This page contains current technical studies, reports, and other documents. Historical documents can often be found on our Archives page.

​Collection, Conveyance, and Connection to the City of Solvang for Treatment and Disposal​

Wallace Group 30% Design and 30-year Cost Analysis

FINAL documents (as of 5/28/2026)

LOCSD Sewer Project 30% Report FINAL 2026.5.28.pdfLOCSD Septic to Sewer - Cost Sensitivity Analysis FINAL 2026.5.28.pdf2026-05-28-Appendix B-E.pdf

City of Solvang - Treatment and Disposal

WSC - Sunny Field to WWTP.pdfCarollo - WWTP Evaluation - Final.pdfCost Summary Table.pdf

Technical Studies and Reports

UPC Siting Study Packet 6.6.2021.pdf

Proposition 218 - Property Owner Vote

Proposition 218 - CSDA Guide.pdf

County of Santa Barbara or Central Coast Regional Water Quality Control Board documents or links

County of Santa Barbara Local Agency Management Program (LAMP)

SYV Community Plan Master Final 10-15-09 (2).pdf2026-5-19 Reiteration on a Zero Project Path - CCRWQCB.pdf2025-04-03 CCRWQCB - No Project Memo.pdfMemo from County of Santa Barbara regarding use of rights-of-way 2026.6.9.pdf

Groundwater Monitoring and Well Information

We've moved all of our Groundwater Information to its own page, click the Groundwater image below.

Historical Documents can be found on our Technical Studies and Reports Archives page