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EWG's Tap Water Database — 2021 UPDATE

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1,2,3-Trichloropropane

Glendora Water Department

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

 

52

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND60ND
2015ND60ND
2016ND80ND
2017N/A00N/A
2018ND320ND
2019N/A00N/A

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
2014-09-094I09025-03AND
2014-09-094I09025-01AND
2014-09-094I09025-07AND
2014-09-094I09025-05AND
2014-11-184K18098-01AND
2014-11-184K18098-03AND
2015-02-205B20035-05AND
2015-02-205B20035-07AND
2015-02-205B20035-01AND
2015-02-205B20035-03AND
2015-05-265E26067-03AND
2015-05-265E26067-01AND
2016-09-089588-007-0930ND
2016-09-089588-006-0920ND
2016-09-089588-008-1025ND
2016-09-089588-020-1045ND
2016-09-089588-015-0955ND
2016-09-089588-002-1035ND
2016-09-089588-009-1015ND
2016-09-089588-010-0940ND
2018-03-079588-010-0925ND
2018-03-079588-020-0835ND
2018-03-079588-002-0840ND
2018-03-079588-009-0900ND
2018-03-079588-006-0910ND
2018-03-079588-007-0920ND
2018-03-079588-008-0850ND
2018-03-169588-015-0815ND
2018-06-079588-020-0815ND
2018-06-079588-002-0920ND
2018-06-079588-006-0845ND
2018-06-079588-007-0850ND
2018-06-079588-009-0920ND
2018-06-079588-008-0910ND
2018-06-079588-015-0855ND
2018-06-079588-010-0840ND
2018-09-149588-010-1025ND
2018-09-149588-009-0925ND
2018-09-149588-002-0855ND
2018-09-149588-006-0955ND
2018-09-149588-007-1005ND
2018-09-149588-020-0840ND
2018-09-149588-008-0910ND
2018-09-149588-015-1050ND
2018-12-049588-007-0935ND
2018-12-049588-010-0940ND
2018-12-049588-015-0955ND
2018-12-049588-006-0925ND
2018-12-049588-020-1035ND
2018-12-049588-008-1025ND
2018-12-049588-002-1040ND
2018-12-049588-009-1015ND