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EWG's Tap Water Database — 2021 UPDATE

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1,3-Dichloropropene

Redlands City

1,3-Dichloropropene is a volatile cancer-causing chemical primarily used as a nematocide to fumigate agricultural soils. It exists in two different forms: cis-1,3-dichloropropene and trans-1,3-dichloropropene.

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68

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014ND180ND
2015ND60ND
2016ND20ND
2017ND180ND
2018ND30ND
2019ND210ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 0.2 ppb

The EWG Health Guideline of 0.2 ppb for 1,3-dichloropropene was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against cancer.

ppb = parts per billion

All test results

Date Lab ID Result
2014-03-069590-031-0935ND
2014-05-224790-069-1040ND
2014-05-224790-003-1030ND
2014-05-229590-010-0930ND
2014-05-224790-017-0930ND
2014-05-224790-021-1005ND
2014-06-129590-062-1010ND
2014-07-039590-029-0920ND
2014-07-039590-053-1020ND
2014-07-249590-019-1055ND
2014-08-079590-070-1250ND
2014-08-079590-002-1030ND
2014-08-079590-054-0840ND
2014-10-029590-060-0840ND
2014-10-029590-008-1000ND
2014-10-309590-005-1105ND
2014-11-259590-005-1025ND
2014-12-169590-055-1115ND
2015-01-089590-022-0945ND
2015-01-089590-025-1850ND
2015-03-129590-005-0900ND
2015-05-219590-026-1120ND
2015-06-049590-005-0905ND
2015-10-089590-005-0900ND
2016-05-129590-026-0915ND
2016-09-225810-005-0930ND
2017-03-235810-009-1030ND
2017-03-235810-019-0855ND
2017-03-235810-008-0925ND
2017-03-235810-010-1115ND
2017-03-305810-053-1020ND
2017-03-305810-060-1130ND
2017-03-315810-005-0835ND
2017-05-035810-062-1020ND
2017-05-185810-021-1035ND
2017-05-185810-017-0945ND
2017-05-185810-029-1110ND
2017-05-185810-070-1030ND
2017-05-185810-069-1045ND
2017-05-185810-054-1000ND
2017-05-185810-055-1055ND
2017-06-155810-031-0930ND
2017-08-315810-003-0935ND
2017-12-085810-002-1000ND
2018-04-055810-026-0940ND
2018-06-295810-005-1015ND
2018-12-204790-005-0855ND
2019-01-244790-025-0910ND
2019-01-244790-022-0845ND
2019-06-204790-035-0930ND
2019-06-274790-070-1325ND
2019-06-274790-003-0845ND
2019-06-274790-069-0945ND
2019-08-194790-062-0950ND
2019-08-194790-008-1100ND
2019-08-214790-021-1140ND
2019-08-224790-019-1050ND
2019-08-274790-060-1230ND
2019-08-274790-053-1350ND
2019-08-274790-055-0800ND
2019-08-284790-017-1330ND
2019-08-294790-029-0945ND
2019-09-104790-010-0930ND
2019-09-174790-031-0930ND
2019-09-194790-025-0915ND
2019-09-194790-026-1020ND
2019-09-304790-022-0910ND
2019-09-304790-012-1320ND