News
June 5, 2026

Granite Secures First Phase of Lake Tahoe Water Infrastructure Upgrade

Construction Owners Editorial Team

$19 million design-build package launches multi-year effort to replace aging water infrastructure and improve wildfire resilience in the Tahoe Basin.

Highlights

  • Granite has been awarded a $19 million Progressive Design-Build Guaranteed Maximum Price (GMP) contract for the first phase of the Tahoe Cedars Water System Replacement Project.
  • The project is being delivered for the Tahoe City Public Utility District in California.
  • Work includes 15,000 linear feet of new water mains, more than 200 service line relocations, and 29 new fire hydrants.
  • Approximately 200 residential water meters will be installed to improve system monitoring and efficiency.
  • Construction is scheduled to begin in June 2026 and conclude in October 2026.
  • The work represents the first stage of a planned four-year infrastructure modernization program.

Granite Begins Multi-Year Water System Modernization Near Lake Tahoe

Granite has secured the initial construction package for a major water infrastructure replacement project on the west shore of Lake Tahoe, positioning the company to help modernize a system that has exceeded its intended service life.

The approximately $19 million contract covers the first Guaranteed Maximum Price phase of the Tahoe Cedars Water System Replacement Project, a long-term initiative led by the Tahoe City Public Utility District to improve water service reliability and public safety for local residents.

Courtesy: Photo by Granite

Located in the Tahoe Cedars community, the project will replace aging water infrastructure while preparing the system to meet future operational and regulatory requirements.

Infrastructure Improvements Target Reliability and Fire Protection

The first phase includes installation of roughly 15,000 linear feet of new water mains, relocation of more than 200 existing service connections, and deployment of 29 new fire hydrants throughout the community.

The project also calls for the installation of approximately 200 residential water meters, providing enhanced monitoring capabilities that can help utilities identify water loss, improve conservation efforts, and strengthen system management.

Officials expect the upgraded infrastructure to reduce leaks, improve water delivery performance, and support more efficient utility operations.

Wildfire Resilience Drives Investment

The Tahoe Basin remains one of California's most wildfire-prone regions, making reliable water infrastructure a critical component of emergency preparedness and community resilience.

The addition of new hydrants and upgraded distribution systems is expected to improve firefighting capabilities while enhancing overall public safety. The modernization effort is also designed to support long-term sustainability goals and provide infrastructure capable of serving the community for decades.

Projects that combine water system upgrades with wildfire mitigation measures are becoming increasingly common across Western states as utilities and public agencies seek to address climate-related risks and aging infrastructure simultaneously.

Progressive Design-Build Continues to Gain Momentum

The Tahoe Cedars project is being delivered through a Progressive Design-Build model, an alternative project delivery approach that promotes collaboration between owners, designers, and contractors during project development.

For public agencies, the method can help improve cost certainty, reduce project risks, and streamline construction planning before major field work begins. Contractors benefit from earlier involvement in design decisions, allowing constructability and budget considerations to be incorporated throughout project development.

The current contract represents the first year of a broader four-year construction program.

What This Means for Construction Owners

For utility owners and public infrastructure agencies, the project highlights continued investment in water system resilience, wildfire preparedness, and long-term asset management. Aging water infrastructure remains a growing challenge across the United States, creating opportunities for contractors with expertise in utility replacement, design-build delivery, and climate resilience projects.

As communities seek to modernize essential services while addressing environmental risks, projects like Tahoe Cedars demonstrate how infrastructure investments can improve reliability, regulatory compliance, and public safety simultaneously.

Source: Granite.

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