Menu

EWG's Tap Water Database — 2019 UPDATE

Donate

Dibromochloromethane

City of Puyallup

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.

 

189

Samples

0

Samples exceeding legal limit (MCL)

84

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20120.362 ppb2910ND - 2.10 ppb
20130.396 ppb259ND - 1.90 ppb
20140.289 ppb3811ND - 2.10 ppb
20150.578 ppb3220ND - 1.40 ppb
20160.578 ppb3219ND - 1.80 ppb
20170.415 ppb3315ND - 2.00 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
2012-02-02711861.20 ppb
2012-02-02711851.50 ppb
2012-02-02711890.600 ppb
2012-02-0271187ND
2012-02-0271188ND
2012-05-24714840.600 ppb
2012-05-24714780.900 ppb
2012-05-2471479ND
2012-05-2471482ND
2012-05-2471481ND
2012-05-2471480ND
2012-05-24714770.900 ppb
2012-05-2471483ND
2012-08-0671694ND
2012-08-07716950.600 ppb
2012-08-0771692ND
2012-08-0771698ND
2012-08-0771696ND
2012-08-0771697ND
2012-08-0771691ND
2012-08-0771693ND
2012-11-1472130ND
2012-11-1472133ND
2012-11-1472136ND
2012-11-1472137ND
2012-11-14721352.10 ppb
2012-11-14721311.20 ppb
2012-11-14721320.900 ppb
2012-11-1472134ND
2013-03-2172354ND
2013-03-2172360ND
2013-03-2172361ND
2013-03-21723570.700 ppb
2013-03-2172356ND
2013-03-2172359ND
2013-03-2172358ND
2013-03-21723551.40 ppb
2013-06-0372504ND
2013-08-0672734ND
2013-08-06727290.700 ppb
2013-08-0672728ND
2013-08-06727311.000 ppb
2013-08-0672732ND
2013-08-0672730ND
2013-08-0672733ND
2013-08-0672727ND
2013-11-21732210.600 ppb
2013-11-2173224ND
2013-11-21732190.900 ppb
2013-11-21732200.800 ppb
2013-11-21732181.90 ppb
2013-11-2173223ND
2013-11-2173225ND
2013-11-21732221.90 ppb
2014-02-1173329ND
2014-02-1173328ND
2014-02-1173326ND
2014-02-1173330ND
2014-02-1173331ND
2014-02-11733251.000 ppb
2014-02-1173324ND
2014-02-11733271.10 ppb
2014-05-06735200.600 ppb
2014-05-0673517ND
2014-05-0673519ND
2014-05-06735210.500 ppb
2014-05-0673514ND
2014-05-0673516ND
2014-05-0673518ND
2014-05-06735151.10 ppb
2014-07-0873731ND
2014-07-0873732ND
2014-07-0873733ND
2014-07-0973752ND
2014-07-0973750ND
2014-07-0973751ND
2014-08-0873949ND
2014-08-0873955ND
2014-08-0873953ND
2014-08-0873948ND
2014-08-08739522.10 ppb
2014-08-08739510.700 ppb
2014-08-08739540.600 ppb
2014-08-0873950ND
2014-11-1774516ND
2014-11-1774515ND
2014-11-1774518ND
2014-11-1774521ND
2014-11-17745190.600 ppb
2014-11-17745171.40 ppb
2014-11-1774514ND
2014-11-17745201.30 ppb
2015-02-1074752ND
2015-02-10747490.600 ppb
2015-02-10747501.000 ppb
2015-02-10747470.900 ppb
2015-02-10747531.40 ppb
2015-02-1074751ND
2015-02-1074746ND
2015-02-1074748ND
2015-05-0774983ND
2015-05-07749810.600 ppb
2015-05-07749771.30 ppb
2015-05-07749801.10 ppb
2015-05-07749820.600 ppb
2015-05-07749780.600 ppb
2015-05-0774979ND
2015-05-0774976ND
2015-08-0575262ND
2015-08-05752610.800 ppb
2015-08-05752571.30 ppb
2015-08-05752631.000 ppb
2015-08-0575259ND
2015-08-0575260ND
2015-08-0575258ND
2015-08-05752560.500 ppb
2015-11-1075671ND
2015-11-10756700.900 ppb
2015-11-10756751.30 ppb
2015-11-10756741.10 ppb
2015-11-10756680.600 ppb
2015-11-10756730.900 ppb
2015-11-10756721.30 ppb
2015-11-10756690.700 ppb
2016-02-02ND
2016-02-02ND
2016-02-020.700 ppb
2016-02-020.900 ppb
2016-02-020.800 ppb
2016-02-020.500 ppb
2016-02-02ND
2016-02-021.10 ppb
2016-05-04ND
2016-05-040.600 ppb
2016-05-041.20 ppb
2016-05-04ND
2016-05-04ND
2016-05-041.20 ppb
2016-05-040.800 ppb
2016-05-041.80 ppb
2016-08-091.30 ppb
2016-08-090.700 ppb
2016-08-09ND
2016-08-091.20 ppb
2016-08-090.600 ppb
2016-08-090.900 ppb
2016-08-091.30 ppb
2016-08-09ND
2016-11-14ND
2016-11-14ND
2016-11-140.900 ppb
2016-11-14ND
2016-11-14ND
2016-11-14ND
2016-11-141.10 ppb
2016-11-140.900 ppb
2017-02-06ND
2017-02-06ND
2017-02-06ND
2017-02-060.600 ppb
2017-02-06ND
2017-02-06ND
2017-02-06ND
2017-02-06ND
2017-05-25ND
2017-05-25ND
2017-05-250.900 ppb
2017-05-250.700 ppb
2017-05-251.000 ppb
2017-05-25ND
2017-05-25ND
2017-05-251.20 ppb
2017-08-012.00 ppb
2017-08-01ND
2017-08-010.800 ppb
2017-08-01ND
2017-08-010.500 ppb
2017-08-010.500 ppb
2017-08-010.800 ppb
2017-08-01ND
2017-11-13ND
2017-11-130.600 ppb
2017-11-131.20 ppb
2017-11-13ND
2017-11-131.30 ppb
2017-11-13ND
2017-11-131.000 ppb
2017-11-130.600 ppb
2017-12-28ND