Entergy Statement on Comprehensive Groundwater Monitoring Program and Elevated Tritium at Indian Point

Entergy Statement on Comprehensive Groundwater Monitoring Program and Elevated Tritium at Indian Point

February 6, 2016

BUCHANAN, NY – Entergy today issued the following statement today regarding its comprehensive groundwater monitoring program and elevated tritium at the Indian Point Energy Center:

“Recent samples from our ongoing comprehensive groundwater monitoring program identified elevated levels of tritium in three monitoring wells out of several dozen at Indian Point. While elevated tritium in the ground onsite is not in accordance with our standards, there is no health or safety consequence to the public, and releases are more than a thousand times below federal permissible limits. The tritium did not affect any source of drinking water onsite or offsite.

While the effect of these elevated values is less than one-tenth of one percent of federal reporting guidelines, Entergy made voluntary notification to the NRC, state agencies and key stakeholders.

The issue of tritium in the ground is a well-studied issue, including by the New York State Department of Environmental Conservation (DEC), which has previously concluded historic leaks of tritium to the ground at Indian Point have no effect on public health or safety.

Tritium, a radioactively weak isotope of hydrogen, likely reached the ground at Indian Point during recent work activities. Indian Point installed groundwater monitoring wells onsite to enable early detection of any elevated levels of radionuclides in the ground.

Click on the link below to learn more about tritium.


Indian Point Energy Center, in Buchanan, N.Y., is home to two operating nuclear power plants, Unit 2 and Unit 3, which generate approximately 2,000 megawatts of electricity and supply about 25 percent of power used annually by homes, business and public facilities in New York City and Westchester County.

Entergy Corporation is an integrated energy company engaged primarily in electric power production and retail distribution operations. Entergy owns and operates power plants with approximately 30,000 megawatts of electric generating capacity, including nearly 10,000 megawatts of nuclear power, making it one of the nation's leading nuclear generators. Entergy delivers electricity to 2.8 million utility customers in Arkansas, Louisiana, Mississippi and Texas. Entergy has annual revenues of more than $12 billion and approximately 13,000 employees.

Indian Point Energy Center’s online address is www.safesecurevital.com.
Entergy's online address is www.entergy.com
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