Know Your Environment. Protect Your Health.

Barium

City of Rexburg

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.

 

15

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND30ND
2019N/A00N/A
2020ND20ND
202135.0 ppb21ND - 70.0 ppb
2022ND50ND
202339.4 ppb3323.7 ppb - 59.5 ppb

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

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
2018-06-29IB18070188001ND
2018-06-29IB18070177001ND
2018-08-01I1813261ND
2020-06-29IB20070003001ND
2020-06-29IB20062582003ND
2021-04-01IB2104062700470.0 ppb
2021-04-01IB21040627003ND
2022-06-27IB22062447001ND
2022-06-27IB22062447002ND
2022-06-27IB22062447007ND
2022-06-27IB22062447008ND
2022-06-27IB22062447009ND
2023-06-14IMDF06870523.7 ppb
2023-06-14IMDF06870634.9 ppb
2023-06-14IMDF06870759.5 ppb