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EWG's Tap Water Database — 2021 UPDATE

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Dibromochloromethane

City of Sugar Land

Dibromochloromethane, one of the total trihalomethanes (TTHMs), is formed when chlorine or other disinfectants are used to treat drinking water. Dibromochloromethane 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

 

231

Samples

0

Samples exceeding legal limit (MCL)

103

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
20141.69 ppb3430ND - 3.80 ppb
20150.503 ppb398ND - 8.00 ppb
20160.360 ppb4011ND - 1.80 ppb
20170.308 ppb389ND - 1.70 ppb
20180.513 ppb3915ND - 1.80 ppb
20191.27 ppb4130ND - 5.80 ppb

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 0.1 ppb

The EWG Health Guideline of 0.1 ppb for dibromochloromethane 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
2014-02-11AC42218ND
2014-02-11AC421951.60 ppb
2014-02-11AC422001.80 ppb
2014-02-11AC421921.90 ppb
2014-02-11AC421991.90 ppb
2014-02-11AC422011.40 ppb
2014-02-11AC421931.50 ppb
2014-02-11AC421981.70 ppb
2014-04-29AC52055ND
2014-04-29AC522113.20 ppb
2014-04-29AC521923.60 ppb
2014-04-29AC521951.80 ppb
2014-04-29AC521932.60 ppb
2014-04-29AC522121.10 ppb
2014-04-29AC521962.30 ppb
2014-04-29AC521711.30 ppb
2014-04-29AC521943.10 ppb
2014-07-23AC60702ND
2014-07-23AC607701.70 ppb
2014-07-23AC607393.80 ppb
2014-07-23AC607951.90 ppb
2014-07-23AC607402.50 ppb
2014-07-23AC607691.30 ppb
2014-07-23AC607831.60 ppb
2014-07-23AC60764ND
2014-07-23AC607651.90 ppb
2014-10-14AC696571.50 ppb
2014-10-14AC696561.60 ppb
2014-10-14AC696551.50 ppb
2014-10-14AC696541.70 ppb
2014-10-14AC696691.70 ppb
2014-10-14AC696481.40 ppb
2014-10-14AC696501.40 ppb
2014-10-14AC696511.30 ppb
2015-01-22AC77367ND
2015-01-22AC77418ND
2015-01-22AC77410ND
2015-01-22AC77419ND
2015-01-22AC77426ND
2015-01-22AC77415ND
2015-01-22AC77427ND
2015-01-22AC774131.70 ppb
2015-01-22AC77409ND
2015-04-01AC86976ND
2015-04-01AC869828.00 ppb
2015-04-01AC86978ND
2015-04-01AC86980ND
2015-04-01AC869742.50 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
2015-07-16AC999361.50 ppb
2015-07-16AC99920ND
2015-07-16AC999321.60 ppb
2015-07-16AC99930ND
2015-07-16AC99911ND
2015-07-16AC999191.50 ppb
2015-07-16AC99929ND
2015-07-16AC999271.60 ppb
2015-11-04AD12602ND
2015-11-04AD126151.20 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
2016-02-02AD214641.10 ppb
2016-02-02AD214581.70 ppb
2016-02-02AD21456ND
2016-02-02AD21460ND
2016-02-02AD21436ND
2016-02-02AD214311.40 ppb
2016-02-02AD21438ND
2016-02-02AD21439ND
2016-02-02AD21433ND
2016-02-02AD21437ND
2016-02-02AD21441ND
2016-02-02AD21442ND
2016-04-19AD33574ND
2016-04-19AD335771.000 ppb
2016-04-19AD33564ND
2016-04-19AD33572ND
2016-04-19AD33573ND
2016-04-19AD33575ND
2016-04-19AD33568ND
2016-04-19AD33578ND
2016-09-01AD476461.30 ppb
2016-09-01AD476791.30 ppb
2016-09-01AD476431.80 ppb
2016-09-01AD47650ND
2016-09-01AD47647ND
2016-09-01AD47681ND
2016-09-01AD47648ND
2016-09-01AD476441.50 ppb
2016-09-01AD476881.000 ppb
2016-10-05AD52534ND
2016-10-05AD52537ND
2016-10-05AD52539ND
2016-10-05AD525281.10 ppb
2016-10-05AD52536ND
2016-10-05AD52538ND
2016-10-05AD52530ND
2016-10-05AD525321.20 ppb
2016-10-05AD52573ND
2017-01-04AD62987ND
2017-01-04AD629581.10 ppb
2017-01-04AD62968ND
2017-01-04AD62953ND
2017-01-04AD629661.50 ppb
2017-01-04AD629611.10 ppb
2017-01-04AD62960ND
2017-01-04AD62954ND
2017-01-04AD62955ND
2017-03-22AD76345ND
2017-03-22AD76323ND
2017-03-22AD76341ND
2017-03-22AD76321ND
2017-04-03AD78053ND
2017-04-03AD780291.30 ppb
2017-04-03AD780331.20 ppb
2017-04-03AD78027ND
2017-04-03AD78032ND
2017-04-03AD78026ND
2017-04-03AD78031ND
2017-04-03AD78030ND
2017-04-03AD78028ND
2017-07-05AD88305ND
2017-07-05AD88306ND
2017-07-05AD883021.50 ppb
2017-07-05AD882991.70 ppb
2017-07-05AD88303ND
2017-07-05AD88301ND
2017-07-05AD88304ND
2017-07-05AD883001.10 ppb
2017-10-02AD98763ND
2017-10-02AD98776ND
2017-10-02AD98780ND
2017-10-02AD987701.20 ppb
2017-10-02AD98774ND
2017-10-02AD98777ND
2017-10-02AD98781ND
2017-10-02AD98779ND
2018-01-10AE086211.10 ppb
2018-01-10AE08617ND
2018-01-10AE08619ND
2018-01-10AE08587ND
2018-01-10AE085861.50 ppb
2018-01-10AE08589ND
2018-01-10AE085881.80 ppb
2018-01-10AE085901.20 ppb
2018-01-10AE085921.000 ppb
2018-01-10AE08593ND
2018-01-10AE08591ND
2018-04-10AE218771.000 ppb
2018-04-10AE218621.70 ppb
2018-04-10AE218631.20 ppb
2018-04-10AE218591.60 ppb
2018-04-10AE21879ND
2018-04-10AE21858ND
2018-04-10AE21882ND
2018-04-10AE21857ND
2018-06-08AE29244ND
2018-06-08AE29242ND
2018-06-08AE29254ND
2018-07-02AE322021.40 ppb
2018-07-02AE32199ND
2018-07-02AE322031.50 ppb
2018-07-02AE32173ND
2018-07-02AE32176ND
2018-07-02AE321981.30 ppb
2018-07-02AE32201ND
2018-07-02AE321741.40 ppb
2018-10-01AE42218ND
2018-10-01AE422201.20 ppb
2018-10-01AE42217ND
2018-10-01AE422141.10 ppb
2018-10-01AE42219ND
2018-10-01AE42211ND
2018-10-01AE42216ND
2018-10-01AE42209ND
2018-12-10AE48388ND
2019-01-17AE50522ND
2019-01-17AE505201.50 ppb
2019-01-17AE50518ND
2019-01-17AE505031.20 ppb
2019-01-17AE505041.10 ppb
2019-01-17AE505051.20 ppb
2019-01-17AE505062.30 ppb
2019-01-17AE50499ND
2019-01-17AE505001.30 ppb
2019-01-17AE505011.30 ppb
2019-01-17AE505021.20 ppb
2019-03-08AE57813ND
2019-03-08AE578151.20 ppb
2019-03-08AE57831ND
2019-03-08AE57835ND
2019-04-08AE61436ND
2019-04-08AE613441.30 ppb
2019-04-08AE613491.40 ppb
2019-04-08AE613521.20 ppb
2019-04-08AE613611.80 ppb
2019-04-08AE613591.60 ppb
2019-04-08AE613601.000 ppb
2019-04-08AE613621.50 ppb
2019-04-08AE613271.30 ppb
2019-07-08AE73446ND
2019-07-08AE734163.80 ppb
2019-07-08AE73411ND
2019-07-08AE734101.40 ppb
2019-07-08AE734091.10 ppb
2019-07-08AE734172.50 ppb
2019-07-08AE734133.50 ppb
2019-07-08AE734195.80 ppb
2019-07-08AE734083.70 ppb
2019-10-09AE861191.40 ppb
2019-10-09AE86113ND
2019-10-09AE860951.000 ppb
2019-10-09AE861031.000 ppb
2019-10-09AE86104ND
2019-10-09AE860921.10 ppb
2019-10-09AE861011.000 ppb
2019-10-09AE860981.50 ppb