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EWG's Tap Water Database — 2021 UPDATE

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Dibromoacetic acid

Moulton Niguel 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.

 

144

Samples

0

Samples exceeding legal limit (MCL)

134

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
20142.34 ppb24241.04 ppb - 3.98 ppb
20152.49 ppb3224ND - 6.21 ppb
20161.62 ppb1614ND - 2.82 ppb
20173.30 ppb32321.29 ppb - 7.69 ppb
20185.96 ppb32323.35 ppb - 12.4 ppb
20193.45 ppb882.66 ppb - 4.03 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
2014-02-111805-801-11103.37 ppb
2014-02-111805-802-10402.78 ppb
2014-02-111805-803-14002.07 ppb
2014-02-111805-804-13501.50 ppb
2014-02-111805-805-13002.47 ppb
2014-02-111805-806-14302.15 ppb
2014-02-111805-807-11502.48 ppb
2014-02-111805-808-09452.17 ppb
2014-05-201805-801-11202.34 ppb
2014-05-201805-802-10503.62 ppb
2014-05-201805-803-02002.64 ppb
2014-05-201805-804-01502.22 ppb
2014-05-201805-805-01003.98 ppb
2014-05-201805-806-10151.62 ppb
2014-05-201805-807-12153.96 ppb
2014-05-201805-808-09251.86 ppb
2014-08-141805-801-11072.41 ppb
2014-08-141805-802-10481.25 ppb
2014-08-141805-803-14081.04 ppb
2014-08-141805-804-13502.35 ppb
2014-08-141805-805-13072.43 ppb
2014-08-141805-806-10072.37 ppb
2014-08-141805-807-11341.21 ppb
2014-08-141805-808-09281.93 ppb
2015-02-241805-801-11314.25 ppb
2015-02-241805-802-11096.17 ppb
2015-02-241805-803-14094.38 ppb
2015-02-241805-804-13583.63 ppb
2015-02-241805-805-13163.26 ppb
2015-02-241805-806-10315.19 ppb
2015-02-241805-807-11565.67 ppb
2015-02-241805-808-09394.00 ppb
2015-05-051805-801-11311.65 ppb
2015-05-051805-802-11091.15 ppb
2015-05-051805-803-14092.02 ppb
2015-05-051805-804-13581.99 ppb
2015-05-051805-805-13162.28 ppb
2015-05-051805-806-10311.04 ppb
2015-05-051805-807-11561.04 ppb
2015-05-051805-808-09392.65 ppb
2015-08-041805-801-12053.97 ppb
2015-08-041805-802-11403.28 ppb
2015-08-041805-803-14302.41 ppb
2015-08-041805-804-14151.33 ppb
2015-08-041805-805-13206.21 ppb
2015-08-041805-806-10503.91 ppb
2015-08-041805-807-12404.51 ppb
2015-08-041805-808-09553.73 ppb
2015-11-031805-801-0815ND
2015-11-031805-802-0745ND
2015-11-031805-803-1145ND
2015-11-031805-804-1200ND
2015-11-031805-805-1300ND
2015-11-031805-806-0925ND
2015-11-031805-807-0840ND
2015-11-031805-808-1105ND
2016-02-021805-801-08402.82 ppb
2016-02-021805-802-08101.93 ppb
2016-02-021805-803-11551.90 ppb
2016-02-021805-804-12152.37 ppb
2016-02-021805-805-13101.12 ppb
2016-02-021805-806-09552.16 ppb
2016-02-021805-807-09052.40 ppb
2016-02-021805-808-11252.61 ppb
2016-05-031805-801-12051.16 ppb
2016-05-031805-802-1140ND
2016-05-031805-803-14251.20 ppb
2016-05-031805-804-1410ND
2016-05-031805-805-13151.21 ppb
2016-05-031805-806-10501.34 ppb
2016-05-031805-807-12301.72 ppb
2016-05-031805-808-08302.01 ppb
2017-02-091805-801-11481.85 ppb
2017-02-091805-802-11312.36 ppb
2017-02-091805-803-08431.87 ppb
2017-02-091805-804-09041.93 ppb
2017-02-091805-805-13471.37 ppb
2017-02-091805-806-11031.29 ppb
2017-02-091805-807-12082.37 ppb
2017-02-091805-808-08152.51 ppb
2017-05-021805-801-11553.33 ppb
2017-05-021805-802-11152.77 ppb
2017-05-021805-803-14003.71 ppb
2017-05-021805-804-13502.58 ppb
2017-05-021805-805-13056.91 ppb
2017-05-021805-806-10303.53 ppb
2017-05-021805-807-12303.76 ppb
2017-05-021805-808-09502.98 ppb
2017-08-021805-801-11482.69 ppb
2017-08-021805-802-11311.87 ppb
2017-08-021805-803-08437.69 ppb
2017-08-021805-804-09045.08 ppb
2017-08-021805-805-13471.66 ppb
2017-08-021805-806-11031.30 ppb
2017-08-021805-807-12082.23 ppb
2017-08-021805-808-10462.08 ppb
2017-11-071805-801-08203.98 ppb
2017-11-071805-802-07504.16 ppb
2017-11-071805-803-12104.90 ppb
2017-11-071805-804-12254.14 ppb
2017-11-071805-805-13104.91 ppb
2017-11-071805-806-09454.82 ppb
2017-11-071805-807-08554.56 ppb
2017-11-071805-808-11254.25 ppb
2018-02-061805-801-11408.75 ppb
2018-02-061805-802-11006.94 ppb
2018-02-061805-803-13558.02 ppb
2018-02-061805-804-134510.7 ppb
2018-02-061805-805-13006.60 ppb
2018-02-061805-806-10106.91 ppb
2018-02-061805-807-12106.60 ppb
2018-02-061805-808-09205.67 ppb
2018-05-081805-801-08105.56 ppb
2018-05-081805-802-07307.20 ppb
2018-05-081805-803-12004.20 ppb
2018-05-081805-804-12204.90 ppb
2018-05-081805-805-13103.85 ppb
2018-05-081805-806-09206.32 ppb
2018-05-081805-807-08404.56 ppb
2018-05-081805-808-110012.4 ppb
2018-08-071805-801-12056.89 ppb
2018-08-071805-802-11253.72 ppb
2018-08-071805-803-14405.66 ppb
2018-08-071805-804-14304.87 ppb
2018-08-071805-805-13256.17 ppb
2018-08-071805-806-10353.35 ppb
2018-08-071805-807-12456.31 ppb
2018-08-071805-808-09405.04 ppb
2018-11-071805-801-12004.82 ppb
2018-11-071805-802-11253.85 ppb
2018-11-071805-803-14305.57 ppb
2018-11-071805-804-14155.33 ppb
2018-11-071805-805-13154.16 ppb
2018-11-071805-806-10404.21 ppb
2018-11-071805-807-12405.70 ppb
2018-11-071805-808-09555.79 ppb
2019-11-051805-801-11213.72 ppb
2019-11-051805-802-10533.28 ppb
2019-11-051805-803-13254.03 ppb
2019-11-051805-804-13093.96 ppb
2019-11-051805-805-12213.44 ppb
2019-11-051805-806-10173.12 ppb
2019-11-051805-807-11473.41 ppb
2019-11-051805-808-09072.66 ppb