Dakota Water Supply Study Bill

Official: Dakota Mainstem Water Supply Project Feasibility Study Act

IntroducedFebruary 3, 2026

Why This Matters

This bill aims to assess whether a project can be built to supply water to communities and businesses in parts of South Dakota, Iowa, Nebraska, and Minnesota. It is important because it could improve access to water in these areas.

If you live in the Dakota Mainstem area, this study could lead to better water access for your community.

Affects: Communities and businesses in South Dakota, Iowa, Nebraska, and Minnesota that need water supply.

What changes is this bill making?

1. This bill requires a study to see if a new water supply project is possible. 2. The project would provide water to cities, farms, and industries in four states. 3. The Secretary of the Interior will lead the study with help from a nonprofit group. 4. The federal government will cover up to half of the study's costs. 5. The bill allows for up to $10 million to be spent on this study.

Who is affected?

Communities and businesses in South Dakota, Iowa, Nebraska, and Minnesota that need water supply.