Menu

EWG's Tap Water Database — 2019 UPDATE

Donate

Barium

El Paso Water Company

NOTE: El Paso Water Company purchases water from City of Wichita which is required to test for barium. Sample information shown below was taken by City of Wichita.

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.

 

6

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
201252.0 ppb1152.0 ppb
201342.0 ppb1142.0 ppb
201474.0 ppb1174.0 ppb
201563.0 ppb1163.0 ppb
201653.0 ppb1153.0 ppb
201750.0 ppb1150.0 ppb

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

NOTE: El Paso Water Company purchases water from City of Wichita which is required to test for barium. Sample information shown below was taken by City of Wichita.

Date Lab ID Result
2012-05-22579209WS52.0 ppb
2013-05-21596422WS42.0 ppb
2014-05-1211265974.0 ppb
2015-05-1133101163.0 ppb
2016-05-1054423253.0 ppb
2017-05-1776283350.0 ppb