4-inch connection or up to $25,000 for multi-family residential and non-residential customers with a 6-inch connection, for costs associated with replacing a sewer lateral or splitting a shared lateral, including: 

  • Central San application and inspection fees
  • Construction of a sewer lateral payable to third-party contractors


  • 15 years
  • No penalty for early pay-off 

To learn more about the program, please complete the form on our Permit Contacts page, or email us at