Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Dibromoacetic acid

City of Haysville

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.

 

96

Samples

0

Samples exceeding legal limit (MCL)

85

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
20141.17 ppb1614ND - 2.10 ppb
20151.21 ppb1613ND - 2.00 ppb
20161.60 ppb16160.510 ppb - 2.80 ppb
20171.07 ppb1612ND - 2.40 ppb
20181.25 ppb1614ND - 3.30 ppb
20191.48 ppb16160.710 ppb - 3.60 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
2014-03-11766480.960 ppb
2014-03-11766471.40 ppb
2014-03-11766461.30 ppb
2014-03-11766451.30 ppb
2014-06-101268871.70 ppb
2014-06-101268861.30 ppb
2014-06-101268521.10 ppb
2014-06-101268512.10 ppb
2014-09-09191462ND
2014-09-091914601.20 ppb
2014-09-091914681.000 ppb
2014-09-091914701.90 ppb
2014-12-082439391.30 ppb
2014-12-082439381.30 ppb
2014-12-08243937ND
2014-12-082439360.860 ppb
2015-03-162967541.20 ppb
2015-03-162967531.10 ppb
2015-03-16296752ND
2015-03-162967510.920 ppb
2015-06-15349017ND
2015-06-153490181.80 ppb
2015-06-153490201.60 ppb
2015-06-153490191.80 ppb
2015-09-14405796ND
2015-09-144057951.40 ppb
2015-09-144057941.80 ppb
2015-09-144057931.80 ppb
2015-12-144612180.580 ppb
2015-12-144612172.00 ppb
2015-12-144612161.50 ppb
2015-12-144612151.80 ppb
2016-03-075067931.50 ppb
2016-03-075067921.40 ppb
2016-03-075067941.40 ppb
2016-03-075067950.520 ppb
2016-06-065592941.70 ppb
2016-06-065592931.40 ppb
2016-06-065592922.00 ppb
2016-06-065592910.670 ppb
2016-09-126215042.80 ppb
2016-09-126215032.50 ppb
2016-09-126215022.70 ppb
2016-09-126215010.570 ppb
2016-12-066685380.510 ppb
2016-12-066685412.00 ppb
2016-12-066685401.90 ppb
2016-12-066685392.10 ppb
2017-03-137232831.40 ppb
2017-03-137232821.40 ppb
2017-03-137232811.50 ppb
2017-03-13723280ND
2017-06-127766891.60 ppb
2017-06-127766881.30 ppb
2017-06-127766871.000 ppb
2017-06-12776686ND
2017-09-18842345ND
2017-09-188423442.40 ppb
2017-09-188423460.620 ppb
2017-09-188423471.60 ppb
2017-12-118916871.20 ppb
2017-12-118916861.50 ppb
2017-12-11891685ND
2017-12-118916841.60 ppb
2018-03-129361741.30 ppb
2018-03-12936173ND
2018-03-129361721.000 ppb
2018-03-129361713.30 ppb
2018-06-11986704ND
2018-06-119867051.60 ppb
2018-06-119867070.990 ppb
2018-06-119867062.70 ppb
2018-09-1710446300.670 ppb
2018-09-1710446292.40 ppb
2018-09-1710446281.30 ppb
2018-09-1710446270.900 ppb
2018-12-1010891620.760 ppb
2018-12-1010891611.30 ppb
2018-12-1010891600.680 ppb
2018-12-1010891591.10 ppb
2019-03-1811392971.20 ppb
2019-03-1811392960.820 ppb
2019-03-1811392980.850 ppb
2019-03-1811392991.40 ppb
2019-06-1011845260.710 ppb
2019-06-1011845250.840 ppb
2019-06-1011845241.80 ppb
2019-06-1011845231.20 ppb
2019-09-1712430152.40 ppb
2019-09-1712430141.40 ppb
2019-09-1712430133.60 ppb
2019-09-1712430121.10 ppb
2019-12-0212815752.20 ppb
2019-12-0212815791.20 ppb
2019-12-0212815781.10 ppb
2019-12-0212815761.80 ppb