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EWG's Tap Water Database — 2021 UPDATE

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Bromide

City of San Diego

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.

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217

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
201416.7 ppb364ND - 162.0 ppb
20155.44 ppb361ND - 196.0 ppb
201616.3 ppb354ND - 172.0 ppb
201753.8 ppb358ND - 534.0 ppb
201829.2 ppb397ND - 241.0 ppb
201924.9 ppb366ND - 262.0 ppb

ppb = parts per billion

All test results

Date Lab ID Result
2014-01-069437-001-0000ND
2014-01-069437-006-0000ND
2014-01-069437-010-0000145.0 ppb
2014-02-039437-001-0000ND
2014-02-039437-006-0000ND
2014-02-039437-010-0000145.0 ppb
2014-03-039437-001-0000ND
2014-03-039437-006-0000ND
2014-03-049437-010-0000150.0 ppb
2014-04-079437-001-0000ND
2014-04-079437-006-0000ND
2014-04-079437-010-0000162.0 ppb
2014-05-209437-001-0000ND
2014-05-209437-006-0000ND
2014-05-209437-010-0000ND
2014-06-029437-001-0000ND
2014-06-029437-006-0000ND
2014-06-029437-010-0000ND
2014-07-079437-001-0000ND
2014-07-079437-006-0000ND
2014-07-079437-010-0000ND
2014-08-049437-001-0000ND
2014-08-049437-006-0000ND
2014-08-049437-010-0000ND
2014-09-029437-001-0000ND
2014-09-029437-006-0000ND
2014-09-029437-010-0000ND
2014-10-069437-001-0000ND
2014-10-069437-006-0000ND
2014-10-069437-010-0000ND
2014-11-039437-001-0000ND
2014-11-039437-006-0000ND
2014-11-039437-010-0000ND
2014-12-019437-001-0000ND
2014-12-019437-010-0000ND
2014-12-089437-006-0000ND
2015-01-059437-001-0000ND
2015-01-059437-006-0000ND
2015-01-059437-010-0000ND
2015-02-029437-001-0000ND
2015-02-029437-006-0000ND
2015-02-029437-010-0000ND
2015-03-029437-001-0000ND
2015-03-029437-010-0000ND
2015-03-179437-006-0000ND
2015-04-069437-001-0000ND
2015-04-069437-006-0000ND
2015-04-069437-010-0000ND
2015-05-049437-001-0000ND
2015-05-049437-006-0000ND
2015-05-049437-010-0000ND
2015-06-019437-001-0000ND
2015-06-019437-006-0000ND
2015-06-019437-010-0000ND
2015-07-069437-001-0000ND
2015-07-069437-006-0000ND
2015-07-069437-010-0000ND
2015-08-039437-001-0000ND
2015-08-039437-006-0000ND
2015-08-039437-010-0000ND
2015-09-099437-001-0000ND
2015-09-099437-006-0000ND
2015-09-099437-010-0000ND
2015-10-059437-001-0000ND
2015-10-059437-010-0000ND
2015-10-069437-006-0000ND
2015-11-029437-001-0000ND
2015-11-029437-006-0000ND
2015-11-029437-010-0000ND
2015-12-079437-001-0000ND
2015-12-079437-006-0000ND
2015-12-079437-010-0000196.0 ppb
2016-01-049437-001-0000ND
2016-01-049437-006-0000ND
2016-01-049437-010-0000172.0 ppb
2016-02-019437-001-0000ND
2016-02-019437-006-0000ND
2016-02-019437-010-0000ND
2016-03-079437-001-0000ND
2016-03-079437-006-0000ND
2016-03-079437-010-0000121.0 ppb
2016-04-049437-001-0000ND
2016-04-049437-006-0000ND
2016-04-049437-010-0000ND
2016-05-029437-001-0000ND
2016-05-029437-010-0000143.0 ppb
2016-06-069437-001-0000ND
2016-06-069437-006-0000ND
2016-06-069437-010-0000ND
2016-07-069437-001-0000ND
2016-07-069437-006-0000ND
2016-07-069437-010-0000ND
2016-08-019437-001-0000ND
2016-08-019437-006-0000ND
2016-08-019437-010-0000ND
2016-09-129437-001-0000ND
2016-09-129437-006-0000ND
2016-09-129437-010-0000133.0 ppb
2016-10-039437-001-0000ND
2016-10-039437-006-0000ND
2016-10-039437-010-0000ND
2016-11-079437-001-0000ND
2016-11-079437-006-0000ND
2016-11-079437-010-0000ND
2016-12-059437-001-0000ND
2016-12-059437-006-0000ND
2016-12-059437-010-0000ND
2017-01-039437-001-0000ND
2017-01-039437-006-0000ND
2017-02-069437-001-0000ND
2017-02-069437-006-0000ND
2017-02-229437-010-0000ND
2017-03-069437-001-000052.0 ppb
2017-03-069437-006-0000ND
2017-03-069437-010-0000534.0 ppb
2017-04-039437-001-0000ND
2017-04-039437-006-0000ND
2017-04-039437-010-0000154.0 ppb
2017-05-019437-001-0000ND
2017-05-019437-006-0000ND
2017-05-019437-010-0000294.0 ppb
2017-06-059437-001-0000164.0 ppb
2017-06-059437-006-0000240.0 ppb
2017-06-059437-010-0000ND
2017-07-109437-001-0000ND
2017-07-109437-006-0000336.0 ppb
2017-07-109437-010-0000109.0 ppb
2017-08-079437-001-0000ND
2017-08-079437-006-0000ND
2017-08-079437-010-0000ND
2017-09-119437-001-0000ND
2017-09-119437-006-0000ND
2017-09-119437-010-0000ND
2017-10-029437-001-0000ND
2017-10-029437-006-0000ND
2017-10-029437-010-0000ND
2017-11-069437-001-0000ND
2017-11-069437-006-0000ND
2017-11-069437-010-0000ND
2017-12-049437-001-0000ND
2017-12-049437-006-0000ND
2017-12-049437-010-0000ND
2018-01-089437-001-0000123.0 ppb
2018-01-089437-006-0000241.0 ppb
2018-01-089437-010-0000ND
2018-01-249437-030-0000153.0 ppb
2018-02-059437-001-0000ND
2018-02-059437-006-0000ND
2018-02-059437-010-0000ND
2018-03-059437-001-0000ND
2018-03-059437-006-0000ND
2018-03-059437-010-0000ND
2018-04-029437-001-000057.0 ppb
2018-04-029437-006-0000ND
2018-04-029437-010-0000169.0 ppb
2018-05-079437-001-0000ND
2018-05-079437-006-0000ND
2018-05-079437-010-0000ND
2018-05-099437-030-0000180.0 ppb
2018-06-049437-001-0000ND
2018-06-049437-006-0000ND
2018-06-049437-010-0000216.0 ppb
2018-07-029437-001-0000ND
2018-07-029437-006-0000ND
2018-07-029437-010-0000ND
2018-08-069437-001-0000ND
2018-08-069437-006-0000ND
2018-08-069437-010-0000ND
2018-09-049437-001-0000ND
2018-09-049437-006-0000ND
2018-09-049437-010-0000ND
2018-09-059437-030-0000ND
2018-10-019437-001-0000ND
2018-10-019437-006-0000ND
2018-10-019437-010-0000ND
2018-11-059437-001-0000ND
2018-11-059437-006-0000ND
2018-11-309437-010-0000ND
2018-12-039437-001-0000ND
2018-12-039437-006-0000ND
2018-12-039437-010-0000ND
2019-01-079437-001-0000ND
2019-01-079437-006-0000ND
2019-01-169437-010-0000262.0 ppb
2019-02-049437-001-0000ND
2019-02-049437-010-0000ND
2019-02-069437-006-0000ND
2019-03-049437-001-0000ND
2019-03-049437-010-0000ND
2019-03-199437-006-0000ND
2019-04-029437-001-0000ND
2019-04-029437-006-0000ND
2019-04-029437-010-0000ND
2019-05-069437-001-0000ND
2019-05-069437-006-0000136.0 ppb
2019-05-069437-010-0000ND
2019-06-039437-001-0000ND
2019-06-039437-006-0000122.0 ppb
2019-06-039437-010-0000ND
2019-07-019437-001-0000ND
2019-07-019437-006-0000ND
2019-07-019437-010-0000ND
2019-08-059437-001-0000ND
2019-08-059437-006-0000ND
2019-08-059437-010-0000ND
2019-09-039437-001-0000ND
2019-09-039437-006-0000ND
2019-09-039437-010-0000ND
2019-10-079437-001-0000ND
2019-10-079437-006-0000ND
2019-10-079437-010-0000132.0 ppb
2019-11-049437-001-000050.0 ppb
2019-11-049437-006-0000ND
2019-11-049437-010-0000ND
2019-12-029437-001-0000193.0 ppb
2019-12-029437-006-0000ND
2019-12-029437-010-0000ND