Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

1,2,3-Trichloropropane

West Kern Water District

1,2,3-Trichloropropane is a potent carcinogen that contaminates drinking water in agricultural regions where it was historically used as soil fumigant. Click here to read more about carcinogenic VOCs.

MORE ABOUT THIS CONTAMINANT

 

63

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND20ND
2014N/A00N/A
2015N/A00N/A
2016ND70ND
2017N/A00N/A
2018ND440ND
2019ND100ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 0.0007 ppb

The EWG Health Guideline of 0.0007 ppb for 1,2,3-trichloropropane 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
2013-02-20A3B1508-01AND
2013-09-12A3G1773-06AND
2016-07-205810-013-0920ND
2016-07-205810-014-1040ND
2016-07-205810-015-1130ND
2016-07-205810-005-0835ND
2016-07-205810-004-1000ND
2016-08-175810-002-0825ND
2016-09-075810-021-0825ND
2018-03-075806-019-0000ND
2018-03-075806-018-0000ND
2018-03-075806-017-0000ND
2018-03-075806-016-0000ND
2018-03-075806-020-0000ND
2018-03-075806-014-0820ND
2018-03-075806-021-0750ND
2018-03-075806-013-1035ND
2018-03-075806-015-0925ND
2018-03-075806-002-1210ND
2018-03-075806-004-1240ND
2018-03-075806-005-0850ND
2018-05-025806-020-0840ND
2018-05-025806-016-0810ND
2018-05-025806-004-1055ND
2018-05-025806-015-0945ND
2018-05-025806-019-0915ND
2018-05-025806-014-1120ND
2018-05-025806-005-0810ND
2018-05-025806-021-0920ND
2018-05-025806-002-1140ND
2018-05-025806-013-1045ND
2018-06-115806-018-0945ND
2018-08-015806-020-0945ND
2018-08-015806-004-1042ND
2018-08-015806-019-1030ND
2018-08-015806-020-1315ND
2018-08-015806-002-1040ND
2018-08-015806-018-0925ND
2018-08-015806-017-0800ND
2018-08-015806-016-1000ND
2018-08-015806-013-1205ND
2018-08-015806-005-0810ND
2018-08-015806-014-1010ND
2018-11-055806-017-0945ND
2018-11-055806-018-1250ND
2018-11-075806-005-0920ND
2018-11-075806-004-1120ND
2018-11-075806-021-0950ND
2018-11-075806-013-1050ND
2018-11-075806-002-1020ND
2018-11-075806-020-0820ND
2018-11-075806-016-0750ND
2018-11-085806-019-1230ND
2019-02-075806-014-1250ND
2019-02-075806-015-1315ND
2019-02-075806-017-0900ND
2019-05-015806-015-0835ND
2019-07-265810-002-1118ND
2019-07-265810-014-1030ND
2019-07-265810-004-1015ND
2019-07-265810-013-1050ND
2019-07-265810-015-0945ND
2019-07-265810-005-1005ND