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EWG's Tap Water Database — 2021 UPDATE

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1,2,3-Trichloropropane

Myoma Dunes Mutual Water Company

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

 

49

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND100ND
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018ND190ND
2019ND200ND

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
2013-02-11100345PND
2013-02-11100344PND
2013-02-11100343PND
2013-02-12100342PND
2013-02-13100346PND
2013-08-19101894PND
2013-08-19101893PND
2013-08-19101892PND
2013-08-19101891PND
2013-08-19101890PND
2018-02-264790-010-0800ND
2018-02-264790-011-0850ND
2018-02-264790-007-0818ND
2018-02-264790-008-0830ND
2018-03-054790-009-0820ND
2018-05-214790-007-0800ND
2018-05-214790-009-0740ND
2018-05-214790-008-0750ND
2018-05-214790-010-0830ND
2018-05-294790-011-0818ND
2018-08-204790-007-0750ND
2018-08-204790-009-0725ND
2018-08-204790-008-0815ND
2018-08-204790-011-0815ND
2018-08-204790-010-0740ND
2018-11-194790-008-1033ND
2018-11-194790-007-1011ND
2018-11-194790-009-1449ND
2018-12-174790-011-0935ND
2019-02-214790-008-0924ND
2019-02-214790-007-0909ND
2019-02-214790-011-1042ND
2019-02-214790-009-1011ND
2019-04-014790-010-0730ND
2019-05-204790-010-0755ND
2019-05-204790-008-0830ND
2019-05-204790-011-0900ND
2019-05-204790-007-0800ND
2019-05-204790-009-0730ND
2019-08-264790-008-0744ND
2019-08-264790-007-0800ND
2019-08-264790-009-0819ND
2019-08-264790-011-0840ND
2019-08-264790-010-0902ND
2019-11-184790-007-0903ND
2019-11-184790-011-0834ND
2019-11-184790-008-0802ND
2019-11-224790-009-0850ND
2019-11-224790-010-0930ND