MORGAN HILL, Calif. – The upcoming completion of a drainage tunnel beneath the Anderson Reservoir in Santa Clara County marks a significant step in flood prevention efforts, addressing past inundation risks along Coyote Creek in San Jose.

Addressing Past Flood Risks

Recalling the devastating scenes of 2017, when heavy rains overflowed the Anderson Reservoir, causing Coyote Creek to flood and necessitating firefighter rescue operations in San Jose, emphasizes the urgent need for infrastructure improvements.

In response to the federal government’s seismic safety concerns, the entire Anderson Reservoir was ordered to be drained in 2020, prompting the initiation of the Anderson Dam Seismic Retrofit Project.

The Role of the New Tunnel

According to Ryan McCarter, the project manager, the new tunnel, spanning over 1,750 feet, will facilitate rapid drainage of the reservoir, ensuring enhanced safety measures during seismic events or heavy storms. Its capacity to drain the reservoir approximately 15 times faster than the current dam offers a significant advantage in emergency situations.

Dual Functionality

The tunnel’s design includes provisions for accommodating vehicle traffic, serving a dual purpose. Initially, it will enable the complete drainage of Anderson Reservoir, facilitating the removal of the existing dam. Subsequently, upon the construction of the new dam, it will expedite water removal, mitigating flood risks effectively.

Economic and Social Impact

Supervisor Cindy Chavez highlights the pivotal role of the project in averting past flooding incidents, underscoring its importance in safeguarding communities. Moreover, Jean Cohen of the South Bay Labor Council emphasizes the economic benefits, including job creation and opportunities for apprenticeship programs.

Vital Water Infrastructure

Anderson Reservoir stands as the largest in Santa Clara County, playing a crucial role in water storage and ensuring a reliable water supply for the region. The comprehensive project, estimated at $2.3 billion, signifies a significant investment in bolstering infrastructure resilience.

Project Timeline

With an anticipated completion date of 2032, the project aims to fortify the region’s flood management capabilities, providing long-term protection against natural disasters.

Conclusion: Enhancing Resilience

The construction of the Santa Clara County drainage tunnel beneath the Anderson Reservoir represents a proactive measure in mitigating flood risks and safeguarding communities against future calamities. As the project progresses, it underscores the importance of strategic infrastructure investments in enhancing resilience and ensuring the well-being of residents. For more local news updates, download The Local News App.

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