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EWG's Tap Water Database — 2021 UPDATE

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Monobromoacetic acid

SBNDO County Service Area 70J

Monobromoacetic acid, one of the group of five haloacetic acids regulated by federal standards, is formed when chlorine or other disinfectants are used to treat drinking water. Haloacetic acids and other disinfection byproducts increase the risk of cancer and may cause problems during pregnancy. Click here to read more about disinfection byproducts.

MORE ABOUT THIS CONTAMINANT

 

80

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015ND160ND
2016ND160ND
2017ND150ND
2018ND160ND
2019ND170ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 25 ppb

The EWG Health Guideline of 25 ppb for monobromoacetic acid was proposed in 2020 by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk.. This health guideline protects against muscular degeneration.

ppb = parts per billion

All test results

Date Lab ID Result
2015-01-123761-601-1230ND
2015-01-123761-604-1105ND
2015-01-123761-603-1140ND
2015-01-123761-602-1030ND
2015-04-083761-601-1030ND
2015-04-083761-604-1345ND
2015-04-083761-603-1135ND
2015-04-083761-602-1305ND
2015-07-093761-604-1300ND
2015-07-093761-603-1220ND
2015-07-093761-602-1335ND
2015-07-093761-601-1130ND
2015-10-133761-603-1015ND
2015-10-133761-601-1100ND
2015-10-133761-604-1220ND
2015-10-133761-602-1135ND
2016-01-113761-604-1130ND
2016-01-113761-601-0950ND
2016-01-113761-603-1045ND
2016-01-113761-602-1215ND
2016-04-113761-601-1220ND
2016-04-113761-602-1150ND
2016-04-133761-604-0950ND
2016-04-133761-603-0930ND
2016-07-143761-601-1130ND
2016-07-143761-603-1300ND
2016-07-143761-602-1200ND
2016-07-143761-604-1330ND
2016-10-113761-604-1325ND
2016-10-113761-602-1120ND
2016-10-113761-603-1245ND
2016-10-113761-601-1050ND
2017-01-103761-603-1240ND
2017-01-103761-602-1130ND
2017-01-103761-604-1320ND
2017-01-103761-601-1100ND
2017-04-113761-603-1230ND
2017-04-113761-602-1140ND
2017-04-113761-604-1300ND
2017-04-113761-601-1020ND
2017-07-103761-602-1115ND
2017-07-103761-603-1230ND
2017-07-103761-601-1030ND
2017-10-113761-601-1400ND
2017-10-113761-603-1215ND
2017-10-113761-604-1145ND
2017-10-113761-602-1320ND
2018-01-113761-602-1100ND
2018-01-113761-604-1320ND
2018-01-113761-603-1240ND
2018-01-113761-601-1200ND
2018-04-093761-602-1135ND
2018-04-093761-604-1100ND
2018-04-093761-603-1015ND
2018-04-093761-601-0915ND
2018-07-123761-602-1150ND
2018-07-123761-603-1245ND
2018-07-123761-604-1320ND
2018-07-123761-601-1130ND
2018-10-093761-602-1150ND
2018-10-093761-601-1000ND
2018-10-093761-604-1240ND
2018-10-093761-603-1115ND
2019-01-103761-604-1300ND
2019-01-103761-603-1150ND
2019-01-103761-602-0945ND
2019-01-103761-601-1100ND
2019-04-083761-604-1258ND
2019-04-083761-603-1235ND
2019-04-083761-602-1340ND
2019-04-083761-005-1156ND
2019-04-083761-601-1105ND
2019-07-083761-603-1150ND
2019-07-083761-604-1240ND
2019-07-083761-602-1110ND
2019-07-083761-601-0945ND
2019-10-073761-604-1230ND
2019-10-073761-603-1130ND
2019-10-073761-602-0940ND
2019-10-073761-601-1015ND