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EWG's Tap Water Database — 2021 UPDATE

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Dibromomethane

California Water Service Company Oak Hills

Dibromomethane is an industrial chemical and is also formed when disinfectants like chlorine are added to drinking water.

MORE ABOUT THIS CONTAMINANT

 

39

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND120ND
2015ND140ND
2016ND30ND
2017ND40ND
2018ND50ND
2019ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-01-095701-001-1445ND
2014-02-125701-001-1400ND
2014-03-035701-001-1436ND
2014-04-085701-001-1250ND
2014-05-125701-001-0940ND
2014-06-175701-001-1050ND
2014-07-075701-001-1315ND
2014-08-075810-001-1332ND
2014-09-045701-001-1008ND
2014-10-135701-001-0940ND
2014-11-135701-001-1133ND
2014-12-175701-001-1525ND
2015-01-085701-001-1220ND
2015-01-285701-003-1505ND
2015-02-105701-001-1330ND
2015-03-195701-001-1355ND
2015-03-195701-008-1425ND
2015-04-025701-001-1133ND
2015-05-149590-001-1213ND
2015-06-175701-001-1407ND
2015-06-235701-008-1120ND
2015-07-145701-001-1526ND
2015-08-195701-001-1455ND
2015-09-015701-001-1302ND
2015-09-285701-008-1346ND
2015-12-165701-008-1142ND
2016-03-155701-008-1024ND
2016-06-225701-008-0930ND
2016-09-205701-008-1227ND
2017-03-145701-008-1335ND
2017-06-205701-008-1104ND
2017-09-255701-008-1010ND
2017-12-195701-008-1118ND
2018-03-145701-008-1248ND
2018-06-205701-008-0940ND
2018-09-255701-008-1226ND
2018-09-255701-003-1256ND
2018-12-125810-008-1546ND
2019-12-195810-008-1054ND