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EWG's Tap Water Database — 2021 UPDATE

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Bromodichloromethane

City of Hurst

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.

 

114

Samples

0

Samples exceeding legal limit (MCL)

108

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
20144.93 ppb18181.08 ppb - 11.1 ppb
20153.51 ppb1918ND - 5.80 ppb
20162.75 ppb2018ND - 4.18 ppb
20172.57 ppb1918ND - 3.56 ppb
20182.53 ppb1918ND - 3.62 ppb
20193.77 ppb1918ND - 5.90 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
2014-02-25Q14063670015.00 ppb
2014-02-25Q14063670025.20 ppb
2014-02-25Q14063670034.30 ppb
2014-02-25Q14063670044.80 ppb
2014-04-10Q14115260152.90 ppb
2014-04-10Q14115260163.90 ppb
2014-04-10Q14115260173.20 ppb
2014-04-10Q14115260183.10 ppb
2014-07-08Q14261700014.90 ppb
2014-07-08Q14261700027.00 ppb
2014-07-08Q14261700034.70 ppb
2014-07-08Q14261700045.60 ppb
2014-08-13Q143692800211.1 ppb
2014-08-13Q14369280041.08 ppb
2014-10-14Q14527230024.90 ppb
2014-10-14Q14527230036.10 ppb
2014-10-14Q14527230045.20 ppb
2014-10-14Q14527230015.70 ppb
2015-01-29Q15036480012.00 ppb
2015-01-29Q15036480022.40 ppb
2015-01-29Q15036480032.20 ppb
2015-01-29Q15036480042.10 ppb
2015-04-09Q15133220013.86 ppb
2015-04-09Q15133220042.93 ppb
2015-04-09Q1513322006ND
2015-04-09Q15133220142.45 ppb
2015-04-09Q15133220152.54 ppb
2015-04-09Q15133220162.43 ppb
2015-04-09Q15133220172.48 ppb
2015-07-13Q15266400014.75 ppb
2015-07-13Q15266400025.80 ppb
2015-07-13Q15266400035.35 ppb
2015-07-13Q15266400045.07 ppb
2015-10-05Q15388040014.89 ppb
2015-10-05Q15388040025.49 ppb
2015-10-05Q15388040035.03 ppb
2015-10-05Q15388040044.95 ppb
2016-01-12Q16010250032.20 ppb
2016-01-12Q16010250042.34 ppb
2016-01-12Q16010250012.08 ppb
2016-01-12Q16010250022.07 ppb
2016-03-21AD29581ND
2016-04-05Q16133720013.17 ppb
2016-04-05Q16133720023.26 ppb
2016-04-05Q16133720033.32 ppb
2016-04-05Q16133720043.17 ppb
2016-07-11Q16277460021.07 ppb
2016-07-11Q16277460044.18 ppb
2016-07-11Q1627746006ND
2016-07-11Q16277460173.09 ppb
2016-07-11Q16277460183.47 ppb
2016-07-11Q16277460192.60 ppb
2016-07-11Q16277460203.15 ppb
2016-10-06Q16424460013.86 ppb
2016-10-06Q16424460024.14 ppb
2016-10-06Q16424460034.05 ppb
2016-10-06Q16424460043.87 ppb
2017-01-04Q17003260123.05 ppb
2017-01-04Q1700326003ND
2017-01-04Q17003260092.47 ppb
2017-01-04Q17003260242.48 ppb
2017-01-04Q17003260102.54 ppb
2017-01-04Q17003260252.73 ppb
2017-04-05Q17141050013.05 ppb
2017-04-05Q17141050023.04 ppb
2017-04-05Q17141050032.75 ppb
2017-04-05Q17141050043.56 ppb
2017-07-12Q17285610012.40 ppb
2017-07-12Q17285610022.59 ppb
2017-07-12Q17285610032.34 ppb
2017-07-12Q17285610042.45 ppb
2017-07-24Q17302920012.24 ppb
2017-10-09Q17493860012.84 ppb
2017-10-09Q17493860023.05 ppb
2017-10-09Q17493860032.62 ppb
2017-10-09Q17493860042.68 ppb
2018-01-30Q18038030031.67 ppb
2018-01-30Q18038030011.83 ppb
2018-01-30Q18038030041.65 ppb
2018-01-30Q18038030021.80 ppb
2018-05-15Q18197140023.03 ppb
2018-05-15Q18197140033.20 ppb
2018-05-15Q18197140012.97 ppb
2018-05-15Q18197140043.00 ppb
2018-07-10Q1826956002ND
2018-07-10Q18269560051.13 ppb
2018-07-10Q18269560091.85 ppb
2018-07-10Q18269560103.50 ppb
2018-07-10Q18269560112.68 ppb
2018-07-10Q18269560123.27 ppb
2018-10-02Q18393270023.04 ppb
2018-10-02Q18393270073.43 ppb
2018-10-02Q18393270013.31 ppb
2018-10-02Q18393270063.03 ppb
2018-10-02Q18393270083.62 ppb
2019-01-16Q19022660022.04 ppb
2019-01-16Q19022660101.90 ppb
2019-01-16Q19022660122.69 ppb
2019-01-16Q19022660132.63 ppb
2019-01-16Q19022660142.69 ppb
2019-01-16Q19022660152.85 ppb
2019-04-17Q1915359005ND
2019-04-17Q19153590073.48 ppb
2019-04-17Q19153590033.70 ppb
2019-04-17Q19153590083.55 ppb
2019-04-17Q19153590093.61 ppb
2019-07-16Q19452500015.27 ppb
2019-07-16Q19452500025.90 ppb
2019-07-16Q19452500035.26 ppb
2019-07-16Q19452500045.79 ppb
2019-10-15Q19728370015.05 ppb
2019-10-15Q19728370025.22 ppb
2019-10-15Q19728370034.81 ppb
2019-10-15Q19728370045.21 ppb