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EWG's Tap Water Database — 2021 UPDATE

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Dibromochloromethane

Champlain Water District

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

 

342

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND570ND
2015ND570ND
2016ND570ND
2017ND570ND
2018ND570ND
2019ND570ND

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
2014-01-232962451ND
2014-01-232962452ND
2014-01-232962453ND
2014-01-232962454ND
2014-01-232962455ND
2014-01-232962456ND
2014-01-232962457ND
2014-01-232962458ND
2014-01-232962459ND
2014-01-232962460ND
2014-01-272964431ND
2014-01-272964432ND
2014-01-272964433ND
2014-01-272964434ND
2014-02-252981139ND
2014-04-283015974ND
2014-04-283015975ND
2014-04-283015976ND
2014-04-283015977ND
2014-04-283015978ND
2014-04-283015979ND
2014-04-283015980ND
2014-04-283015981ND
2014-04-283015982ND
2014-04-283015983ND
2014-04-283015984ND
2014-04-283015985ND
2014-04-283015986ND
2014-04-283015987ND
2014-07-293071819ND
2014-07-293071820ND
2014-07-293071821ND
2014-07-293071822ND
2014-07-293071823ND
2014-07-293071824ND
2014-07-293071825ND
2014-07-293071826ND
2014-07-293071827ND
2014-07-293071829ND
2014-07-293071830ND
2014-07-293071831ND
2014-07-293071832ND
2014-07-293071828ND
2014-10-283129906ND
2014-10-283129907ND
2014-10-283129908ND
2014-10-283129909ND
2014-10-283129910ND
2014-10-283129911ND
2014-10-283129912ND
2014-10-283129913ND
2014-10-283129914ND
2014-10-283129915ND
2014-10-283129916ND
2014-10-283129917ND
2014-10-283129918ND
2014-10-283129919ND
2015-01-213174011ND
2015-01-223175222ND
2015-01-223175223ND
2015-01-223175224ND
2015-01-223175225ND
2015-01-223175226ND
2015-01-223175227ND
2015-01-223175228ND
2015-01-223175229ND
2015-01-223175230ND
2015-01-223175231ND
2015-01-223175232ND
2015-01-223175233ND
2015-01-223175234ND
2015-01-223175235ND
2015-04-233230498ND
2015-04-233230499ND
2015-04-233230500ND
2015-04-233230501ND
2015-04-233230502ND
2015-04-233230503ND
2015-04-233230504ND
2015-04-233230505ND
2015-04-233230506ND
2015-04-233230507ND
2015-04-233230508ND
2015-04-233230510ND
2015-04-233230511ND
2015-04-233230509ND
2015-07-083275938ND
2015-07-083275939ND
2015-07-083275940ND
2015-07-083275941ND
2015-07-083275942ND
2015-07-083275944ND
2015-07-083275945ND
2015-07-083275946ND
2015-07-083275947ND
2015-07-083275948ND
2015-07-083275949ND
2015-07-083275950ND
2015-07-083275951ND
2015-07-083275943ND
2015-10-083337439ND
2015-10-083337440ND
2015-10-083337441ND
2015-10-083337442ND
2015-10-083337443ND
2015-10-083337444ND
2015-10-083337445ND
2015-10-083337446ND
2015-10-083337447ND
2015-10-083337448ND
2015-10-083337449ND
2015-10-083337450ND
2015-10-083337451ND
2015-10-083337452ND
2016-01-283392393ND
2016-01-283392394ND
2016-01-283392395ND
2016-01-283392396ND
2016-01-28356782ND
2016-01-283392398ND
2016-01-283392399ND
2016-01-283392400ND
2016-01-283392401ND
2016-01-283392402ND
2016-01-283392403ND
2016-01-283392404ND
2016-01-283392405ND
2016-01-283392406ND
2016-02-033394992ND
2016-04-143431464ND
2016-04-143431466ND
2016-04-143431467ND
2016-04-143431468ND
2016-04-143431469ND
2016-04-143431470ND
2016-04-143431471ND
2016-04-143431472ND
2016-04-143431473ND
2016-04-143431474ND
2016-04-143431475ND
2016-04-143431476ND
2016-04-143431477ND
2016-04-143431465ND
2016-07-283506803ND
2016-07-283506804ND
2016-07-283506805ND
2016-07-283506806ND
2016-07-283506807ND
2016-07-283506808ND
2016-07-283506809ND
2016-07-283506810ND
2016-07-283506811ND
2016-07-283506812ND
2016-07-283506813ND
2016-07-283506814ND
2016-07-283506815ND
2016-07-283506816ND
2016-10-183568449ND
2016-10-183568450ND
2016-10-183568451ND
2016-10-183568452ND
2016-10-183568453ND
2016-10-183568454ND
2016-10-183568455ND
2016-10-183568456ND
2016-10-183568457ND
2016-10-183568458ND
2016-10-183568459ND
2016-10-183568460ND
2016-10-183568461ND
2016-10-183568462ND
2017-01-253627487ND
2017-02-013631216ND
2017-02-013631217ND
2017-02-013631218ND
2017-02-013631219ND
2017-02-013631220ND
2017-02-013631221ND
2017-02-013631222ND
2017-02-013631223ND
2017-02-013631224ND
2017-02-013631225ND
2017-02-013631226ND
2017-02-013631227ND
2017-02-013631228ND
2017-02-013631229ND
2017-04-123673449ND
2017-04-123673450ND
2017-04-123673451ND
2017-04-123673452ND
2017-04-123673453ND
2017-04-123673454ND
2017-04-123673455ND
2017-04-123673456ND
2017-04-123673457ND
2017-04-123673458ND
2017-04-123673459ND
2017-04-123673460ND
2017-04-123673461ND
2017-04-123673462ND
2017-07-133732815ND
2017-07-133732816ND
2017-07-133732817ND
2017-07-133732818ND
2017-07-133732819ND
2017-07-133732820ND
2017-07-133732821ND
2017-07-133732822ND
2017-07-133732823ND
2017-07-133732824ND
2017-07-133732825ND
2017-07-133732826ND
2017-07-133732827ND
2017-07-133732828ND
2017-10-053794607ND
2017-10-053794608ND
2017-10-053794609ND
2017-10-053794610ND
2017-10-053794611ND
2017-10-053794612ND
2017-10-053794613ND
2017-10-053794614ND
2017-10-053794615ND
2017-10-053794616ND
2017-10-053794617ND
2017-10-053794618ND
2017-10-053794619ND
2017-10-053794620ND
2018-01-113851741ND
2018-01-113851742ND
2018-01-113851743ND
2018-01-113851744ND
2018-01-113851745ND
2018-01-113851746ND
2018-01-113851747ND
2018-01-113851748ND
2018-01-113851749ND
2018-01-113851750ND
2018-01-113851751ND
2018-01-113851752ND
2018-01-113851753ND
2018-01-113851754ND
2018-01-233857475ND
2018-04-023902174ND
2018-04-023902175ND
2018-04-023902176ND
2018-04-023902177ND
2018-04-023902178ND
2018-04-023902179ND
2018-04-023902180ND
2018-04-023902181ND
2018-04-023902182ND
2018-04-023902183ND
2018-04-023902184ND
2018-04-023902185ND
2018-04-023902186ND
2018-04-023902187ND
2018-07-093983302ND
2018-07-093983303ND
2018-07-093983304ND
2018-07-093983305ND
2018-07-093983306ND
2018-07-093983307ND
2018-07-093983308ND
2018-07-093983309ND
2018-07-093983310ND
2018-07-093983311ND
2018-07-093983312ND
2018-07-093983313ND
2018-07-093983314ND
2018-07-093983315ND
2018-10-044079574ND
2018-10-044079576ND
2018-10-044079578ND
2018-10-044079580ND
2018-10-044079582ND
2018-10-044079584ND
2018-10-044079586ND
2018-10-044079588ND
2018-10-044079590ND
2018-10-044079592ND
2018-10-044079594ND
2018-10-044079596ND
2018-10-044079598ND
2018-10-044079600ND
2019-01-154174434ND
2019-01-154174435ND
2019-01-154174436ND
2019-01-154174437ND
2019-01-154174438ND
2019-01-154174439ND
2019-01-154174440ND
2019-01-154174441ND
2019-01-154174443ND
2019-01-154174442ND
2019-01-154174444ND
2019-01-154174445ND
2019-01-154174446ND
2019-01-154174447ND
2019-01-154174328ND
2019-04-104257128ND
2019-04-104257129ND
2019-04-104257130ND
2019-04-104257132ND
2019-04-104257133ND
2019-04-104257134ND
2019-04-104257135ND
2019-04-104257136ND
2019-04-104257137ND
2019-04-104257139ND
2019-04-104257140ND
2019-04-104257141ND
2019-04-174263993ND
2019-04-174263994ND
2019-07-161907-17208-002ND
2019-07-161907-17208-004ND
2019-07-161907-17208-006ND
2019-07-161907-17208-008ND
2019-07-161907-17208-010ND
2019-07-161907-17208-012ND
2019-07-161907-17208-014ND
2019-07-161907-17208-016ND
2019-07-161907-17208-018ND
2019-07-161907-17208-020ND
2019-07-161907-17208-022ND
2019-07-161907-17208-024ND
2019-07-161907-17208-026ND
2019-07-161907-17208-028ND
2019-10-021910-25764-002ND
2019-10-021910-25764-004ND
2019-10-021910-25764-006ND
2019-10-021910-25764-008ND
2019-10-021910-25764-010ND
2019-10-021910-25764-012ND
2019-10-021910-25764-014ND
2019-10-021910-25764-016ND
2019-10-021910-25764-018ND
2019-10-021910-25764-020ND
2019-10-021910-25764-022ND
2019-10-021910-25764-024ND
2019-10-021910-25764-026ND
2019-10-021910-25764-028ND