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EWG's Tap Water Database — 2019 UPDATE

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Bromide

City of Santa Barbara Water Department

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.

 

29

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012N/A00N/A
2013N/A00N/A
2014N/A00N/A
201540.4 ppb84ND - 150.0 ppb
2016ND120ND
201763.3 ppb92ND - 430.0 ppb

ppb = parts per billion

All test results

Date Lab ID Result
2015-01-213774-054-1217ND
2015-07-223774-054-0959ND
2015-07-229590-054-095955.0 ppb
2015-09-169590-004-1134150.0 ppb
2015-10-219590-004-094761.0 ppb
2015-10-219590-054-100257.0 ppb
2015-11-103774-054-0930ND
2015-12-013774-054-0841ND
2016-01-123774-054-0910ND
2016-02-093774-054-1046ND
2016-03-093774-054-0915ND
2016-04-063774-054-0846ND
2016-05-103774-054-0917ND
2016-06-063774-054-1135ND
2016-07-123774-054-0845ND
2016-08-103774-054-0915ND
2016-09-143774-054-1048ND
2016-10-123774-054-1120ND
2016-11-163774-054-0906ND
2016-12-063774-054-0937ND
2017-01-113774-054-1043ND
2017-02-083774-054-0938140.0 ppb
2017-03-273774-054-1045ND
2017-04-053774-054-0956ND
2017-05-093774-054-0946ND
2017-05-189590-058-1734430.0 ppb
2017-10-043774-054-1140ND
2017-11-073774-054-1016ND
2017-12-053774-054-1040ND