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EWG's Tap Water Database — 2019 UPDATE

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Bromodichloromethane

City of Sugar Land

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

 

186

Samples

0

Samples exceeding legal limit (MCL)

64

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20120.240 ppb102ND - 1.40 ppb
20130.204 ppb253ND - 2.10 ppb
20141.05 ppb3425ND - 2.90 ppb
20150.515 ppb3911ND - 6.60 ppb
20160.308 ppb4010ND - 1.60 ppb
20170.418 ppb3813ND - 2.00 ppb

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 0.06 ppb

The EWG Health Guideline of 0.06 ppb for bromodichloromethane 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

Date Lab ID Result
2012-05-11AB89673ND
2012-05-11AB89674ND
2012-05-11AB89668ND
2012-05-11AB896701.40 ppb
2012-05-11AB89669ND
2012-08-23AB99562ND
2012-10-02AC02426ND
2012-10-02AC024281.000 ppb
2012-10-02AC02424ND
2012-10-02AC02425ND
2013-01-24AC08664ND
2013-01-24AC086511.50 ppb
2013-01-24AC08654ND
2013-01-24AC08655ND
2013-04-24AC17664ND
2013-04-24AC176652.10 ppb
2013-04-24AC17663ND
2013-04-24AC17666ND
2013-07-15AC24585ND
2013-07-15AC245891.50 ppb
2013-07-15AC24591ND
2013-07-15AC24590ND
2013-07-15AC24594ND
2013-07-15AC24593ND
2013-07-15AC24592ND
2013-07-15AC24595ND
2013-11-08AC34713ND
2013-11-08AC34709ND
2013-11-08AC34711ND
2013-11-08AC34710ND
2013-11-08AC34715ND
2013-11-08AC34712ND
2013-11-08AC34708ND
2013-11-08AC34714ND
2013-12-03AC36506ND
2014-02-11AC42218ND
2014-02-11AC421951.10 ppb
2014-02-11AC422001.10 ppb
2014-02-11AC421921.20 ppb
2014-02-11AC421991.20 ppb
2014-02-11AC42201ND
2014-02-11AC421931.10 ppb
2014-02-11AC421981.20 ppb
2014-04-29AC52055ND
2014-04-29AC522111.000 ppb
2014-04-29AC521921.20 ppb
2014-04-29AC52195ND
2014-04-29AC521931.10 ppb
2014-04-29AC52212ND
2014-04-29AC521961.20 ppb
2014-04-29AC52171ND
2014-04-29AC521941.10 ppb
2014-07-23AC60702ND
2014-07-23AC607701.20 ppb
2014-07-23AC607392.90 ppb
2014-07-23AC607951.60 ppb
2014-07-23AC607402.00 ppb
2014-07-23AC60769ND
2014-07-23AC607831.50 ppb
2014-07-23AC60764ND
2014-07-23AC607651.60 ppb
2014-10-14AC696571.70 ppb
2014-10-14AC696561.50 ppb
2014-10-14AC696551.60 ppb
2014-10-14AC696541.70 ppb
2014-10-14AC696691.80 ppb
2014-10-14AC696481.60 ppb
2014-10-14AC696501.10 ppb
2014-10-14AC696511.50 ppb
2015-01-22AC77367ND
2015-01-22AC77418ND
2015-01-22AC774101.20 ppb
2015-01-22AC774191.000 ppb
2015-01-22AC774261.20 ppb
2015-01-22AC774151.10 ppb
2015-01-22AC774271.000 ppb
2015-01-22AC774131.70 ppb
2015-01-22AC77409ND
2015-04-01AC86976ND
2015-04-01AC869826.60 ppb
2015-04-01AC86978ND
2015-04-01AC86980ND
2015-04-01AC869742.30 ppb
2015-04-01AC86970ND
2015-06-02AC94275ND
2015-06-02AC94268ND
2015-06-02AC94276ND
2015-06-02AC94269ND
2015-06-02AC94288ND
2015-06-02AC94278ND
2015-06-02AC94261ND
2015-06-02AC94287ND
2015-07-16AC99936ND
2015-07-16AC99920ND
2015-07-16AC99932ND
2015-07-16AC99930ND
2015-07-16AC99911ND
2015-07-16AC999191.40 ppb
2015-07-16AC99929ND
2015-07-16AC999271.20 ppb
2015-11-04AD12602ND
2015-11-04AD126151.40 ppb
2015-11-04AD12612ND
2015-11-04AD12569ND
2015-11-04AD12613ND
2015-11-04AD12568ND
2015-11-04AD12609ND
2015-11-04AD12614ND
2016-02-02AD21466ND
2016-02-02AD21462ND
2016-02-02AD21464ND
2016-02-02AD21458ND
2016-02-02AD21456ND
2016-02-02AD21460ND
2016-02-02AD21436ND
2016-02-02AD214311.20 ppb
2016-02-02AD21438ND
2016-02-02AD21439ND
2016-02-02AD21433ND
2016-02-02AD21437ND
2016-02-02AD21441ND
2016-02-02AD21442ND
2016-04-19AD33574ND
2016-04-19AD33577ND
2016-04-19AD33564ND
2016-04-19AD33572ND
2016-04-19AD33573ND
2016-04-19AD33575ND
2016-04-19AD33568ND
2016-04-19AD33578ND
2016-09-01AD476461.20 ppb
2016-09-01AD476791.10 ppb
2016-09-01AD476431.20 ppb
2016-09-01AD47650ND
2016-09-01AD47647ND
2016-09-01AD476811.20 ppb
2016-09-01AD47648ND
2016-09-01AD476441.40 ppb
2016-09-01AD476881.000 ppb
2016-10-05AD525341.000 ppb
2016-10-05AD52537ND
2016-10-05AD52539ND
2016-10-05AD525281.60 ppb
2016-10-05AD52536ND
2016-10-05AD52538ND
2016-10-05AD52530ND
2016-10-05AD525321.40 ppb
2016-10-05AD52573ND
2017-01-04AD62987ND
2017-01-04AD629581.40 ppb
2017-01-04AD629681.10 ppb
2017-01-04AD629531.000 ppb
2017-01-04AD629661.30 ppb
2017-01-04AD62961ND
2017-01-04AD62960ND
2017-01-04AD62954ND
2017-01-04AD629551.000 ppb
2017-03-22AD76345ND
2017-03-22AD76323ND
2017-03-22AD76341ND
2017-03-22AD76321ND
2017-04-03AD78053ND
2017-04-03AD78029ND
2017-04-03AD780331.30 ppb
2017-04-03AD78027ND
2017-04-03AD78032ND
2017-04-03AD78026ND
2017-04-03AD78031ND
2017-04-03AD78030ND
2017-04-03AD78028ND
2017-07-05AD883051.000 ppb
2017-07-05AD88306ND
2017-07-05AD883021.50 ppb
2017-07-05AD882992.00 ppb
2017-07-05AD88303ND
2017-07-05AD88301ND
2017-07-05AD88304ND
2017-07-05AD883001.20 ppb
2017-10-02AD987631.000 ppb
2017-10-02AD98776ND
2017-10-02AD98780ND
2017-10-02AD987701.10 ppb
2017-10-02AD98774ND
2017-10-02AD987771.000 ppb
2017-10-02AD98781ND
2017-10-02AD98779ND