Know Your Environment. Protect Your Health.

Barium

City of Blythe

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.

 

10

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019ND30ND
2020ND20ND
2021N/A00N/A
2022ND30ND
2023ND20ND

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
2019-11-20CA3310003_030_030-201911201315ND
2019-11-20CA3310003_031_031-201911201400ND
2019-12-17CA3310003_010_010-201912171330ND
2020-12-28CA3310003_015_015-202012280630ND
2020-12-28CA3310003_006_006-202012280600ND
2022-11-02CA3310003_030_030-202211020700ND
2022-11-02CA3310003_031_031-202211020730ND
2022-12-21CA3310003_010_010-202212210930ND
2023-12-19CA3310003_006_006-202312190800ND
2023-12-19CA3310003_015_015-202312190700ND