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EWG's Tap Water Database — 2019 UPDATE

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Bromomethane

California American Water Company - Coronado

NOTE: California American Water Company - Coronado purchases water from City of San Diego which is required to test for bromomethane. Sample information shown below was taken by City of San Diego.

Bromomethane, or methyl bromide, is a pesticide fumigant that was banned because it depletes the ozone layer.

 

74

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND90ND
2013ND40ND
2014ND40ND
2015ND110ND
2016ND120ND
2017ND90ND

ppb = parts per billion

All test results

NOTE: California American Water Company - Coronado purchases water from City of San Diego which is required to test for bromomethane. Sample information shown below was taken by City of San Diego.

Date Lab ID Result
2012-02-019437-006-0000ND
2012-02-019437-010-0000ND
2012-02-019437-001-0000ND
2012-05-029437-006-0000ND
2012-05-029437-001-0000ND
2012-05-029437-010-0000ND
2012-08-019437-001-0000ND
2012-08-019437-006-0000ND
2012-08-019437-010-0000ND
2013-02-069437-001-0000ND
2013-02-069437-010-0000ND
2013-02-069437-006-0000ND
2013-05-019437-001-0000ND
2013-05-019437-010-0000ND
2013-05-019437-006-0000ND
2013-08-079437-006-0000ND
2013-08-079437-010-0000ND
2013-08-079437-001-0000ND
2013-08-191308683-001FND
2013-08-201308735-001FND
2013-08-211308767-001FND
2013-11-069437-001-0000ND
2013-11-069437-006-0000ND
2013-11-069437-010-0000ND
2013-11-121311402-001FND
2013-11-121311404-001FND
2013-11-131311448-001FND
2014-02-059437-010-0000ND
2014-02-059437-006-0000ND
2014-02-059437-001-0000ND
2014-02-101402418-001FND
2014-02-101402421-001FND
2014-02-111402513-001FND
2014-05-079437-001-0000ND
2014-05-079437-010-0000ND
2014-05-079437-006-0000ND
2014-05-121405468-001FND
2014-05-121405511-001FND
2014-05-131405607-001FND
2014-11-059437-001-0000ND
2014-11-059437-010-0000ND
2014-11-059437-006-0000ND
2015-02-049437-001-0000ND
2015-02-049437-010-0000ND
2015-05-069437-010-0000ND
2015-05-069437-001-0000ND
2015-05-069437-006-0000ND
2015-08-059437-001-0000ND
2015-08-059437-006-0000ND
2015-08-059437-010-0000ND
2015-11-189437-006-0000ND
2015-11-189437-010-0000ND
2015-11-189437-001-0000ND
2016-02-089437-006-0000ND
2016-02-089437-010-0000ND
2016-02-089437-001-0000ND
2016-05-049437-001-0000ND
2016-05-049437-006-0000ND
2016-05-049437-010-0000ND
2016-08-049437-010-0000ND
2016-08-049437-001-0000ND
2016-08-049437-006-0000ND
2016-11-029437-010-0000ND
2016-11-029437-006-0000ND
2016-11-029437-001-0000ND
2017-02-019437-006-0000ND
2017-02-019437-001-0000ND
2017-02-019437-010-0000ND
2017-05-039437-010-0000ND
2017-05-039437-006-0000ND
2017-05-039437-001-0000ND
2017-11-019437-006-0000ND
2017-11-019437-010-0000ND
2017-11-019437-001-0000ND