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EWG's Tap Water Database — 2021 UPDATE

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1,1-Dichloropropene

City of Sherman

1,1-Dichloropropene is an industrial chemical.

MORE ABOUT THIS CONTAMINANT

 

51

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND10ND
2015ND100ND
2016ND100ND
2017ND100ND
2018ND100ND
2019ND100ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-08-20Q1438015002ND
2015-03-17Q1509888011ND
2015-04-23Q1515169030ND
2015-04-23Q1515169028ND
2015-04-23Q1515169027ND
2015-04-23Q1515169024ND
2015-04-23Q1515169023ND
2015-04-23Q1515169017ND
2015-04-23Q1515169014ND
2015-04-23Q1515169012ND
2015-07-22Q1528508001ND
2016-01-20Q1602479010ND
2016-01-20Q1602479013ND
2016-04-11Q1614214001ND
2016-04-11Q1614214003ND
2016-07-14Q1628667001ND
2016-11-08Q1648503013ND
2016-11-08Q1648503011ND
2016-11-08Q1648503018ND
2016-11-08Q1648503017ND
2016-11-08Q1648503015ND
2017-01-12Q1701556011ND
2017-07-11Q1728660011ND
2017-07-11Q1728660016ND
2017-07-11Q1728660004ND
2017-10-10Q1751594022ND
2017-10-10Q1751594020ND
2017-10-10Q1751594018ND
2017-10-10Q1751594044ND
2017-10-10Q1751594016ND
2017-11-14Q1758437001ND
2018-01-10Q1801240032ND
2018-01-10Q1801240001ND
2018-01-10Q1801240003ND
2018-01-10Q1801240006ND
2018-01-10Q1801240007ND
2018-01-10Q1801240010ND
2018-01-10Q1801240012ND
2018-07-05Q1826605001ND
2018-08-20Q1833198004ND
2018-11-29Q1848810005ND
2019-02-12Q1906434006ND
2019-02-12Q1906434004ND
2019-02-12Q1906434003ND
2019-05-07Q1922272011ND
2019-05-07Q1922272009ND
2019-05-07Q1922272007ND
2019-05-07Q1922272005ND
2019-05-07Q1922272003ND
2019-05-07Q1922272001ND
2019-08-13Q1955291005ND