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EWG's Tap Water Database — 2021 UPDATE

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1,1-Dichloropropene

Hynes Estates Mutual Water Company

1,1-Dichloropropene is an industrial chemical.

MORE ABOUT THIS CONTAMINANT

 

35

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND70ND
2015ND50ND
2016ND60ND
2017ND50ND
2018ND40ND
2019ND80ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-01-154417-002-1300ND
2014-01-154417-001-1235ND
2014-02-244417-001-1215ND
2014-02-244417-001-1210ND
2014-04-014417-001-1350ND
2014-07-024417-001-1300ND
2014-10-224417-001-1010ND
2015-01-154417-002-0940ND
2015-03-184417-001-1120ND
2015-04-204417-001-1120ND
2015-08-034417-001-1115ND
2015-10-014417-001-0915ND
2016-01-134417-002-1040ND
2016-01-134417-001-1115ND
2016-04-044417-001-1025ND
2016-07-054417-001-0930ND
2016-07-144417-001-1150ND
2016-10-034417-001-1010ND
2017-01-044417-001-1030ND
2017-04-134417-001-1230ND
2017-04-134417-002-1040ND
2017-07-254417-001-0905ND
2017-10-264417-001-0840ND
2018-01-044417-001-0900ND
2018-04-164417-001-1115ND
2018-07-034417-001-0935ND
2018-10-094417-001-1015ND
2019-01-084417-001-1130ND
2019-04-014417-001-0840ND
2019-07-014417-001-1000ND
2019-07-104417-005-1130ND
2019-08-224417-005-1045ND
2019-08-224417-005-1035ND
2019-10-024417-001-1000ND
2019-11-074417-005-1310ND