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EWG's Tap Water Database — 2021 UPDATE

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Dibromochloromethane

Clinton Water Department

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

 

152

Samples

0

Samples exceeding legal limit (MCL)

117

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
20142.29 ppb2923ND - 8.35 ppb
20153.69 ppb2120ND - 7.98 ppb
20163.78 ppb2120ND - 7.80 ppb
20172.33 ppb3224ND - 9.40 ppb
20182.78 ppb2521ND - 7.20 ppb
20194.53 ppb2422ND - 16.0 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
2014-03-06L4954608-42.27 ppb
2014-03-06L4954608-2ND
2014-03-06L4954608-11.41 ppb
2014-03-06L4954608-32.56 ppb
2014-03-06L4860892-2ND
2014-04-10L4974293-2ND
2014-04-24L4974287-30.1000 ppb
2014-04-24L4974287-20.270 ppb
2014-04-24L4974287-70.170 ppb
2014-04-24L4974286-10.240 ppb
2014-06-05L5057457-42.69 ppb
2014-06-05L5057457-22.80 ppb
2014-06-05L5057457-13.72 ppb
2014-06-05L5057457-32.02 ppb
2014-06-26L3999573-50.520 ppb
2014-06-26L3999573-11.000 ppb
2014-07-17L5104770-2ND
2014-08-08L3595937-1ND
2014-08-08L3595937-5ND
2014-09-04L5203896-44.44 ppb
2014-09-04L5203896-27.80 ppb
2014-09-04L5203896-18.35 ppb
2014-09-04L5203896-36.87 ppb
2014-10-15L5241379-20.230 ppb
2014-12-04L5321780-43.57 ppb
2014-12-04L5321780-25.51 ppb
2014-12-04L5321780-13.95 ppb
2014-12-04L5321780-35.91 ppb
2014-12-18L5365933-10.0900 ppb
2015-01-30L5357605-2ND
2015-03-03L5451334-42.08 ppb
2015-03-03L5451334-23.07 ppb
2015-03-03L5451334-12.66 ppb
2015-03-03L5451334-34.27 ppb
2015-04-09L5490680-20.110 ppb
2015-06-05L5588297-43.66 ppb
2015-06-05L5588297-25.31 ppb
2015-06-05L5588297-15.31 ppb
2015-06-05L5588297-35.49 ppb
2015-06-25L5490684-10.160 ppb
2015-07-08L5640110-20.150 ppb
2015-09-04L5771061-43.57 ppb
2015-09-04L5771061-23.62 ppb
2015-09-04L5771061-15.15 ppb
2015-09-04L5771061-34.87 ppb
2015-10-08L5809030-20.460 ppb
2015-12-04L5915233-46.34 ppb
2015-12-04L5915233-26.33 ppb
2015-12-04L5915233-16.89 ppb
2015-12-04L5915233-37.98 ppb
2016-01-05L5969345-2ND
2016-03-03L6074653-42.70 ppb
2016-03-03L6074653-23.60 ppb
2016-03-03L6074653-13.50 ppb
2016-03-03L6074653-35.00 ppb
2016-04-07L6131558-20.200 ppb
2016-05-27L6131554-10.300 ppb
2016-06-06L6254909-42.10 ppb
2016-06-06L6254909-25.90 ppb
2016-06-06L6254909-12.70 ppb
2016-06-06L6254909-36.20 ppb
2016-07-28L6317571-20.200 ppb
2016-09-02L6426354-43.60 ppb
2016-09-02L6426354-25.90 ppb
2016-09-02L6426354-16.80 ppb
2016-09-02L6426354-36.30 ppb
2016-10-06L6468952-20.1000 ppb
2016-12-01L6552483-44.00 ppb
2016-12-01L6552483-26.90 ppb
2016-12-01L6552483-15.50 ppb
2016-12-01L6552483-37.80 ppb
2017-01-05L6599908-20.1000 ppb
2017-03-01L6674387-1ND
2017-03-02L6681502-42.30 ppb
2017-03-02L6681502-22.30 ppb
2017-03-02L6681502-11.70 ppb
2017-03-02L6681502-32.60 ppb
2017-04-06L6722844-20.1000 ppb
2017-06-01L6807953-43.40 ppb
2017-06-01L6807953-29.40 ppb
2017-06-01L6807953-13.20 ppb
2017-06-01L6807953-39.10 ppb
2017-06-14L6799987-1ND
2017-06-20L6722847-6ND
2017-06-28L6722851-3ND
2017-07-20L6857745-2ND
2017-08-29L6943960-10.1000 ppb
2017-08-29L6943961-11.80 ppb
2017-08-29L6939418-1ND
2017-09-01L6938388-43.70 ppb
2017-09-01L6938388-24.70 ppb
2017-09-01L6938388-13.30 ppb
2017-09-01L6938388-34.10 ppb
2017-10-05L6951684-20.1000 ppb
2017-11-14L6970556-31.30 ppb
2017-11-15L6972577-3ND
2017-11-15L6972578-3ND
2017-11-16L6950362-10.1000 ppb
2017-12-05L6971661-44.50 ppb
2017-12-05L6971661-27.10 ppb
2017-12-05L6971661-13.70 ppb
2017-12-05L6971661-35.80 ppb
2017-12-12L6972413-10.1000 ppb
2018-01-11L6983399-2ND
2018-02-268024443-01ND
2018-03-05L7000626-44.80 ppb
2018-03-05L7000626-23.20 ppb
2018-03-05L7000626-12.80 ppb
2018-03-05L7000626-32.90 ppb
2018-04-05L7009645-20.1000 ppb
2018-05-21L7009649-10.200 ppb
2018-06-04L7026542-45.80 ppb
2018-06-04L7026542-23.80 ppb
2018-06-04L7026542-14.80 ppb
2018-06-04L7026542-33.90 ppb
2018-06-04L7027496-10.1000 ppb
2018-07-05L7041219-20.300 ppb
2018-09-05L7062797-45.40 ppb
2018-09-05L7062797-23.40 ppb
2018-09-05L7062797-17.20 ppb
2018-09-05L7062797-33.70 ppb
2018-09-25L7063659-10.300 ppb
2018-10-05L7071836-2ND
2018-12-05L7084966-42.60 ppb
2018-12-05L7084966-25.80 ppb
2018-12-05L7084966-13.70 ppb
2018-12-05L7084966-34.70 ppb
2018-12-05L7085584-1ND
2019-01-10L7090652-20.200 ppb
2019-03-05L7104994-1ND
2019-03-07L7104402-43.40 ppb
2019-03-07L7104402-26.00 ppb
2019-03-07L7104402-12.90 ppb
2019-03-07L7104402-35.00 ppb
2019-06-06L7124611-45.70 ppb
2019-06-06L7124611-216.0 ppb
2019-06-06L7124611-17.40 ppb
2019-06-06L7124611-315.0 ppb
2019-06-06L7111576-20.300 ppb
2019-06-11L7125440-10.200 ppb
2019-06-19L7111574-10.1000 ppb
2019-09-26L7153721-44.50 ppb
2019-09-26L7153721-26.10 ppb
2019-09-26L7153721-16.70 ppb
2019-09-26L7153721-35.20 ppb
2019-09-26L7134453-20.800 ppb
2019-12-06L7173104-43.90 ppb
2019-12-06L7173104-29.10 ppb
2019-12-06L7173104-13.80 ppb
2019-12-06L7173104-36.40 ppb
2019-12-06L7160155-20.1000 ppb
2019-12-12L7173219-1ND