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EWG's Tap Water Database — 2021 UPDATE

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Barium

Fountain Hill

Barium is a mineral present in rocks, soil and water. High concentrations of barium in drinking water increase the risk of cardiovascular disease and hypertension.

 

9

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015N/A00N/A
2016130.0 ppb31ND - 390.0 ppb
2017ND40ND
2018ND10ND
2019ND10ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 700 ppb

The EWG Health Guideline of 700 ppb for barium was defined by EWG as benchmark that protects against harm to the kidneys and the cardiovascular system.

EPA Maximum Contaminant
Level (MCL) 2,000 ppb

The legal limit for barium, established in 1991, was based on a 10-week study of barium exposure in 11 adult male volunteers. This limit does not include any additional consideration of children’s health.

ppb = parts per billion

All test results

Date Lab ID Result
2016-01-14Y160150014390.0 ppb
2016-08-09Y162240019ND
2016-10-11Y162880008ND
2017-01-10Y170130006ND
2017-06-05Y171590156ND
2017-08-22Y172360048ND
2017-10-09Y172850046ND
2018-03-19Y180810023ND
2019-01-15Y190170004ND