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Delta Conveyance Tunnel

Sector: Water Supply and Storage • Location: California, United States

Source: California Globe

Project
Planned

A proposed 45 mile long tunnel under the Sacramento-San Joaquin Delta with an internal diameter of 36 feet, designed to move over four million acre feet of water per year.

Status
Prospective
Sector
Water Supply and Storage, Tunnel
Location
California, United States of America
Updated
22 Jul 2026
Source
California Globe

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Project Information FAQ

Project Information

3 Q
The project “Delta Conveyance Tunnel” is an infrastructure initiative in the Water Supply and Storage sector, located in California, United States. Taiyo aggregates data on it from California Globe.

Participants

Not available for this record.

Status

Original status

planned

Taiyo status

Prospective

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

A proposed 45 mile long tunnel under the Sacramento-San Joaquin Delta with an internal diameter of 36 feet, designed to move over four million acre feet of water per year.

Original sector

Water Infrastructure

Location

Country

United States of America (USA)

State

California

Source

Source

California Globe

URL

More Details

Record type

Project

Sector

Water Supply and Storage, Tunnel

Article published date

2026-05-17

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