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EWG's Tap Water Database — 2021 UPDATE

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Dibromoacetic acid

City of Tustin

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.

MORE ABOUT THIS CONTAMINANT

 

192

Samples

0

Samples exceeding legal limit (MCL)

102

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
20141.15 ppb3215ND - 3.70 ppb
20151.51 ppb3221ND - 3.90 ppb
20160.638 ppb3214ND - 2.10 ppb
20170.784 ppb3213ND - 3.00 ppb
20181.17 ppb3223ND - 3.10 ppb
20191.19 ppb3216ND - 3.70 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
2014-03-113761-801-10451.90 ppb
2014-03-113761-802-12351.80 ppb
2014-03-113761-803-1005ND
2014-03-113761-804-0905ND
2014-03-113761-805-1130ND
2014-03-113761-806-1025ND
2014-03-113761-807-0920ND
2014-03-113761-808-09452.10 ppb
2014-06-103761-801-12103.30 ppb
2014-06-103761-802-08503.30 ppb
2014-06-103761-803-1010ND
2014-06-103761-804-1100ND
2014-06-103761-805-1035ND
2014-06-103761-806-11553.30 ppb
2014-06-103761-807-1115ND
2014-06-103761-808-11353.70 ppb
2014-09-093761-801-10103.00 ppb
2014-09-093761-802-12503.00 ppb
2014-09-093761-803-0945ND
2014-09-093761-804-0840ND
2014-09-093761-805-1040ND
2014-09-093761-806-10002.90 ppb
2014-09-093761-807-0855ND
2014-09-093761-808-09302.90 ppb
2014-12-023761-801-09201.10 ppb
2014-12-023761-802-11252.00 ppb
2014-12-023761-803-0735ND
2014-12-023761-804-0825ND
2014-12-023761-805-0855ND
2014-12-023761-806-09101.10 ppb
2014-12-023761-807-0940ND
2014-12-023761-808-07451.40 ppb
2015-03-103761-801-12103.30 ppb
2015-03-103761-802-13003.20 ppb
2015-03-103761-803-1000ND
2015-03-103761-804-10551.50 ppb
2015-03-103761-805-10253.00 ppb
2015-03-103761-806-12003.20 ppb
2015-03-103761-807-11101.30 ppb
2015-03-103761-808-11303.10 ppb
2015-06-093761-801-09203.90 ppb
2015-06-093761-802-10103.80 ppb
2015-06-093761-803-0810ND
2015-06-093761-804-0855ND
2015-06-093761-805-1015ND
2015-06-093761-806-09103.60 ppb
2015-06-093761-807-0900ND
2015-06-093761-808-08203.60 ppb
2015-09-083761-801-11001.60 ppb
2015-09-083761-802-13201.50 ppb
2015-09-083761-803-1020ND
2015-09-083761-804-09101.50 ppb
2015-09-083761-805-11352.00 ppb
2015-09-083761-806-10451.70 ppb
2015-09-083761-807-09251.10 ppb
2015-09-083761-808-10051.70 ppb
2015-12-083761-801-11051.50 ppb
2015-12-083761-802-1230ND
2015-12-083761-803-1010ND
2015-12-083761-804-09101.10 ppb
2015-12-083761-805-1030ND
2015-12-083761-806-1050ND
2015-12-083761-807-09251.20 ppb
2015-12-083761-808-0955ND
2016-03-083761-801-10001.70 ppb
2016-03-083761-802-1130ND
2016-03-083761-803-0900ND
2016-03-083761-804-08302.10 ppb
2016-03-083761-805-0900ND
2016-03-083761-806-09401.50 ppb
2016-03-083761-807-08401.80 ppb
2016-03-083761-808-09101.40 ppb
2016-06-073761-801-1105ND
2016-06-073761-802-1300ND
2016-06-073761-803-09201.30 ppb
2016-06-073761-804-0950ND
2016-06-073761-805-11251.90 ppb
2016-06-073761-806-1055ND
2016-06-073761-807-10051.000 ppb
2016-06-073761-808-1040ND
2016-09-063761-801-12001.40 ppb
2016-09-063761-802-0800ND
2016-09-063761-803-10001.10 ppb
2016-09-063761-804-10351.10 ppb
2016-09-063761-805-1010ND
2016-09-063761-806-1145ND
2016-09-063761-807-10451.30 ppb
2016-09-063761-808-1110ND
2016-12-063761-801-0920ND
2016-12-063761-802-1125ND
2016-12-063761-803-0910ND
2016-12-063761-804-0750ND
2016-12-063761-805-0945ND
2016-12-063761-806-09301.40 ppb
2016-12-063761-807-0815ND
2016-12-063761-808-10001.40 ppb
2017-03-073761-801-11401.000 ppb
2017-03-073761-802-13052.60 ppb
2017-03-073761-803-1050ND
2017-03-073761-804-09252.00 ppb
2017-03-073761-805-1105ND
2017-03-073761-806-1125ND
2017-03-073761-807-09501.60 ppb
2017-03-073761-808-1030ND
2017-06-063761-801-1135ND
2017-06-063761-802-1250ND
2017-06-063761-803-1050ND
2017-06-063761-804-09201.30 ppb
2017-06-063761-805-1100ND
2017-06-063761-806-1120ND
2017-06-063761-807-09401.000 ppb
2017-06-063761-808-1025ND
2017-09-053761-801-0955ND
2017-09-053761-802-1120ND
2017-09-053761-803-0920ND
2017-09-053761-804-0825ND
2017-09-053761-805-0930ND
2017-09-053761-806-0945ND
2017-09-053761-807-0840ND
2017-09-053761-808-0910ND
2017-12-053761-801-10002.80 ppb
2017-12-053761-802-07452.00 ppb
2017-12-053761-803-08302.30 ppb
2017-12-053761-804-09051.20 ppb
2017-12-053761-805-1025ND
2017-12-053761-806-09452.80 ppb
2017-12-053761-807-09151.50 ppb
2017-12-053761-808-08403.00 ppb
2018-03-063761-801-10403.10 ppb
2018-03-063761-802-1125ND
2018-03-063761-803-09551.80 ppb
2018-03-063761-804-10102.40 ppb
2018-03-063761-805-0935ND
2018-03-063761-806-1050ND
2018-03-063761-807-10201.90 ppb
2018-03-063761-808-1030ND
2018-06-053761-801-10351.000 ppb
2018-06-053761-802-1210ND
2018-06-053761-803-08401.000 ppb
2018-06-053761-804-09301.60 ppb
2018-06-053761-806-1020ND
2018-06-053761-807-09451.70 ppb
2018-06-053761-808-09001.000 ppb
2018-06-213761-805-1015ND
2018-09-043761-801-10401.30 ppb
2018-09-043761-802-1240ND
2018-09-043761-803-08551.40 ppb
2018-09-043761-804-09352.00 ppb
2018-09-043761-805-11051.60 ppb
2018-09-043761-806-10251.60 ppb
2018-09-043761-807-09552.00 ppb
2018-09-043761-808-09151.50 ppb
2018-12-043761-801-11101.90 ppb
2018-12-043761-802-12301.000 ppb
2018-12-043761-803-0900ND
2018-12-043761-804-09451.90 ppb
2018-12-043761-805-10301.10 ppb
2018-12-043761-806-11001.50 ppb
2018-12-043761-807-10001.90 ppb
2018-12-043761-808-09201.30 ppb
2019-03-053761-801-1044ND
2019-03-053761-802-0747ND
2019-03-053761-803-0900ND
2019-03-053761-804-09402.00 ppb
2019-03-053761-805-1052ND
2019-03-053761-806-1025ND
2019-03-053761-807-09561.60 ppb
2019-03-053761-808-0915ND
2019-06-043761-801-11003.50 ppb
2019-06-043761-802-07501.90 ppb
2019-06-043761-803-0925ND
2019-06-043761-804-10102.00 ppb
2019-06-043761-805-0910ND
2019-06-043761-806-10453.10 ppb
2019-06-043761-807-10202.00 ppb
2019-06-043761-808-09453.30 ppb
2019-09-033761-801-09551.80 ppb
2019-09-033761-802-12051.10 ppb
2019-09-033761-803-0825ND
2019-09-033761-804-0920ND
2019-09-033761-805-1030ND
2019-09-033761-806-09451.70 ppb
2019-09-033761-807-0930ND
2019-09-033761-808-08452.00 ppb
2019-12-033761-801-12252.20 ppb
2019-12-033761-802-09153.10 ppb
2019-12-033761-803-1050ND
2019-12-033761-804-11253.70 ppb
2019-12-033761-805-1110ND
2019-12-033761-806-1215ND
2019-12-033761-807-11353.20 ppb
2019-12-033761-808-1155ND