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EWG's Tap Water Database — 2019 UPDATE

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Tritium

Pennsylvania American Royersford

Tritium is a radioactive element emitted from nuclear reactors and weapons production plants. Radiation from tritium and other radioactive substances increases the risk of cancer. Click here to read more on radiological contaminants.

 

8

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND30ND
2013N/A00N/A
2014ND10ND
2015ND30ND
2016N/A00N/A
20172.93 pCi/L112.93 pCi/L

pCi/L = picocuries per liter

State and national drinking water standards and health guidelines

EWG Health Guideline 400 pCi/L

The EWG Health Guideline of 400 pCi/L for tritium was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against cancer.

pCi/L = picocuries per liter

All test results

Date Lab ID Result
2012-05-083069464001ND
2012-05-083069462001ND
2012-05-083069467001ND
2014-05-2030121039001ND
2015-05-1212745739ND
2015-05-1212745735ND
2015-05-1212745737ND
2017-02-01156505722.93 pCi/L