California Tower | Residential Sound Program | Facilities Planning and Development | UC Davis Health

California Tower

Residential Sound Program

Rendering of California Tower

UC Davis Health continues construction on several major projects, including the new California Hospital Tower. This work strengthens our mission in education, research, patient care, and community health while ensuring compliance with state-mandated seismic safety requirements.

The Residential Sound Program (RSP), related to the California Hospital Tower, is designed to help reduce interior noise levels from air ambulance helicopter flights serving UC Davis Health helipads, specifically within sleeping areas of eligible homes.

The program’s goal is to achieve interior noise reduction in sleeping areas. If your home is eligible, these improvements may noticeably reduce helicopter noise. Program participation is voluntary for homeowners to consider and learning more about the program is our suggestion for determining if you would like to participate.

As examples of potential noise reduction improvements, the Program may install new exterior acoustical doors and windows for the sleeping areas of an eligible property and install a fresh air ventilation system–at no cost to the homeowner. The sound insulation improvements in eligible homes may vary depending upon the existing construction, potential noise impact and historical designation of the home.

The goals of the Residential Sound Program are to:

  • Reduce interior helicopter noise in sleeping areas of eligible homes.

  • Provide no-cost sound reduction improvements.

  • Fulfill UC Davis Health’s CEQA mitigation commitments related to helicopter noise.

  • Support UC Davis Health’s commitment to being a responsible community neighbor.

Program Eligibility and Designated Program Boundary Map

Property located within the SEL 95 dBA noise contour referenced above qualifies for the program. View the Designated Program Boundary Map to see if your property qualifies.

Designated Program Boundary Map (pdf)

Process

Application

Parcels located within the boundary map are eligible for noise reduction improvements to reduce helicopter noise (see Designated Boundary Map).

All homeowners of eligible properties, as listed on the title, must sign the following required documents for participation in the RSP. Examples of these include:

1) Application form Submitted by property owners requesting participation in the RSP.

2) Right of Entry (ROE) form Permits authorized RSP staff to enter the premises to perform assessment visits, review designs, and allows construction contractors to do the work.

3) Homeowner Agreement Signed and notarized document outlining the homeowner agreement to participate in the RSP.

4) Avigation Easement Signed and notarized document, which will be recorded with the county.

Property owners have 12 months after the date of notification about the Program (Nov. 17, 2025) to apply for the Program and will open again for one year after completion of the California Tower (estimated 2030).

For those interested in applying for the program, follow the steps below to begin the process:

Step 1: Homeowners interested in the RSP must submit an application to begin the process. Click here to fill out an Application (pdf).

Applications can be mailed to:

UCDH RSP
c/o CSDA Design Group
364 Bush Street, 2nd Floor
San Francisco, CA 94104

or emailed to: residentialsoundprogram@health.ucdavis.edu

Step 2: The Design Team will reach out to confirm if the property qualifies for the program and will provide additional details and documents for review.

Step 3: The Design Team will set up a meeting to introduce the RSP, outlining what to expect in each step of the process. Its your opportunity to learn about eligibility, treatments, and overall project timeline.

Important Program Deadlines:

Application Deadline Groups

Dates

Open/Closed

Phase 1A - Gold Group 

November 17, 2025 - February 15, 2026

Open and Accepting Applications

Phase 1B – Blue Group

February 16, 2026 - November 17, 2026

Open

Future Phase 2

Tentatively 2031-2032

Closed

Design

Some properties within the noise contour with applications on file will be acoustically tested to establish a baseline in sleeping areas.

During the design phase of the RSP, the existing conditions of each dwelling are evaluated by the RSP Design Team to develop a scope of work.

Hazardous materials (e.g., lead and asbestos) testing is also conducted as part of the Design Phase.

Following homeowner and the RSP Design Team approval of the scope of work for each dwelling, suggested contractors are invited to bid on the proposed scope of work for each property.

Construction

Our Design Team, CSDA Design Group, will suggest and monitor two (2) qualified contractors to perform the work.

1) If a homeowner chooses a suggested RSP-qualified contractor, construction monitoring is provided by the RSP daily, and inspections of the completed work are performed at pre-determined milestones. RSP participants are provided with product warranty information and a workmanship warranty from the contractor.

2) If a homeowner chooses to utilize their own contractor, it will be the homeowner’s responsibility to ensure that they or their contractor obtains required permits, oversees construction, requests payments, and obtains warranty on all work performed.

Workflow for items 1 & 2:

a. Once the design has been completed, building permit documents will be submitted for approval by the City of Sacramento.

b. Once approved, products will be ordered and materials installed.

c. Construction monitoring is performed at predetermined milestones for material installation conformance to approved drawings.

d. All RSP participants are provided with workmanship and product warranty information.

e. Labor and Construction warranties are provided by the installing general contractor.

Funding Options

A program-managed escrow account is available to pay RSP suggested contractors directly.

Homeowners who choose not to use the Program’s suggested contractors may use their own licensed and bonded general contractor. In these cases, the design will be completed by the RSP Designer; the homeowner is responsible for paying all costs to their selected general contractor and may then submit eligible expenses for reimbursement.

Documents

Community Outreach Efforts & Materials

Attendance in either community meetings is not required to enroll in the RSP.

Meetings Conducted:

Tuesday, December 9, 2025 (Virtual)
Wednesday, January 7, 2026 (In-Person)

Meeting Presentation (pdf)

Past Events:

Knock & Talk (Tuesday, January 27, 2026 – Wednesday, January 28, 2026)

The Design Team, CSDA, will walk the neighborhood and distribute door hangers to all qualified residents.

Frequently Asked Questions

General:

As part of approving the California Tower Project, UC Davis prepared an Environmental Impact Report (EIR) in compliance with the California Environmental Quality Act (CEQA). The purpose of the EIR was to identify potential environmental impacts of the project and to require measures to reduce those impacts where feasible.

The EIR identified helicopter operations associated with the project as a potential source of noise that could disturb sleep in nearby residential areas. Under CEQA, when a potential noise impact is identified, mitigation measures are required to reduce that impact to the extent feasible.

As a result, the Residential Sound Program was established as a required noise mitigation under the EIR. The program is intended to address potential sleep-related noise impacts for homes located in areas identified by the EIR’s helicopter noise analysis.

More information about the CEQA process and the mitigation measure that requires this program (Mitigation Measure NOI-4b) can be found here: https://environmentalplanning.ucdavis.edu/california-tower-project-final-eir

The program addresses helicopter noise that could affect sleep. The Federal Aviation Administration (FAA) approves the flight paths helicopters use to and from the helipads. As part of the Environmental Impact Report (EIR), sleep disturbance was identified as the main potential noise impact from helicopter operations.

Using the FAA-approved flight paths, a noise study was conducted to estimate sound levels on the ground. The study identified areas where helicopter noise could reach levels associated with sleep disturbance (95 dBA). Homes located within these identified areas (called noise contours) are eligible for the Residential Sound Program.

The Federal Aviation Administration provided approved flight paths to the existing and future UC Davis Health helipads. These flight paths are the basis of the noise modeling that determined which homes are eligible for the Residential Sound Program. These flight paths can be found here.

The Federal Aviation Administration has approved flight paths to the existing Davis Tower helipads. These flight paths can be viewed here. While flight paths are depicted as straight lines, the Pilot in Charge may need to adjust the air ambulance approach for takeoff and landing given flight conditions at the time, which include other air traffic, wind and weather conditions, and other safety considerations.

This sound level is used in environmental studies as the point at which short nighttime noise events may disrupt sleep. It helps ensure the program is focused on homes most likely to be affected.

There is no cost to homeowners for approved sound reduction treatments provided through the Program. In limited cases, homeowners may need to complete small “pre-work” items. (Example: self-certification forms must be completed for smoke alarms and carbon monoxide alarms, indicating they are installed and operational.)

a. Program-managed escrow to pay contractors directly.

b. Homeowners who choose not to use the Program’s pre-selected contractors may use their own licensed and bonded general contractor. In these cases, the design will be completed by the RSP designer, the homeowner is responsible for paying all costs to their selected general contractor and may then submit eligible expenses for reimbursement.

No. Work completed before entering the Program, such as previously installed windows or doors, is not eligible for reimbursement.

The Program’s goal is to help reduce interior noise levels in sleeping areas through approved sound reduction treatments. Actual noise reduction can vary depending on each home's existing condition and construction.

All listed homeowners must sign the provided participation documents once the application has been processed (Application, Right of Entry (ROE) Form, Homeowner Agreement, Avigation Easement).

Products

Windows and doors are generally replaced with styles similar to those your home currently has. Final color selections are made with the contractor during the measurement appointment and must be finalized at that time.

No. All installed hardware comes directly from the manufacturer to maintain product quality and warranty coverage.

Construction:

Most homes require approximately 10-14 working days for installation. Windows and doors removed during the day will be replaced and secured before the crew leaves each evening.

It is preferred that a homeowner or legal representative be available. If not, work may continue, but someone must be reachable in case questions arise.

Work is inspected by the Program’s construction team. The City of Sacramento may also inspect the work before closing the building permit.

Warranty:

Yes. Each installed product includes a manufacturer's warranty. A warranty packet will be provided after construction is complete.

Yes. Contractors provide labor and installation warranties. After that period ends, homeowners contact the manufacturer directly for product-related issues.

Contact Us

Residential Sound Program: 
916-734-8550
Email residentialsoundprogram@health.ucdavis.edu or scan the QR code.

For all other questions, contact:
Government and Community Relations
916-734-5441
Email community.relations@health.ucdavis.edu or scan the QR code.

Neighbor Relations:
UC Davis Health endeavors to be a good neighbor by creating and maintaining positive relationships with nearby residents and businesses. Open communication between UC Davis Health and its immediate neighbors is essential to help maintain that relationship.

To be added to the UC Davis Health Community Relations listserv contact, community.relations@health.ucdavis.edu or register at https://ggle.io/3WKD.