Know Your Environment. Protect Your Health.

Bromide

Stanislaus Regional Water Authority

Bromide is a naturally occurring element found in surface waters and groundwater. During drinking water treatment, bromide can combine with chlorine or other disinfectants, contributing to the formation of toxic tap water disinfection byproducts.

 

16

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
201814.0 ppb53ND - 26.0 ppb
2019N/A00N/A
202012.1 ppb10106.80 ppb - 26.0 ppb
20219.50 ppb119.50 ppb
2022N/A00N/A
2023N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2018-04-11CA5010043_001_001-201804110830ND
2018-05-16CA5010043_001_001-201805160905ND
2018-06-13CA5010043_001_001-20180613063026.0 ppb
2018-09-12CA5010043_001_001-20180912091522.0 ppb
2018-09-12CA5010043_001_001-20180912092022.0 ppb
2020-02-06CA5010043_001_001-2020020608306.80 ppb
2020-04-16CA5010043_001_001-2020041608307.90 ppb
2020-05-21CA5010043_001_001-20200521085011.0 ppb
2020-06-18CA5010043_001_001-20200618083026.0 ppb
2020-07-16CA5010043_001_001-20200716081516.0 ppb
2020-08-20CA5010043_001_001-20200820080016.0 ppb
2020-09-17CA5010043_001_001-20200917081512.0 ppb
2020-10-15CA5010043_001_001-2020101508159.30 ppb
2020-11-19CA5010043_001_001-2020111909007.80 ppb
2020-12-17CA5010043_001_001-2020121709007.80 ppb
2021-02-18CA5010043_001_001-2021021808509.50 ppb