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Western Dakota Regional Water System Pipeline Project

Sector: Aerospace & Defense • Location: Rapid City, South Dakota, United States

Source: South Dakota Searchlight

Project
Planned

A proposed water pipeline project to bring Missouri River water to western South Dakota, including Rapid City. The project aims to provide a reliable, long-term water supply to meet community, rural, agricultural, economic, tribal, and national defense needs. It has received $12 million from the state and completed five years of foundational work, with an expected cost in the billions of dollars.

Status
Prospective
Sector
Aerospace & Defense, Water Supply and Storage, Raw Materials
Location
Rapid City, South Dakota, United States of America
Updated
22 Jul 2026
Source
South Dakota Searchlight

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Project Information

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The project “Western Dakota Regional Water System Pipeline Project” is an infrastructure initiative in the Aerospace & Defense sector, located in Rapid City, South Dakota, United States. Taiyo aggregates data on it from South Dakota Searchlight.

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 water pipeline project to bring Missouri River water to western South Dakota, including Rapid City. The project aims to provide a reliable, long-term water supply to meet community, rural, agricultural, economic, tribal, and national defense needs. It has received $12 million from the state and completed five years of foundational work, with an expected cost in the billions of dollars.

Original sector

Water Supply

Budget

Location

Country

United States of America (USA)

State

South Dakota

City

Rapid City

Source

Source

South Dakota Searchlight

URL

More Details

Record type

Project

Sector

Aerospace & Defense, Water Supply and Storage, Raw Materials

Article published date

2026-04-19

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