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Monticello Nuclear Plant Tritium Contamination Cleanup

Sector: Water Supply and Storage • Location: Monticello, Minnesota, United States

Source: Star Tribune

Project
Under Construction

Xcel Energy is actively working to clean up radioactive water that spilled from the Monticello Nuclear Generating Plant in 2022. The company has been pumping contaminated water and constructing an underground containment wall to prevent further contamination of the Mississippi River.

Status
Under Construction
Sector
Water Supply and Storage, Nuclear
Location
Monticello, Minnesota, United States of America
Updated
22 Jul 2026
Source
Star Tribune

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The project “Monticello Nuclear Plant Tritium Contamination Cleanup” is an infrastructure initiative in the Water Supply and Storage sector, located in Monticello, Minnesota, United States. Taiyo aggregates data on it from Star Tribune.

Participants

Not available for this record.

Status

Original status

Under Construction

Taiyo status

Under Construction

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

Xcel Energy is actively working to clean up radioactive water that spilled from the Monticello Nuclear Generating Plant in 2022. The company has been pumping contaminated water and constructing an underground containment wall to prevent further contamination of the Mississippi River.

Original sector

Energy

Location

Country

United States of America (USA)

State

Minnesota

City

Monticello

Source

Source

Star Tribune

URL

More Details

Record type

Project

Sector

Water Supply and Storage, Nuclear

Article published date

2025-05-15

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