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EWG's Tap Water Database — 2021 UPDATE

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Dibromoacetic acid

Central Wy Reg Water Sys Jpb

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

 

171

Samples

0

Samples exceeding legal limit (MCL)

166

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20141.53 ppb2725ND - 2.40 ppb
20151.51 ppb3635ND - 2.80 ppb
20161.16 ppb3635ND - 2.00 ppb
20171.21 ppb3635ND - 2.20 ppb
20181.50 ppb36360.430 ppb - 2.80 ppb
2019N/A00N/A

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
2014-04-08C14040258-001B2.00 ppb
2014-04-08C14040258-002B2.20 ppb
2014-04-08C14040258-003B1.20 ppb
2014-04-08C14040258-004B2.30 ppb
2014-04-08C14040258-005B2.10 ppb
2014-04-08C14040258-006B2.30 ppb
2014-04-08C14040258-007B2.20 ppb
2014-04-08C14040258-008A2.30 ppb
2014-04-08C14040258-010A2.10 ppb
2014-07-08C14070272-001B1.10 ppb
2014-07-08C14070272-002BND
2014-07-08C14070272-003B0.430 ppb
2014-07-08C14070272-004B1.40 ppb
2014-07-08C14070272-005B2.10 ppb
2014-07-08C14070272-006B1.50 ppb
2014-07-08C14070272-007B1.50 ppb
2014-07-08C14070272-008A2.40 ppb
2014-07-08C14070272-010A1.20 ppb
2014-10-07C14100434-001B1.90 ppb
2014-10-07C14100434-002B0.440 ppb
2014-10-07C14100434-003BND
2014-10-07C14100434-004B2.00 ppb
2014-10-07C14100434-005B1.80 ppb
2014-10-07C14100434-006B0.950 ppb
2014-10-07C14100434-007B1.70 ppb
2014-10-07C14100434-008A0.580 ppb
2014-10-07C14100434-010A1.70 ppb
2015-01-06C15010069-001B1.70 ppb
2015-01-06C15010069-002B1.40 ppb
2015-01-06C15010069-003B0.740 ppb
2015-01-06C15010069-004B2.00 ppb
2015-01-06C15010069-005B2.00 ppb
2015-01-06C15010069-006B2.10 ppb
2015-01-06C15010069-007B1.90 ppb
2015-01-06C15010069-008A1.90 ppb
2015-01-06C15010069-010A1.90 ppb
2015-04-07C15040208-001B2.20 ppb
2015-04-07C15040208-002B2.80 ppb
2015-04-07C15040208-004B1.80 ppb
2015-04-07C15040208-005B2.00 ppb
2015-04-07C15040208-006B2.40 ppb
2015-04-07C15040208-007B2.30 ppb
2015-04-07C15040208-008A2.40 ppb
2015-04-07C15040208-010A2.10 ppb
2015-04-15C15040496-001A0.680 ppb
2015-07-07C15070202-001B1.000 ppb
2015-07-07C15070202-002B1.40 ppb
2015-07-07C15070202-003B0.270 ppb
2015-07-07C15070202-004B1.70 ppb
2015-07-07C15070202-005B1.80 ppb
2015-07-07C15070202-006B1.50 ppb
2015-07-07C15070202-007B0.840 ppb
2015-07-07C15070202-008A2.00 ppb
2015-07-07C15070202-010A0.710 ppb
2015-10-06C15100213-001B1.20 ppb
2015-10-06C15100213-002B0.680 ppb
2015-10-06C15100213-003BND
2015-10-06C15100213-004B1.50 ppb
2015-10-06C15100213-005B0.950 ppb
2015-10-06C15100213-006B1.30 ppb
2015-10-06C15100213-007B1.20 ppb
2015-10-06C15100213-008A0.720 ppb
2015-10-06C15100213-010A1.10 ppb
2016-01-05C16010071-001B1.40 ppb
2016-01-05C16010071-002B1.40 ppb
2016-01-05C16010071-003BND
2016-01-05C16010071-004B1.40 ppb
2016-01-05C16010071-005B1.40 ppb
2016-01-05C16010071-006B1.60 ppb
2016-01-05C16010071-007B1.40 ppb
2016-01-05C16010071-008A1.20 ppb
2016-01-05C16010071-010A1.40 ppb
2016-04-05C16040146-001B1.30 ppb
2016-04-05C16040146-002B2.00 ppb
2016-04-05C16040146-003B0.370 ppb
2016-04-05C16040146-004B1.50 ppb
2016-04-05C16040146-005B1.50 ppb
2016-04-05C16040146-006B0.870 ppb
2016-04-05C16040146-007B0.720 ppb
2016-04-05C16040146-008A1.10 ppb
2016-04-05C16040146-010A1.000 ppb
2016-07-05C16070073-001B0.790 ppb
2016-07-05C16070073-002B1.20 ppb
2016-07-05C16070073-003B0.380 ppb
2016-07-05C16070073-004B0.940 ppb
2016-07-05C16070073-005B0.580 ppb
2016-07-05C16070073-006B1.20 ppb
2016-07-05C16070073-007B1.70 ppb
2016-07-05C16070073-008A1.40 ppb
2016-07-05C16070073-010A0.700 ppb
2016-10-05C16100154-001B1.60 ppb
2016-10-05C16100154-002B0.820 ppb
2016-10-05C16100154-003B0.390 ppb
2016-10-05C16100154-004B1.60 ppb
2016-10-05C16100154-005B1.60 ppb
2016-10-05C16100154-006B1.30 ppb
2016-10-05C16100154-007B1.60 ppb
2016-10-05C16100154-008B0.690 ppb
2016-10-05C16100154-010B1.60 ppb
2017-01-04C17010096-001B1.50 ppb
2017-01-04C17010096-002B0.580 ppb
2017-01-04C17010096-003B0.540 ppb
2017-01-04C17010096-004B1.60 ppb
2017-01-04C17010096-005B1.40 ppb
2017-01-04C17010096-006B1.40 ppb
2017-01-04C17010096-007B1.40 ppb
2017-01-04C17010096-008A1.40 ppb
2017-01-04C17010096-010A1.50 ppb
2017-04-04C17040071-001B1.40 ppb
2017-04-04C17040071-002B1.30 ppb
2017-04-04C17040071-003B0.380 ppb
2017-04-04C17040071-004B1.50 ppb
2017-04-04C17040071-005B1.50 ppb
2017-04-04C17040071-006B1.60 ppb
2017-04-04C17040071-007B1.60 ppb
2017-04-04C17040071-008A1.60 ppb
2017-04-04C17040071-010A1.50 ppb
2017-07-05C17070062-001B1.20 ppb
2017-07-05C17070062-002B0.530 ppb
2017-07-05C17070062-003B1.000 ppb
2017-07-05C17070062-004BND
2017-07-05C17070062-005B1.40 ppb
2017-07-05C17070062-008A1.10 ppb
2017-07-05C17070062-009B0.920 ppb
2017-07-05C17070062-010A0.770 ppb
2017-07-05C17070062-011B0.960 ppb
2017-10-03C17100100-001B2.20 ppb
2017-10-03C17100100-002B1.40 ppb
2017-10-03C17100100-003B1.40 ppb
2017-10-03C17100100-004B0.450 ppb
2017-10-03C17100100-005B1.20 ppb
2017-10-03C17100100-008A0.740 ppb
2017-10-03C17100100-009B1.60 ppb
2017-10-03C17100100-010A1.50 ppb
2017-10-03C17100100-011B1.60 ppb
2018-01-09C18010249-005B2.10 ppb
2018-01-09C18010249-004B2.30 ppb
2018-01-09C18010249-003B0.860 ppb
2018-01-09C18010249-002B1.60 ppb
2018-01-09C18010249-011B2.10 ppb
2018-01-09C18010249-008A1.80 ppb
2018-01-09C18010249-009B2.00 ppb
2018-01-09C18010249-010A2.20 ppb
2018-01-09C18010249-001B1.90 ppb
2018-04-03C18040084-004B0.920 ppb
2018-04-03C18040084-003B1.80 ppb
2018-04-03C18040084-002B2.60 ppb
2018-04-03C18040084-001B1.60 ppb
2018-04-03C18040084-011B2.00 ppb
2018-04-03C18040084-010A1.70 ppb
2018-04-03C18040084-009B1.70 ppb
2018-04-03C18040084-005B2.40 ppb
2018-04-03C18040084-008A2.80 ppb
2018-07-03C18070084-005B1.30 ppb
2018-07-03C18070084-004B0.430 ppb
2018-07-03C18070084-003B1.50 ppb
2018-07-03C18070084-002B0.960 ppb
2018-07-03C18070084-008A1.20 ppb
2018-07-03C18070084-011B0.620 ppb
2018-07-03C18070084-010A0.730 ppb
2018-07-03C18070084-009B0.750 ppb
2018-07-03C18070084-001B1.20 ppb
2018-10-10C18100435-001B2.00 ppb
2018-10-10C18100435-011B1.90 ppb
2018-10-10C18100435-010A1.30 ppb
2018-10-10C18100435-009B1.20 ppb
2018-10-10C18100435-008A0.550 ppb
2018-10-10C18100435-005B0.650 ppb
2018-10-10C18100435-004B1.20 ppb
2018-10-10C18100435-003B1.50 ppb
2018-10-10C18100435-002B0.450 ppb