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EWG's Tap Water Database — 2021 UPDATE

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Dibromochloromethane

City of Cleburne

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

 

133

Samples

0

Samples exceeding legal limit (MCL)

119

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20147.82 ppb20203.01 ppb - 41.8 ppb
20156.64 ppb2520ND - 41.7 ppb
20163.60 ppb2318ND - 16.6 ppb
20176.86 ppb24241.08 ppb - 36.2 ppb
20183.99 ppb2319ND - 20.5 ppb
20193.36 ppb18181.04 ppb - 8.09 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
2014-02-20Q14056780035.26 ppb
2014-02-20Q14056780066.54 ppb
2014-02-20Q14056780075.31 ppb
2014-02-20Q14056780086.32 ppb
2014-02-20Q14056780095.63 ppb
2014-05-20Q14171940037.30 ppb
2014-05-20Q14171940047.20 ppb
2014-05-20Q14171940018.70 ppb
2014-05-20Q14171940027.90 ppb
2014-06-10Q14202480033.01 ppb
2014-07-23Q14305140133.59 ppb
2014-07-23Q14305140015.30 ppb
2014-07-23Q14305140025.20 ppb
2014-07-23Q14305140035.50 ppb
2014-07-23Q14305140044.40 ppb
2014-07-23Q143051400941.8 ppb
2014-11-19Q14567820066.80 ppb
2014-11-19Q14567820077.10 ppb
2014-11-19Q14567820086.30 ppb
2014-11-19Q14567820097.30 ppb
2015-01-28Q15033130216.56 ppb
2015-01-28Q150331303716.8 ppb
2015-01-28Q15033130232.37 ppb
2015-01-28Q15033130244.04 ppb
2015-01-28Q15033130262.97 ppb
2015-01-28Q15033130296.50 ppb
2015-01-28Q15033130058.60 ppb
2015-01-28Q15033130069.30 ppb
2015-01-28Q15033130077.70 ppb
2015-01-28Q15033130088.70 ppb
2015-04-22Q15150600047.05 ppb
2015-04-22Q15150600057.18 ppb
2015-04-22Q15150600067.70 ppb
2015-04-22Q15150600076.89 ppb
2015-04-22Q15150600112.21 ppb
2015-08-04Q1530229002ND
2015-08-04Q1530229006ND
2015-08-04Q1530229007ND
2015-08-04Q1530229008ND
2015-08-04Q1530229009ND
2015-08-04Q153022900441.7 ppb
2015-11-03Q15434350033.93 ppb
2015-11-03Q15434350045.39 ppb
2015-11-03Q15434350015.33 ppb
2015-11-03Q15434350024.96 ppb
2016-01-19Q16021470051.40 ppb
2016-01-19Q16021470142.08 ppb
2016-01-19Q16021470012.14 ppb
2016-01-19Q16021470022.07 ppb
2016-01-19Q16021470031.91 ppb
2016-04-11Q16143790021.50 ppb
2016-04-11Q16143790192.02 ppb
2016-04-11Q16143790202.21 ppb
2016-04-11Q16143790212.12 ppb
2016-04-11Q16143790222.17 ppb
2016-08-02Q1631847001ND
2016-08-02Q1631847003ND
2016-08-02Q1631847004ND
2016-08-02Q1631847005ND
2016-08-02Q1631847006ND
2016-11-14Q164906300216.6 ppb
2016-11-14Q164906300313.4 ppb
2016-11-14Q164906300612.2 ppb
2016-11-14Q16490630073.10 ppb
2016-11-14Q16490630223.93 ppb
2016-11-14Q16490630234.10 ppb
2016-11-14Q16490630245.34 ppb
2016-11-14Q16490630254.60 ppb
2017-01-26Q17036810064.81 ppb
2017-01-26Q17036810073.98 ppb
2017-01-26Q17036810084.07 ppb
2017-01-26Q17036810094.23 ppb
2017-01-26Q17036810104.12 ppb
2017-04-18Q17158030023.75 ppb
2017-04-18Q17158030135.10 ppb
2017-04-18Q17158030144.34 ppb
2017-04-18Q17158030154.31 ppb
2017-04-18Q17158030164.06 ppb
2017-05-24Q17214230108.97 ppb
2017-07-18Q17295100061.08 ppb
2017-07-18Q17295100011.31 ppb
2017-07-18Q17295100021.28 ppb
2017-07-18Q17295100031.52 ppb
2017-07-18Q17295100041.17 ppb
2017-07-18Q172951000730.9 ppb
2017-10-11Q175204002436.2 ppb
2017-10-11Q17520400262.53 ppb
2017-10-11Q175204001323.9 ppb
2017-10-11Q17520400172.31 ppb
2017-10-11Q17520400042.74 ppb
2017-10-11Q17520400052.40 ppb
2017-10-11Q17520400185.53 ppb
2018-01-11Q18016640026.04 ppb
2018-01-11Q18016640045.16 ppb
2018-01-11Q18016640224.66 ppb
2018-01-11Q18016640194.75 ppb
2018-01-11Q18016640204.76 ppb
2018-01-11Q18016640214.76 ppb
2018-04-10Q181494501720.5 ppb
2018-04-10Q181494501012.9 ppb
2018-04-10Q18149450247.97 ppb
2018-04-10Q18149450116.24 ppb
2018-04-10Q18149450071.94 ppb
2018-04-10Q18149450211.92 ppb
2018-04-10Q18149450081.79 ppb
2018-04-10Q18149450221.89 ppb
2018-07-25Q18296050021.06 ppb
2018-07-25Q18296050031.50 ppb
2018-07-25Q18296050041.45 ppb
2018-07-25Q18296050051.19 ppb
2018-07-25Q18296050061.35 ppb
2018-11-05Q1844101001ND
2018-11-05Q1844101002ND
2018-11-05Q1844101003ND
2018-11-05Q1844101004ND
2019-01-29Q19041590121.04 ppb
2019-01-29Q19041590201.37 ppb
2019-01-29Q19041590342.31 ppb
2019-01-29Q19041590101.35 ppb
2019-01-29Q19041590351.72 ppb
2019-01-29Q19041590111.35 ppb
2019-04-10Q19144710021.89 ppb
2019-04-10Q19144710031.73 ppb
2019-04-10Q19144710042.14 ppb
2019-04-10Q19144710051.66 ppb
2019-07-17Q19456100023.41 ppb
2019-07-17Q19456100033.23 ppb
2019-07-17Q19456100043.78 ppb
2019-07-17Q19456100053.18 ppb
2019-10-16Q19728270027.90 ppb
2019-10-16Q19728270036.67 ppb
2019-10-16Q19728270048.09 ppb
2019-10-16Q19728270057.57 ppb