Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

1,3-Dichloropropene

Chino Basin Desalter Authority - Desalter 2

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.

MORE ABOUT THIS CONTAMINANT

 

175

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND150ND
2015ND110ND
2016ND270ND
2017ND360ND
2018ND430ND
2019ND430ND

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
2014-01-104790-001-1024ND
2014-01-104790-010-1000ND
2014-04-084790-001-1312ND
2014-04-084790-010-1118ND
2014-07-084790-001-1325ND
2014-07-084790-002-0945ND
2014-07-084790-003-1430ND
2014-07-084790-004-1155ND
2014-07-084790-005-1135ND
2014-07-084790-007-1115ND
2014-07-084790-008-1055ND
2014-07-084790-009-1015ND
2014-07-084790-010-1030ND
2014-10-064790-001-1100ND
2014-10-064790-010-1000ND
2015-08-124790-001-1300ND
2015-08-124790-002-1000ND
2015-08-124790-003-1125ND
2015-08-124790-004-1200ND
2015-08-124790-005-1015ND
2015-08-124790-007-1200ND
2015-08-124790-009-1130ND
2015-08-124790-010-1100ND
2015-08-134790-008-0900ND
2015-08-274790-004-1425ND
2015-08-274790-004-1445ND
2016-01-204790-001-1125ND
2016-01-204790-003-0925ND
2016-01-204790-004-1010ND
2016-01-204790-010-1100ND
2016-04-134790-001-1140ND
2016-04-134790-003-0845ND
2016-04-134790-004-0940ND
2016-04-134790-010-1100ND
2016-04-194790-009-1140ND
2016-08-104790-001-0900ND
2016-08-104790-002-0945ND
2016-08-104790-003-1020ND
2016-08-104790-004-1050ND
2016-08-104790-005-1120ND
2016-08-104790-007-1315ND
2016-08-104790-008-1145ND
2016-08-104790-009-1210ND
2016-08-104790-010-1340ND
2016-10-124790-001-1220ND
2016-10-124790-002-0925ND
2016-10-124790-003-1100ND
2016-10-124790-004-1130ND
2016-10-124790-005-1020ND
2016-10-124790-007-1055ND
2016-10-124790-008-1035ND
2016-10-124790-009-0930ND
2016-10-124790-010-1005ND
2017-01-184790-001-1110ND
2017-01-184790-002-0845ND
2017-01-184790-003-0935ND
2017-01-184790-004-1020ND
2017-01-184790-005-1000ND
2017-01-184790-007-1030ND
2017-01-184790-008-1105ND
2017-01-184790-009-0850ND
2017-01-184790-010-0925ND
2017-04-194790-001-1045ND
2017-04-194790-002-0835ND
2017-04-194790-003-0915ND
2017-04-194790-004-0950ND
2017-04-194790-005-1000ND
2017-04-194790-007-0850ND
2017-04-194790-009-1115ND
2017-04-194790-010-0930ND
2017-04-214790-008-0955ND
2017-08-154790-001-1040ND
2017-08-154790-002-0830ND
2017-08-154790-004-0905ND
2017-08-154790-005-0950ND
2017-08-154790-008-0915ND
2017-08-154790-009-0945ND
2017-08-154790-010-0820ND
2017-08-164790-007-1045ND
2017-08-224790-003-1000ND
2017-10-174790-001-1050ND
2017-10-174790-002-0825ND
2017-10-174790-003-0915ND
2017-10-174790-004-1005ND
2017-10-174790-005-0840ND
2017-10-174790-007-0920ND
2017-10-174790-008-1050ND
2017-10-174790-009-1130ND
2017-10-174790-010-1010ND
2018-01-104790-008-1030ND
2018-01-104790-009-1145ND
2018-01-104790-010-0900ND
2018-01-174790-001-1045ND
2018-01-174790-002-1150ND
2018-01-174790-003-1050ND
2018-01-174790-004-0910ND
2018-01-174790-005-1145ND
2018-01-174790-007-0920ND
2018-03-284790-015-0905ND
2018-03-284790-016-1000ND
2018-04-104790-007-1040ND
2018-04-104790-008-0830ND
2018-04-104790-009-1155ND
2018-04-104790-010-0945ND
2018-04-114790-001-1030ND
2018-04-114790-002-0845ND
2018-04-114790-003-1030ND
2018-04-114790-004-1130ND
2018-04-114790-005-0845ND
2018-06-224790-015-1030ND
2018-06-224790-016-0850ND
2018-07-104790-001-1045ND
2018-07-104790-002-0805ND
2018-07-104790-003-0900ND
2018-07-104790-004-0945ND
2018-07-104790-005-0820ND
2018-07-104790-007-0930ND
2018-07-104790-008-0850ND
2018-07-104790-010-1015ND
2018-07-194790-016-1145ND
2018-08-144790-009-0835ND
2018-10-104790-001-1100ND
2018-10-104790-002-0805ND
2018-10-104790-003-0850ND
2018-10-104790-004-0930ND
2018-10-104790-005-1015ND
2018-10-104790-007-1045ND
2018-10-104790-008-1020ND
2018-10-104790-009-0945ND
2018-10-104790-010-0915ND
2018-10-104790-016-1125ND
2018-12-124790-015-1055ND
2019-02-124790-001-1030ND
2019-02-124790-002-0915ND
2019-02-124790-003-0830ND
2019-02-124790-004-1055ND
2019-02-124790-005-1155ND
2019-02-124790-015-0950ND
2019-02-124790-016-0850ND
2019-02-154790-007-0815ND
2019-02-154790-008-1000ND
2019-02-154790-009-0725ND
2019-02-154790-010-0900ND
2019-06-194790-001-1020ND
2019-06-194790-004-1100ND
2019-06-194790-005-1200ND
2019-06-194790-007-0935ND
2019-06-194790-008-0815ND
2019-06-194790-009-0845ND
2019-06-194790-015-1000ND
2019-06-194790-016-0840ND
2019-06-204790-003-0915ND
2019-06-204790-010-1030ND
2019-08-074790-004-1205ND
2019-08-074790-005-1045ND
2019-08-074790-008-1120ND
2019-08-074790-009-1150ND
2019-08-084790-001-1255ND
2019-08-084790-015-1200ND
2019-08-084790-016-1105ND
2019-08-154790-003-1130ND
2019-08-154790-007-0900ND
2019-08-154790-010-1030ND
2019-10-084790-002-1220ND
2019-10-174790-001-1210ND
2019-10-174790-002-1105ND
2019-10-174790-003-0950ND
2019-10-174790-004-0830ND
2019-10-174790-005-0910ND
2019-10-174790-007-1120ND
2019-10-174790-008-1035ND
2019-10-174790-009-0955ND
2019-10-174790-010-0900ND
2019-10-174790-015-1210ND
2019-10-174790-016-1300ND