Xcel Energy says its teams have brought down the tritium concentrations in the groundwater beneath its Monticello nuclear ...

The utility has been working to recover radioactive tritium from as much as 900,000 gallons of contaminated water that leaked ...

MONTICELLO — Xcel Energy reported Wednesday that low levels of radioactive tritium were found in two more wells near the ...

A driver makes his way out of an impacted area as the Saline River steadily rises April 11. The Saline overran its banks and ...