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EWG's Tap Water Database — 2021 UPDATE

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1,2,3-Trichloropropane

Sunnyslope County 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

 

34

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND70ND
2014ND70ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018ND200ND
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
2013-08-06A3G0994-05AND
2013-08-06A3G0994-11AND
2013-08-06A3G0994-09AND
2013-08-06A3G0994-07AND
2013-08-06A3G0994-01AND
2013-08-06A3G0994-03AND
2013-11-05A3J1480-01AND
2014-02-04A4A1421-07AND
2014-02-04A4A1421-01AND
2014-02-04A4A1421-03AND
2014-02-04A4A1421-09AND
2014-02-04A4A1421-05AND
2014-02-04A4A1422-01AND
2014-05-06A4D1729-01AND
2018-02-085810-003-0720ND
2018-02-085810-007-0705ND
2018-02-085810-009-0830ND
2018-02-085810-016-0735ND
2018-02-085810-002-0815ND
2018-04-055810-016-0700ND
2018-04-055810-009-0815ND
2018-04-055810-007-0710ND
2018-04-055810-003-0725ND
2018-04-055810-002-0830ND
2018-07-105810-016-0650ND
2018-07-105810-009-0830ND
2018-07-105810-007-0630ND
2018-07-105810-003-0715ND
2018-07-105810-002-0850ND
2018-10-035810-016-0710ND
2018-10-035810-009-0815ND
2018-10-035810-003-0725ND
2018-10-035810-002-0830ND
2018-10-115810-007-0650ND