CIP List

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Year/Month.

Status	ProjID	Title	Description	Est Start	Est End
Construction	00284	Laguna Treatment Plant Disinfection Improvements Project	Ultraviolet light (UV) is the primary disinfection process for the City of Santa Rosa's Laguna Treatment Plant (LTP). The existing system was commissioned in 1998, has reached the end of its useful life, and no longer has the treatment capacity for peak wet weather sewer flows. This project will replace the existing UV system with a new UV system. Additionally, this project will install an effluent diversion pump station and pipeline to convey effluent to the beginning of the plant for retreatment. This provides greater flexibility for operations and regulatory compliance.	2022/08	2025/12
Construction	01178	Fulton Rd from Guerneville Rd to Piner Rd - Widen to Four Lanes	The purpose of this project is to ease future traffic congestion. Fulton Road will be reconstructed and widened to 4 lanes with bike lanes and sidewalks between Guerneville Road and Piner Road. The Project includes PG&E Rule 20A underground district, roller compact paving, 2 travel lines in each direction, widen sidewalk, bike lanes, median islands and storm drain improvements.	2022/04	2024/12
Proposed	01521	Mendocino Ave Easement South of Dawson Road Sewer Main Replacement	Replace deteriorated and deficient sewer mains in two separate locations: in Dawson Road and along an existing sewer easement perpendicular to Mendocino Avenue. This project will improve approximately 1400 linear feet of existing 6-inch VCP with a trenchless cured-in-place pipe lining' (CIPP) technology for the alignments in Dawson Road and the existing sewer easement perpendicular to Mendocino Avenue. The existing manholes in both locations will also be rehabilitated. Access and sewer easement acquisitions over 12 parcels are needed for routine maintenance. This system improvement will reduce inflow and infiltration into the sewer system while reducing maintenance costs.	N/A	N/A
Construction	01903	Los Alamos Trunk Sewer Replacement Segment 1 (Streamside Dr to Elaine Dr)	This project will replace approximately 5300 linear feet of the existing Los Alamos Trunk sewer that was installed in the 1950s that is undersized and in poor condition. The new trunk sewer will be 24-inches in diameter and will generally be installed adjacent to the existing alignment between Streamside Dr and Elaine Dr through private property and along Mission Circle and Quigg Dr. An above-ground sewer bypass system will be installed for short durations at certain locations before being relocated as it follows the construction progress along the alignment. To minimize both public and business impacts, a portion of the work along Mission Circle is conditioned night work and the proposed water improvements serving 4920 and 4934 HWY 12 are conditioned weekend work.	2023/05	2025/05
Proposed	01904	Los Alamos Trunk Replacement: Elaine Dr to Melita Rd at Santa Rosa Creek	The purpose of this project is to replace an outdated and undersized section of the Los Alamos Sewer Trunk, which runs north of and parallel to Santa Rosa Creek from Elaine Drive to Melita Road. This project will provide trunk capacity, increase reliability and reduce maintenance. Relocation of the water main to create adequate separation from proposed sewer line is anticipated.	N/A	N/A
Proposed	02114	Robles Trunk Lining Phase I	This project will rehabilitate the sewer trunk with lining technologies that do not require trenching which will increase longevity of the trunk, and decrease maintenance costs, inflow, and infiltration.	2026/06	2026/10
Proposed	02117	Fulton Rd Sewer Main Improvements West 3rd St to Santa Rosa Creek	Replace approximately 650 feet of failing sewer pipe that was installed under Santa Rosa Creek west of the Fulton Road Bridge in 1969. The sewer was originally constructed using 18-inch diameter asbestos cement pipe (ACP) to serve a significant geographical area. However, due to construction of other nearby regional collection facilities, it now serves a relatively small area of only approximately 60 homes located in the Countryside subdivision southwest of Fulton Road and Santa Rosa Creek. The sewer has become partially obstructed and needs to be replaced. The project would include use of open trench construction methods to construct a replacement 8-inch diameter gravity flow sewer under Santa Rosa Creek.	2026/04	2026/12
Construction	02256	Backup Generators - Water and Wastewater Facilities	This project will replace existing emergency generators and related equipment at 18 water and wastewater facilities in and around Santa Rosa. These upgrades increase generator capacities, update aging equipment, transition facilities to more reliable fuel sources, and decrease greenhouse emissions. This project is part of our larger and ongoing efforts to harden the City's critical infrastructure against potential future hazards, and is funded in part by grants secured from FEMA and the California Office of Emergency Services.	2022/10	2025/09
Proposed	02263	Calistoga Rd Reconstruction- Montecito Blvd to Highway 12	The Calistoga Road Reconstruction project will rehabilitate approximately 1.1 center line miles of Calistoga Road to address failing and deteriorating pavement conditions. Associated improvements will include adding buffered and protected bike lanes in select locations while maintaining existing Class II bike lanes in all other locations, updated bus stop infrastructure, and upgrading pedestrian curb ramps to current ADA standards. In addition to the roadway rehabilitation work, the project will include select water and sewer system infrastructure improvements. These improvements will consist of, but are not limited to water pipe replacement/upsizing and sewer pipe replacement.	N/A	N/A
Proposed	02290	Rock Creek Dr and Matanzas Way Sewer, Water and Storm Drain Improvements	This project will replace approx. 5,100 LF of water mains (15 segments) and 1,500 LF of gravity sewers (5 segments). Replacements are on Rock Creek Dr, Matanzas Way, Hahman Dr, Hoen Ave, Farmers Ln, and Montgomery High School campus. These pipes have reached the end of their useful life, with water pipes starting to leak and sewer pipes sagging and showing early signs of structural issues (as well as roots/infiltration).	2025/06	2026/06
Proposed	02412	Hearn Community Hub - Phase 1	The City has acquired an approximately 6-acre property at 976, 980 and 1004 Hearn Avenue for the Hearn Community Hub - Fire Station, Library, Cultural Center, Aquatic Center, Dutton Avenue Extension and Multi-use path. Project funding has required the project be phased. Phase 1 will include site improvements, the Fire Station and the Multicultural Library.	2025/09	2027/12
Proposed	02425	Llano Trunk Rehabilitation Phase 2	This project will rehabilitate approximately 7,400 feet of 66-inch existing trunk sewer, along with 12 manholes. Project is located along Llano Road from approximately Doyle Rd. to Todd Rd. This is one of several trunk sewer rehabilitation projects needed to ensure continued service, and to prevent costly and disruptive emergency repairs.	N/A	N/A