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EWG's Tap Water Database — 2021 UPDATE

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Monobromoacetic acid

Otay Water District

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

 

196

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
2014ND320ND
2015ND320ND
2016ND320ND
2017ND320ND
2018ND320ND
20190.0611 ppb362ND - 1.20 ppb

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
2014-02-109590-900-0700ND
2014-02-109590-901-0940ND
2014-02-109590-902-0740ND
2014-02-109590-903-1400ND
2014-02-109590-904-1240ND
2014-02-109590-905-1505ND
2014-02-109590-906-1435ND
2014-02-109590-907-1215ND
2014-05-139590-900-0640ND
2014-05-139590-901-0745ND
2014-05-139590-902-0710ND
2014-05-139590-903-1145ND
2014-05-139590-904-1030ND
2014-05-139590-905-1315ND
2014-05-139590-906-1230ND
2014-05-139590-907-0900ND
2014-08-129590-900-0710ND
2014-08-129590-901-0630ND
2014-08-129590-902-0740ND
2014-08-129590-903-1120ND
2014-08-129590-904-1030ND
2014-08-129590-905-1315ND
2014-08-129590-906-1220ND
2014-08-129590-907-0910ND
2014-11-129590-900-0930ND
2014-11-129590-901-0700ND
2014-11-129590-902-0830ND
2014-11-129590-903-1200ND
2014-11-129590-904-1400ND
2014-11-129590-905-1310ND
2014-11-129590-906-1240ND
2014-11-129590-907-1430ND
2015-02-099590-900-0830ND
2015-02-099590-901-0950ND
2015-02-099590-902-0910ND
2015-02-099590-903-1315ND
2015-02-099590-904-1145ND
2015-02-099590-905-1450ND
2015-02-099590-906-1400ND
2015-02-099590-907-1115ND
2015-05-139590-900-0700ND
2015-05-139590-901-0830ND
2015-05-139590-902-0745ND
2015-05-139590-903-1100ND
2015-05-139590-904-1310ND
2015-05-139590-905-1200ND
2015-05-139590-906-1130ND
2015-05-139590-907-1340ND
2015-08-119590-900-0700ND
2015-08-119590-901-0800ND
2015-08-119590-902-0730ND
2015-08-119590-903-1140ND
2015-08-119590-904-1050ND
2015-08-119590-905-1350ND
2015-08-119590-906-1235ND
2015-08-119590-907-0930ND
2015-11-099590-900-1410ND
2015-11-099590-901-1500ND
2015-11-099590-902-1440ND
2015-11-099590-903-1120ND
2015-11-099590-904-1025ND
2015-11-099590-905-1250ND
2015-11-099590-906-1210ND
2015-11-099590-907-0845ND
2016-02-099590-900-1350ND
2016-02-099590-901-1530ND
2016-02-099590-902-1430ND
2016-02-099590-903-1050ND
2016-02-099590-904-0940ND
2016-02-099590-905-1200ND
2016-02-099590-906-1130ND
2016-02-099590-907-1300ND
2016-05-109590-900-1200ND
2016-05-109590-901-1310ND
2016-05-109590-902-1235ND
2016-05-109590-903-0900ND
2016-05-109590-904-0930ND
2016-05-109590-905-1000ND
2016-05-109590-906-1030ND
2016-05-109590-907-1100ND
2016-08-099590-900-0825ND
2016-08-099590-901-0900ND
2016-08-099590-902-0630ND
2016-08-099590-903-1145ND
2016-08-099590-904-1040ND
2016-08-099590-905-1320ND
2016-08-099590-906-1220ND
2016-08-099590-907-1010ND
2016-11-149590-900-1000ND
2016-11-149590-901-0925ND
2016-11-149590-902-0750ND
2016-11-149590-903-1150ND
2016-11-149590-904-1125ND
2016-11-149590-905-1245ND
2016-11-149590-906-1220ND
2016-11-149590-907-1100ND
2017-02-149590-900-1210ND
2017-02-149590-901-1330ND
2017-02-149590-902-1300ND
2017-02-149590-903-1010ND
2017-02-149590-904-0855ND
2017-02-149590-905-1120ND
2017-02-149590-906-1045ND
2017-02-149590-907-0830ND
2017-05-319590-900-0900ND
2017-05-319590-901-1000ND
2017-05-319590-902-0930ND
2017-05-319590-903-1310ND
2017-05-319590-904-1130ND
2017-05-319590-905-1400ND
2017-05-319590-906-1340ND
2017-05-319590-907-1420ND
2017-08-149590-900-1330ND
2017-08-149590-901-1400ND
2017-08-149590-902-0900ND
2017-08-149590-903-1130ND
2017-08-149590-904-1030ND
2017-08-149590-905-1230ND
2017-08-149590-906-1200ND
2017-08-149590-907-1000ND
2017-11-139590-900-1300ND
2017-11-139590-901-1400ND
2017-11-139590-902-1330ND
2017-11-139590-903-1110ND
2017-11-139590-904-1015ND
2017-11-139590-905-1215ND
2017-11-139590-906-1130ND
2017-11-139590-907-0950ND
2018-02-129590-900-1230ND
2018-02-129590-901-1350ND
2018-02-129590-902-1320ND
2018-02-129590-903-1030ND
2018-02-129590-904-0925ND
2018-02-129590-905-1120ND
2018-02-129590-906-1100ND
2018-02-129590-907-0900ND
2018-05-149590-900-1330ND
2018-05-149590-901-0900ND
2018-05-149590-902-0820ND
2018-05-149590-903-1125ND
2018-05-149590-904-1030ND
2018-05-149590-905-1230ND
2018-05-149590-906-1200ND
2018-05-149590-907-1000ND
2018-08-139590-900-1230ND
2018-08-139590-901-1330ND
2018-08-139590-902-1300ND
2018-08-139590-903-1000ND
2018-08-139590-904-0900ND
2018-08-139590-905-1100ND
2018-08-139590-906-1030ND
2018-08-139590-907-0830ND
2018-11-139590-900-1340ND
2018-11-139590-901-1435ND
2018-11-139590-902-1410ND
2018-11-139590-903-1100ND
2018-11-139590-904-0900ND
2018-11-139590-905-1215ND
2018-11-139590-906-1130ND
2018-11-139590-907-0830ND
2019-02-129590-900-0815ND
2019-02-129590-901-0940ND
2019-02-129590-902-0845ND
2019-02-129590-903-1120ND
2019-02-129590-904-1320ND
2019-02-129590-905-1220ND
2019-02-129590-906-1155ND
2019-02-129590-907-1345ND
2019-05-159590-003-1010ND
2019-05-159590-005-13001.20 ppb
2019-05-159590-900-12401.000 ppb
2019-05-159590-901-1140ND
2019-05-159590-902-1210ND
2019-05-159590-903-0840ND
2019-05-159590-904-1040ND
2019-05-159590-905-0940ND
2019-05-159590-906-0910ND
2019-05-159590-907-1100ND
2019-08-124790-900-0805ND
2019-08-124790-901-0905ND
2019-08-124790-902-0835ND
2019-08-124790-903-1050ND
2019-08-124790-904-1330ND
2019-08-124790-905-1215ND
2019-08-124790-906-1145ND
2019-08-124790-907-1015ND
2019-11-124790-003-1245ND
2019-11-124790-005-0945ND
2019-11-124790-900-0810ND
2019-11-124790-901-0915ND
2019-11-124790-902-0840ND
2019-11-124790-903-1100ND
2019-11-124790-904-1315ND
2019-11-124790-905-1215ND
2019-11-124790-906-1145ND
2019-11-124790-907-1030ND