St. Helena, CA · Napa County
Sewer Annexation and/or Connection Application Packet and Instructions
This packet helps property owners apply to join St. Helena's municipal sewer district and request a sewer connection when their property is not already part of the district.
What this form is
Use this application when a property seeking to connect to St. Helena's municipal sewer system is not already part of the sewer district, as indicated by its Tax Rate Area. The packet explains the annexation process and lists required application materials, fees, and possible later steps. It asks for applicant and property details, parcel number, dwelling square footage, land use, development plans, and the property owner's signature.
Who needs it
Property owners seeking sewer annexation and/or connection must submit this application if the property is not already part of the municipal sewer district.
How to submit it
Submit the completed application and required items to the St. Helena Public Works Director. The packet lists application and other fees due with submission and provides the Public Works Department phone number for questions.
About notarization
This application is signed and dated without a notary; the packet does not identify any notarized or sworn attachment or related step.
How to submit this form
- 1
Download The Packet
Download the Sewer Annexation and/or Connection Application Packet and Instructions.
- 2
Complete The Application
Provide applicant and property details, parcel number, dwelling square footage, land use, development plans, and the property owner's signature and date.
- 3
Gather Required Items
Prepare the other listed application materials and fees; the packet also describes later mapping and geographic-description requirements if annexation is approved.
- 4
Submit To Public Works
Submit the application and required items to the St. Helena Public Works Director.
Frequently asked questions
- Do I need a notary for the Sewer Annexation and/or Connection Application?
- No. The application calls for the property owner's signature and date, and the packet does not identify a notarized or sworn attachment or related step.
- Who should file this sewer application?
- Property owners seeking to connect to the municipal sewer system should apply for annexation if their property is not already part of the sewer district.
- How do I submit the sewer application?
- Submit the completed application and required items to the St. Helena Public Works Director. The packet lists fees due with the application.
- What information does the application ask for?
- It requests applicant and property information, the assessor's parcel number, dwelling square footage, existing land use, any subsequent development plans and timing, and the property owner's signature.