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EWG's Tap Water Database — 2021 UPDATE

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1,1-Dichloropropene

Palmdale Water District

1,1-Dichloropropene is an industrial chemical.

MORE ABOUT THIS CONTAMINANT

 

104

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND240ND
2015ND240ND
2016ND240ND
2017ND20ND
2018ND50ND
2019ND250ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-02-059590-003-1030ND
2014-02-059590-004-1045ND
2014-02-059590-007-1130ND
2014-02-059590-008-1000ND
2014-02-059590-009-1015ND
2014-02-059590-011-1110ND
2014-02-059590-014-0905ND
2014-02-059590-016-0955ND
2014-02-059590-018-1125ND
2014-02-059590-019-1135ND
2014-02-059590-021-1005ND
2014-02-059590-022-1030ND
2014-02-059590-025-1045ND
2014-02-059590-026-1055ND
2014-02-059590-027-0900ND
2014-02-059590-028-1015ND
2014-02-059590-029-0930ND
2014-02-059590-032-0945ND
2014-02-059590-033-0930ND
2014-02-059590-059-0915ND
2014-02-119590-012-1010ND
2014-02-119590-015-1000ND
2014-04-179590-001-0800ND
2014-05-089590-030-0800ND
2015-02-039590-018-0700ND
2015-02-039590-019-0710ND
2015-02-049590-003-1105ND
2015-02-049590-004-0830ND
2015-02-049590-007-0920ND
2015-02-049590-008-1025ND
2015-02-049590-009-1050ND
2015-02-049590-011-1125ND
2015-02-049590-012-0935ND
2015-02-049590-014-0955ND
2015-02-049590-015-0910ND
2015-02-049590-016-0905ND
2015-02-049590-021-0920ND
2015-02-049590-022-1105ND
2015-02-049590-025-1000ND
2015-02-049590-026-1015ND
2015-02-049590-027-1120ND
2015-02-049590-028-0940ND
2015-02-049590-029-0845ND
2015-02-049590-032-0850ND
2015-02-049590-033-1045ND
2015-02-049590-059-1030ND
2015-02-129590-030-1115ND
2015-02-179590-001-0730ND
2016-01-199590-016-1015ND
2016-01-199590-018-0910ND
2016-01-199590-019-0920ND
2016-01-199590-032-1130ND
2016-01-199590-033-1025ND
2016-01-209590-003-0730ND
2016-01-209590-004-0720ND
2016-01-209590-008-0810ND
2016-01-209590-009-0750ND
2016-01-209590-012-0750ND
2016-01-209590-014-0735ND
2016-01-209590-029-0820ND
2016-01-219590-007-0930ND
2016-01-219590-011-0820ND
2016-01-219590-021-0800ND
2016-01-219590-025-0720ND
2016-01-219590-027-1015ND
2016-01-219590-028-0900ND
2016-01-219590-059-0740ND
2016-02-249590-026-1000ND
2016-03-179590-001-0800ND
2016-03-179590-030-0800ND
2016-03-249590-015-1015ND
2016-05-199590-022-0830ND
2017-01-269590-001-0800ND
2017-01-269590-030-0800ND
2018-02-149590-001-0930ND
2018-02-149590-030-0800ND
2018-08-022920-030-0800ND
2018-08-029590-030-0800ND
2018-11-089590-030-1100ND
2019-01-239590-012-0920ND
2019-01-239590-015-0945ND
2019-01-249590-007-0925ND
2019-01-249590-014-0950ND
2019-02-079590-003-1020ND
2019-02-079590-004-1050ND
2019-02-079590-009-0950ND
2019-02-079590-029-0920ND
2019-02-139590-022-0815ND
2019-02-139590-026-0925ND
2019-02-139590-033-0750ND
2019-02-139590-059-0840ND
2019-02-149590-008-0850ND
2019-02-149590-011-0920ND
2019-02-219590-016-1100ND
2019-02-219590-027-1140ND
2019-02-219590-032-1040ND
2019-03-279590-018-0915ND
2019-03-279590-019-0935ND
2019-03-279590-021-0810ND
2019-03-279590-028-0845ND
2019-05-099590-030-0800ND
2019-08-089590-030-0820ND
2019-11-079590-030-0800ND
2019-11-149590-025-1035ND