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EWG's Tap Water Database — 2021 UPDATE

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1,2,3-Trichloropropane

Marina Coast 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

 

65

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND200ND
2015ND90ND
2016N/A00N/A
2017ND70ND
2018ND270ND
2019ND20ND

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
2014-02-262909-028-0750ND
2014-02-262909-026-0805ND
2014-02-262909-028-0745ND
2014-04-01201404020476AMND
2014-04-01201404020480AMND
2014-04-01201404020478AMND
2014-04-01201404020482AMND
2014-06-262909-026-0805ND
2014-06-262909-028-0750ND
2014-06-262909-028-0745ND
2014-09-182909-026-0825ND
2014-09-182909-028-0754ND
2014-09-182909-028-0800ND
2014-10-01201410020154AMND
2014-10-01201410020156AMND
2014-10-01201410020160AMND
2014-10-28201410290262AMND
2014-12-182909-026-0830ND
2014-12-182909-028-0805ND
2014-12-182909-028-0810ND
2015-03-262909-028-0755ND
2015-03-262909-028-0800ND
2015-03-262909-026-0810ND
2015-06-242909-028-0735ND
2015-06-242909-028-0740ND
2015-06-242909-026-0752ND
2015-09-302909-026-0820ND
2015-09-302909-028-0745ND
2015-09-302909-028-0750ND
2017-07-189590-027-1010ND
2017-07-189590-033-1110ND
2017-07-189590-034-0922ND
2017-07-189590-028-1030ND
2017-07-189590-026-1140ND
2017-07-189590-009-0813ND
2017-07-189590-008-0843ND
2018-01-099590-008-0845ND
2018-01-099590-009-0822ND
2018-01-099590-033-0954ND
2018-01-099590-026-1008ND
2018-01-099590-028-0940ND
2018-01-099590-027-0914ND
2018-03-269590-034-0923ND
2018-04-179590-008-0840ND
2018-04-179590-033-0934ND
2018-04-179590-009-0820ND
2018-04-179590-026-1005ND
2018-04-179590-028-0914ND
2018-04-179590-027-0900ND
2018-07-105867-027-0925ND
2018-07-105867-008-0810ND
2018-07-105867-009-0835ND
2018-07-105867-026-1035ND
2018-07-105867-033-0900ND
2018-07-105867-028-0945ND
2018-09-109590-034-0833ND
2018-11-069590-026-1104ND
2018-11-069590-027-0917ND
2018-11-069590-028-0920ND
2018-11-069590-009-0817ND
2018-11-069590-008-0748ND
2018-11-069590-033-1028ND
2018-11-279590-034-1100ND
2019-01-239590-034-0930ND
2019-06-219590-034-1145ND