Menu

EWG's Tap Water Database — 2019 UPDATE

Donate

Dibromochloromethane

City of Corsicana

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.

 

136

Samples

0

Samples exceeding legal limit (MCL)

126

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20125.44 ppb3430ND - 12.2 ppb
20136.12 ppb30302.10 ppb - 11.7 ppb
20148.02 ppb18182.76 ppb - 12.7 ppb
20153.90 ppb1814ND - 10.2 ppb
20163.60 ppb1816ND - 6.61 ppb
20176.71 ppb18181.80 ppb - 11.6 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
2012-01-04120106700712.2 ppb
2012-01-04120106700812.1 ppb
2012-01-04120106700911.4 ppb
2012-01-04120106701011.8 ppb
2012-01-0412010670113.00 ppb
2012-01-04120106701211.9 ppb
2012-01-04120106701311.7 ppb
2012-01-0412010670143.30 ppb
2012-04-1712044280012.40 ppb
2012-04-171204428002ND
2012-04-1712044280032.50 ppb
2012-04-171204428004ND
2012-04-171204428005ND
2012-04-1712044280062.30 ppb
2012-04-1712044280072.30 ppb
2012-04-171204428008ND
2012-07-1212074080014.85 ppb
2012-07-1212074080035.89 ppb
2012-07-1212074080053.30 ppb
2012-07-1212074080063.80 ppb
2012-07-1212074080073.90 ppb
2012-07-1212074080084.20 ppb
2012-07-1212074080094.30 ppb
2012-07-1212074080103.90 ppb
2012-07-1212074080114.20 ppb
2012-07-1212074080124.10 ppb
2012-10-1712106160017.90 ppb
2012-10-1712106160024.10 ppb
2012-10-1712106160039.20 ppb
2012-10-1712106160046.20 ppb
2012-10-1712106160053.40 ppb
2012-10-1712106160068.00 ppb
2012-10-1712106160078.50 ppb
2012-10-1712106160088.30 ppb
2013-01-1713014640154.10 ppb
2013-01-1713014640163.50 ppb
2013-01-1713014640174.20 ppb
2013-01-1713014640184.20 ppb
2013-01-1713014640192.10 ppb
2013-01-1713014640204.60 ppb
2013-01-1713014640214.40 ppb
2013-01-1713014640224.30 ppb
2013-04-0413042420015.80 ppb
2013-04-0413042420023.30 ppb
2013-04-0413042420036.80 ppb
2013-04-0413042420046.40 ppb
2013-04-0413042420054.30 ppb
2013-04-0413042420067.00 ppb
2013-04-0413042420076.80 ppb
2013-04-0413042420086.70 ppb
2013-07-08Q13033830108.76 ppb
2013-07-08Q13033830114.21 ppb
2013-07-08Q13033830137.41 ppb
2013-07-08Q13033830143.70 ppb
2013-07-08Q13033830159.14 ppb
2013-07-08Q13033830167.57 ppb
2013-07-08Q13033830174.12 ppb
2013-07-08Q13033830188.33 ppb
2013-07-08Q13033830198.93 ppb
2013-07-08Q13033830204.06 ppb
2013-10-15Q13088270055.98 ppb
2013-10-15Q130882700611.7 ppb
2013-10-15Q130882700710.7 ppb
2013-10-15Q130882700810.4 ppb
2014-02-19Q14054460012.76 ppb
2014-02-19Q14054460026.58 ppb
2014-02-19Q14054460037.05 ppb
2014-02-19Q14054460045.33 ppb
2014-05-15Q14165510014.40 ppb
2014-05-15Q141655100210.3 ppb
2014-05-15Q141655100710.6 ppb
2014-05-15Q14165510105.40 ppb
2014-07-23Q14304640054.92 ppb
2014-07-23Q14304640087.94 ppb
2014-07-23Q14304640015.80 ppb
2014-07-23Q14304640028.90 ppb
2014-07-23Q14304640039.60 ppb
2014-07-23Q14304640048.60 ppb
2014-10-09Q145186900110.4 ppb
2014-10-09Q145186900212.3 ppb
2014-10-09Q145186900312.7 ppb
2014-10-09Q145186900410.8 ppb
2015-01-28Q15034090096.50 ppb
2015-01-28Q15034090107.70 ppb
2015-01-28Q150340901110.2 ppb
2015-01-28Q15034090125.70 ppb
2015-04-06Q15124020013.00 ppb
2015-04-06Q15124020025.58 ppb
2015-04-06Q15124020035.37 ppb
2015-04-06Q15124020045.46 ppb
2015-07-29Q15294480062.85 ppb
2015-07-29Q15294480073.30 ppb
2015-07-29Q15294480014.54 ppb
2015-07-29Q15294480023.50 ppb
2015-07-29Q15294480033.18 ppb
2015-07-29Q15294480043.35 ppb
2015-11-12Q1544665001ND
2015-11-12Q1544665002ND
2015-11-12Q1544665003ND
2015-11-12Q1544665004ND
2016-02-02Q1604417017ND
2016-02-02Q16044170182.18 ppb
2016-02-02Q16044170191.96 ppb
2016-02-02Q1604417020ND
2016-04-26Q16163350013.65 ppb
2016-04-26Q16163350025.94 ppb
2016-04-26Q16163350035.99 ppb
2016-04-26Q16163350044.90 ppb
2016-07-12Q16280940023.43 ppb
2016-07-12Q16280940032.43 ppb
2016-07-12Q16280940052.88 ppb
2016-07-12Q16280940063.22 ppb
2016-07-12Q16280940073.17 ppb
2016-07-12Q16280940082.92 ppb
2016-10-28Q16464800033.74 ppb
2016-10-28Q16464800016.36 ppb
2016-10-28Q16464800046.61 ppb
2016-10-28Q16464800025.34 ppb
2017-01-17Q17020000073.11 ppb
2017-01-17Q17020000034.60 ppb
2017-01-17Q17020000084.54 ppb
2017-01-17Q17020000043.98 ppb
2017-04-19Q17161940014.54 ppb
2017-04-19Q17161940027.20 ppb
2017-04-19Q17161940036.95 ppb
2017-04-19Q17161940045.78 ppb
2017-07-26Q17307370028.15 ppb
2017-07-26Q17307370061.80 ppb
2017-07-26Q17307370092.36 ppb
2017-07-26Q17307370058.95 ppb
2017-07-26Q17307370109.11 ppb
2017-07-26Q17307370118.70 ppb
2017-11-16Q17590710018.68 ppb
2017-11-16Q175907100211.6 ppb
2017-11-16Q175907100311.3 ppb
2017-11-16Q17590710049.41 ppb