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EWG's Tap Water Database — 2021 UPDATE

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Bromomethane

Connecticut Water Company - Northern Region-Western System

Bromomethane, or methyl bromide, is a pesticide fumigant that was banned because it depletes the ozone layer.

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49

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND130ND
2014ND130ND
2015ND70ND
2016ND50ND
2017ND60ND
2018ND30ND
2019ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2013-06-13201306140131AMND
2013-06-13201306140129AMND
2013-06-17201306180160AMND
2013-06-17201306180145AMND
2013-06-17201306180139AMND
2013-06-17201306180153AMND
2013-09-09201309100270AMND
2013-12-02201312030327AMND
2013-12-02201312030340AMND
2013-12-02201312030338AMND
2013-12-03201312040752AMND
2013-12-19201312200107AMND
2013-12-19201312200095AMND
2014-01-24BG03077VOC1ND
2014-01-29BG04659VOC1ND
2014-02-07BG08003VOC1ND
2014-03-17201403180213AMND
2014-04-03BG27981VOC1ND
2014-04-094561VOC1ND
2014-05-21BG47680VOC1ND
2014-06-04BG53346VOC1ND
2014-06-06BG54002VOC1ND
2014-06-17BG60666VOC1ND
2014-06-19BG62968VOC1ND
2014-07-11BG73249VOC1ND
2014-11-21BH44966VOC1ND
2015-01-20BH64902VOC1ND
2015-03-06BH80296VOC1ND
2015-04-29BJ09906VOC1ND
2015-04-30BJ10443VOC1ND
2015-07-01BJ40227VOC1ND
2015-07-02BJ41078VOC1ND
2015-07-30BJ65812VOC1ND
2016-01-12BK51386VOC1ND
2016-01-15BK53768VOC1ND
2016-05-25BN40000VOC1ND
2016-06-09BN51878VOC1ND
2016-07-15BN73865VOC1ND
2017-02-08BX57435VOC1ND
2017-03-03BX79851VOC1ND
2017-03-03BX79849VOC1ND
2017-04-21BY07962VOC1ND
2017-06-01BY32099VOC1ND
2017-07-07BY54441VOC1ND
2018-01-23BZ78888VOC1ND
2018-01-31BZ82950VOC1ND
2018-07-13CA89901ND
2019-01-02VOC1 200517309ND
2019-03-15VOC1 200524883ND