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EWG's Tap Water Database — 2019 UPDATE

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Dibromoacetic acid

Olivenhain Municipal Water District

Dibromoacetic 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.

 

238

Samples

0

Samples exceeding legal limit (MCL)

231

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20123.88 ppb21212.40 ppb - 5.40 ppb
20132.09 ppb3433ND - 3.40 ppb
20143.18 ppb37371.40 ppb - 6.30 ppb
20152.42 ppb4544ND - 4.00 ppb
20162.73 ppb42421.30 ppb - 4.20 ppb
20172.91 ppb5954ND - 5.00 ppb

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 0.04 ppb

The EWG Health Guideline of 0.04 ppb for dibromoacetic acid was defined in a peer-reviewed scientific study by EWG and represents a on-in-a-million lifetime cancer risk level. This health guideline protects against cancer.

ppb = parts per billion

All test results

Date Lab ID Result
2012-01-239590-003-09544.00 ppb
2012-02-089590-003-09203.30 ppb
2012-03-129590-003-13002.80 ppb
2012-04-179590-003-09452.80 ppb
2012-05-079590-003-13102.40 ppb
2012-05-143761-900-10155.40 ppb
2012-05-143761-901-09104.90 ppb
2012-05-143761-902-11254.70 ppb
2012-05-143761-903-11054.80 ppb
2012-05-143761-904-08254.30 ppb
2012-05-143761-905-10455.00 ppb
2012-05-143761-906-07554.50 ppb
2012-05-143761-907-09454.70 ppb
2012-06-129590-003-13453.70 ppb
2012-07-119590-003-09303.40 ppb
2012-08-211982-003-08103.80 ppb
2012-08-211982-003-09455.10 ppb
2012-11-143761-900-09202.90 ppb
2012-11-143761-901-08503.00 ppb
2012-11-143761-905-10053.20 ppb
2012-11-143761-907-09402.80 ppb
2013-04-169590-003-10111.90 ppb
2013-05-143761-900-09202.50 ppb
2013-05-143761-901-08202.80 ppb
2013-05-143761-902-09252.60 ppb
2013-05-143761-903-0855ND
2013-05-143761-904-08152.30 ppb
2013-05-143761-905-10253.00 ppb
2013-05-143761-906-07451.80 ppb
2013-05-143761-907-09452.60 ppb
2013-05-229590-003-13302.20 ppb
2013-06-279590-003-12002.50 ppb
2013-07-229590-003-12451.80 ppb
2013-08-133761-900-11102.10 ppb
2013-08-133761-901-10302.10 ppb
2013-08-133761-902-10151.90 ppb
2013-08-133761-903-10401.90 ppb
2013-08-133761-904-11102.20 ppb
2013-08-133761-905-12152.40 ppb
2013-08-133761-906-11401.90 ppb
2013-08-133761-907-11402.00 ppb
2013-08-159590-003-13151.70 ppb
2013-08-209590-003-12002.20 ppb
2013-09-129590-003-13002.00 ppb
2013-10-109590-003-10551.40 ppb
2013-11-133761-900-09401.80 ppb
2013-11-133761-901-10001.90 ppb
2013-11-133761-902-08452.10 ppb
2013-11-133761-903-08152.20 ppb
2013-11-133761-904-09252.00 ppb
2013-11-133761-905-10451.90 ppb
2013-11-133761-906-10051.90 ppb
2013-11-133761-907-09001.90 ppb
2013-11-149590-003-13453.40 ppb
2013-12-119590-003-13452.00 ppb
2014-01-149590-003-11371.80 ppb
2014-02-069590-003-10451.40 ppb
2014-02-123761-900-11001.70 ppb
2014-02-123761-901-10301.70 ppb
2014-02-123761-902-10551.70 ppb
2014-02-123761-903-10201.70 ppb
2014-02-123761-904-11401.90 ppb
2014-02-123761-905-12001.70 ppb
2014-02-123761-906-12151.80 ppb
2014-02-123761-907-11301.70 ppb
2014-03-139590-003-11142.40 ppb
2014-04-229590-003-11301.80 ppb
2014-05-133761-900-10452.40 ppb
2014-05-133761-901-11152.50 ppb
2014-05-133761-902-08352.70 ppb
2014-05-133761-903-08552.40 ppb
2014-05-133761-904-09502.40 ppb
2014-05-133761-905-08503.00 ppb
2014-05-133761-906-10252.30 ppb
2014-05-133761-907-10152.40 ppb
2014-05-149590-003-15001.80 ppb
2014-06-189590-003-10302.90 ppb
2014-07-249590-003-11455.20 ppb
2014-08-123761-900-09406.20 ppb
2014-08-123761-901-10156.30 ppb
2014-08-123761-902-09206.30 ppb
2014-08-123761-903-09405.80 ppb
2014-08-123761-904-08106.20 ppb
2014-08-123761-905-08206.20 ppb
2014-08-123761-906-07406.00 ppb
2014-08-123761-907-09106.10 ppb
2014-08-139590-003-13204.50 ppb
2014-08-209590-003-13304.00 ppb
2014-09-109590-003-11153.20 ppb
2014-10-239590-003-11101.90 ppb
2014-11-139590-003-11302.10 ppb
2014-12-109590-003-12201.50 ppb
2015-01-129590-003-14102.10 ppb
2015-02-109590-003-13302.10 ppb
2015-02-103761-900-09002.60 ppb
2015-02-103761-901-08102.60 ppb
2015-02-103761-902-10152.60 ppb
2015-02-103761-903-11152.70 ppb
2015-02-103761-904-08302.60 ppb
2015-02-103761-904-09052.70 ppb
2015-02-103761-905-10302.70 ppb
2015-02-103761-907-09402.50 ppb
2015-03-129590-003-11402.20 ppb
2015-04-089590-003-12402.10 ppb
2015-05-129590-003-13152.20 ppb
2015-05-123761-900-10104.00 ppb
2015-05-123761-901-10404.00 ppb
2015-05-123761-902-09403.90 ppb
2015-05-123761-903-10203.70 ppb
2015-05-123761-904-09003.80 ppb
2015-05-123761-905-08553.90 ppb
2015-05-123761-906-08304.00 ppb
2015-05-123761-907-09303.90 ppb
2015-06-109590-003-12053.30 ppb
2015-07-099590-003-13402.60 ppb
2015-08-119588-900-08302.40 ppb
2015-08-119588-901-09202.30 ppb
2015-08-119588-902-09302.30 ppb
2015-08-119588-903-10151.90 ppb
2015-08-119588-904-08452.30 ppb
2015-08-119588-905-10002.30 ppb
2015-08-119588-906-08152.20 ppb
2015-08-119588-907-08552.40 ppb
2015-08-129590-003-13151.60 ppb
2015-08-199590-003-12211.10 ppb
2015-09-099590-003-13361.20 ppb
2015-10-149590-003-1315ND
2015-11-109590-003-13151.40 ppb
2015-11-109588-900-09202.00 ppb
2015-11-109588-901-08451.80 ppb
2015-11-109588-902-11001.80 ppb
2015-11-109588-903-10401.80 ppb
2015-11-109588-904-08401.80 ppb
2015-11-109588-905-08151.60 ppb
2015-11-109588-905-10201.80 ppb
2015-11-109588-907-09451.90 ppb
2015-12-099590-003-13452.00 ppb
2016-01-139590-003-13502.40 ppb
2016-02-109590-003-13452.20 ppb
2016-02-109588-900-09501.60 ppb
2016-02-109588-901-08401.70 ppb
2016-02-109588-901-09501.40 ppb
2016-02-109588-903-09101.30 ppb
2016-02-109588-904-09501.70 ppb
2016-02-109588-905-10202.40 ppb
2016-02-109588-906-10201.60 ppb
2016-02-109588-907-09201.70 ppb
2016-03-099590-003-14253.30 ppb
2016-04-139590-003-13552.50 ppb
2016-05-109588-900-09302.10 ppb
2016-05-109588-901-08502.10 ppb
2016-05-109588-902-01102.10 ppb
2016-05-109588-903-10401.90 ppb
2016-05-109588-904-09101.90 ppb
2016-05-109588-905-10401.90 ppb
2016-05-109588-906-08401.90 ppb
2016-05-109588-907-10002.10 ppb
2016-05-259590-003-13302.80 ppb
2016-07-209590-003-13203.50 ppb
2016-08-093761-900-08504.20 ppb
2016-08-093761-901-08154.10 ppb
2016-08-093761-902-09303.80 ppb
2016-08-093761-903-09503.40 ppb
2016-08-093761-904-08303.90 ppb
2016-08-093761-905-10003.80 ppb
2016-08-093761-906-08003.50 ppb
2016-08-093761-907-09304.20 ppb
2016-08-109590-003-13542.70 ppb
2016-08-179590-003-11002.40 ppb
2016-10-059590-003-13552.90 ppb
2016-11-163761-900-10203.50 ppb
2016-11-163761-901-09203.80 ppb
2016-11-163761-902-10203.50 ppb
2016-11-163761-903-10503.10 ppb
2016-11-163761-904-09353.30 ppb
2016-11-163761-905-10503.60 ppb
2016-11-163761-906-08253.00 ppb
2016-11-163761-907-09403.80 ppb
2016-11-219590-003-12172.20 ppb
2017-01-109590-003-12001.40 ppb
2017-02-159590-003-16102.80 ppb
2017-02-153761-900-10004.80 ppb
2017-02-153761-901-08504.50 ppb
2017-02-153761-902-09504.50 ppb
2017-02-153761-903-10204.30 ppb
2017-02-153761-904-09004.60 ppb
2017-02-153761-905-10404.80 ppb
2017-02-153761-906-08204.60 ppb
2017-02-153761-907-09254.70 ppb
2017-03-159590-003-13403.20 ppb
2017-04-189590-003-1330ND
2017-05-093761-900-09001.20 ppb
2017-05-093761-901-08101.30 ppb
2017-05-093761-902-0930ND
2017-05-093761-903-0900ND
2017-05-093761-904-08301.20 ppb
2017-05-093761-905-0940ND
2017-05-093761-906-0800ND
2017-05-093761-907-08401.30 ppb
2017-05-119590-003-15301.20 ppb
2017-06-203761-900-09551.60 ppb
2017-06-203761-901-09251.90 ppb
2017-06-203761-902-09201.90 ppb
2017-06-203761-903-09501.50 ppb
2017-06-203761-904-08501.80 ppb
2017-06-203761-905-10151.70 ppb
2017-06-203761-906-07501.60 ppb
2017-06-203761-907-08101.60 ppb
2017-07-059590-003-14301.60 ppb
2017-07-113761-900-09402.10 ppb
2017-07-113761-902-10002.40 ppb
2017-07-113761-903-09252.00 ppb
2017-07-113761-904-08451.60 ppb
2017-07-113761-905-10001.70 ppb
2017-07-113761-906-08151.80 ppb
2017-07-113761-907-09101.70 ppb
2017-08-029590-003-13004.60 ppb
2017-08-173761-900-11004.40 ppb
2017-08-173761-901-10104.30 ppb
2017-08-173761-902-11254.20 ppb
2017-08-173761-903-11554.00 ppb
2017-08-173761-904-10454.20 ppb
2017-08-173761-905-11504.60 ppb
2017-08-173761-906-10153.90 ppb
2017-08-173761-907-11204.20 ppb
2017-08-249590-003-09003.60 ppb
2017-09-139590-003-13003.40 ppb
2017-10-109590-003-13553.30 ppb
2017-11-079590-003-14254.20 ppb
2017-11-149590-900-10504.80 ppb
2017-11-149590-901-11304.70 ppb
2017-11-149590-902-09254.70 ppb
2017-11-149590-903-09555.00 ppb
2017-11-149590-904-10254.60 ppb
2017-11-149590-905-09304.70 ppb
2017-11-149590-907-10103.90 ppb
2017-12-059590-906-10253.60 ppb
2017-12-149590-003-13303.80 ppb