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EWG's Tap Water Database — 2019 UPDATE

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Bromoform

City of Kirkland

NOTE: City of Kirkland purchases water from Seattle Public Utilities which is required to test for bromoform. Sample information shown below was taken by Seattle Public Utilities.

Bromoform, one of the total trihalomethanes (TTHMs), is formed when chlorine or other disinfectants are used to treat drinking water. Bromoform and other disinfection byproducts increase the risk of cancer and may cause problems during pregnancy. Click here to read more about disinfection byproducts.

 

285

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND120ND
2013ND160ND
2014ND160ND
2015ND160ND
2016ND160ND
2017ND160ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 0.5 ppb

The EWG Health Guideline of 0.5 ppb for bromoform was proposed in 2018 by the California Office of Environmental Health Hazard Assessment as a one-in-a-million lifetime risk of cancer. Values greater than one-in-a-million cancer risk level can result in increased cancer cases above one in a million people.

ppb = parts per billion

All test results

NOTE: City of Kirkland purchases water from Seattle Public Utilities which is required to test for bromoform. Sample information shown below was taken by Seattle Public Utilities.

Date Lab ID Result
2012-02-1002564ND
2012-02-1002566ND
2012-02-1002565ND
2012-02-1002563ND
2012-05-0908338ND
2012-05-0908333ND
2012-05-0908332ND
2012-05-0908335ND
2012-05-0908331ND
2012-05-0908340ND
2012-05-0908339ND
2012-05-0908341ND
2012-05-0908334ND
2012-05-0908337ND
2012-05-0908336ND
2012-05-0908330ND
2012-08-0914686ND
2012-08-0914689ND
2012-08-0914685ND
2012-08-0914695ND
2012-08-0914684ND
2012-08-0914692ND
2012-08-0914687ND
2012-08-0914688ND
2012-08-0914691ND
2012-08-0914690ND
2012-08-0914693ND
2012-08-0914694ND
2012-10-1619506ND
2012-11-0821113ND
2012-11-0821103ND
2012-11-0821114ND
2012-11-0821104ND
2012-11-0821108ND
2012-11-0821106ND
2012-11-0821111ND
2012-11-0821112ND
2012-11-0821105ND
2012-11-0821107ND
2012-11-0821109ND
2012-11-0821110ND
2012-12-1323746ND
2013-02-0602610ND
2013-02-0602606ND
2013-02-0602607ND
2013-02-0602608ND
2013-02-0602605ND
2013-02-0602611ND
2013-02-0602614ND
2013-02-0602604ND
2013-02-0602612ND
2013-02-0602609ND
2013-02-0602615ND
2013-02-0602613ND
2013-05-0709407ND
2013-05-0709402ND
2013-05-0709399ND
2013-05-0709398ND
2013-05-0709403ND
2013-05-0709401ND
2013-05-0709404ND
2013-05-0709400ND
2013-05-0709408ND
2013-05-0709406ND
2013-05-0709397ND
2013-06-2012408ND
2013-08-0615844ND
2013-08-0615846ND
2013-08-0615850ND
2013-08-0615849ND
2013-08-0615848ND
2013-08-0615847ND
2013-08-0615851ND
2013-08-0615841ND
2013-08-0615842ND
2013-08-0615840ND
2013-08-0615843ND
2013-08-0615845ND
2013-11-0722572ND
2013-11-0722577ND
2013-11-0722575ND
2013-11-0722578ND
2013-11-0722573ND
2013-11-0722576ND
2013-11-0722580ND
2013-11-0722571ND
2013-11-0722574ND
2013-11-0722579ND
2013-11-0722581ND
2013-11-0722570ND
2014-02-0402164ND
2014-02-0402159ND
2014-02-0402161ND
2014-02-0402167ND
2014-02-0402166ND
2014-02-0402160ND
2014-02-0402169ND
2014-02-0402165ND
2014-02-0402163ND
2014-02-0402158ND
2014-02-0402168ND
2014-02-0402162ND
2014-05-0607975ND
2014-05-0607974ND
2014-05-0607984ND
2014-05-0607982ND
2014-05-0607977ND
2014-05-0607978ND
2014-05-0607980ND
2014-05-0607979ND
2014-05-0607985ND
2014-05-0607981ND
2014-05-0607976ND
2014-05-0607983ND
2014-08-0514156ND
2014-08-0514159ND
2014-08-0514166ND
2014-08-0514165ND
2014-08-0514161ND
2014-08-0514163ND
2014-08-0514162ND
2014-08-0514158ND
2014-08-0514167ND
2014-08-0514157ND
2014-08-0514160ND
2014-08-0514164ND
2014-11-0601101ND
2014-11-0601108ND
2014-11-0601111ND
2014-11-0601104ND
2014-11-0601110ND
2014-11-0601100ND
2014-11-0601102ND
2014-11-0601107ND
2014-11-0601105ND
2014-11-0601103ND
2014-11-0601109ND
2014-11-0601106ND
2015-02-0540512ND
2015-02-0540508ND
2015-02-0540507ND
2015-02-0540503ND
2015-02-0540510ND
2015-02-0540509ND
2015-02-0540501ND
2015-02-0540502ND
2015-02-0540504ND
2015-02-0540511ND
2015-02-0540505ND
2015-02-0540506ND
2015-05-0812012ND
2015-05-0812011ND
2015-05-0812010ND
2015-05-0812009ND
2015-05-0812008ND
2015-05-0812007ND
2015-05-0812006ND
2015-05-0812005ND
2015-05-0812004ND
2015-05-0812003ND
2015-05-0812002ND
2015-05-0812001ND
2015-08-0466312ND
2015-08-0466311ND
2015-08-0466310ND
2015-08-0466309ND
2015-08-0466308ND
2015-08-0466307ND
2015-08-0466306ND
2015-08-0466305ND
2015-08-0466304ND
2015-08-0466303ND
2015-08-0466302ND
2015-08-0466301ND
2015-08-1472501ND
2015-11-0544412ND
2015-11-0544411ND
2015-11-0544410ND
2015-11-0544409ND
2015-11-0544408ND
2015-11-0544407ND
2015-11-0544406ND
2015-11-0544405ND
2015-11-0544404ND
2015-11-0544403ND
2015-11-0544402ND
2015-11-0544401ND
2016-02-02ND
2016-02-02ND
2016-02-02ND
2016-02-02ND
2016-02-02ND
2016-02-02ND
2016-02-02ND
2016-02-02ND
2016-02-02ND
2016-02-02ND
2016-02-02ND
2016-02-02ND
2016-05-04ND
2016-05-04ND
2016-05-04ND
2016-05-04ND
2016-05-04ND
2016-05-04ND
2016-05-04ND
2016-05-04ND
2016-05-04ND
2016-05-04ND
2016-05-04ND
2016-05-04ND
2016-08-03ND
2016-08-03ND
2016-08-03ND
2016-08-03ND
2016-08-03ND
2016-08-03ND
2016-08-03ND
2016-08-03ND
2016-08-03ND
2016-08-03ND
2016-08-03ND
2016-08-03ND
2016-11-02ND
2016-11-02ND
2016-11-02ND
2016-11-02ND
2016-11-02ND
2016-11-02ND
2016-11-02ND
2016-11-02ND
2016-11-02ND
2016-11-02ND
2016-11-02ND
2016-11-02ND
2017-02-08ND
2017-02-08ND
2017-02-08ND
2017-02-08ND
2017-02-08ND
2017-02-08ND
2017-02-08ND
2017-02-08ND
2017-02-08ND
2017-02-08ND
2017-02-08ND
2017-02-14ND
2017-03-07ND
2017-05-02ND
2017-05-02ND
2017-05-02ND
2017-05-02ND
2017-05-02ND
2017-05-02ND
2017-05-02ND
2017-05-02ND
2017-05-02ND
2017-05-02ND
2017-05-02ND
2017-05-02ND
2017-06-06ND
2017-08-07ND
2017-08-07ND
2017-08-07ND
2017-08-07ND
2017-08-07ND
2017-08-07ND
2017-08-07ND
2017-08-07ND
2017-08-07ND
2017-08-07ND
2017-08-07ND
2017-08-07ND
2017-11-07ND
2017-11-07ND
2017-11-07ND
2017-11-07ND
2017-11-07ND
2017-11-07ND
2017-11-07ND
2017-11-07ND
2017-11-07ND
2017-11-07ND
2017-11-07ND
2017-11-08ND