The drinking water for more than 11.3 million people could be at risk of radioactive contamination from a leak or accident at the Indian Point Nuclear Plant, located in Buchanan, New York, said a new study released on Tuesday.

Indian Point Nuclear Plant?in Buchanan, New York, New Jersey. [File photo]

According to the report by Environment New York, the state environmental advocacy organization, the drinking water intakes for 11.3 million people in New York, New Jersey, and Connecticut are within 50 miles of Indian Point -- the distance the U.S. Nuclear Regulatory Commission uses to measure risk to food and water supplies.

The report also showed that the Indian Point Nuclear Plant threatens drinking water supplies for more than twice as many people compared to any other nuclear facility in the United States.

Environment New York is urging the state to deny the plant relicensing and to move toward a future with no nuclear power and use clean, renewable energy such as wind and solar power.

The Indian Point Nuclear Plant, which is 80-minute ride from New York City, has a long history of leaks and accidental releases of radioactive material. One of its nuclear reactors was recently shut down to repair a pump, which was leaking radioactive coolant.