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EWG's Tap Water Database — 2021 UPDATE

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1,2,3-Trichloropropane

Valley of The Moon 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

 

37

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND50ND
2015ND50ND
2016N/A00N/A
2017N/A00N/A
2018ND210ND
2019ND60ND

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
2014-11-04A4J2567-10AND
2014-11-04A4J2567-07AND
2014-11-04A4J2567-13AND
2014-11-04A4J2567-01AND
2014-11-04A4J2567-04AND
2015-05-19A5D2590-07AND
2015-05-19A5D2590-10AND
2015-05-19A5D2590-13AND
2015-05-19A5D2590-01AND
2015-05-19A5D2590-04AND
2018-03-124790-005-1015ND
2018-03-124790-004-0945ND
2018-03-124790-003-1100ND
2018-03-124790-002-0800ND
2018-03-124790-001-0915ND
2018-06-119590-005-1040ND
2018-06-119590-001-1105ND
2018-06-119590-004-1000ND
2018-06-119590-002-0930ND
2018-06-119590-003-1155ND
2018-06-145810-024-1416ND
2018-07-179590-001-1030ND
2018-07-179590-005-1045ND
2018-07-179590-002-0845ND
2018-07-179590-004-1100ND
2018-07-179590-003-1145ND
2018-10-109590-003-1100ND
2018-10-109590-001-1010ND
2018-10-109590-002-0900ND
2018-10-109590-005-0945ND
2018-10-109590-004-0945ND
2019-01-089590-019-1025ND
2019-01-089590-002-1045ND
2019-01-089590-005-0835ND
2019-01-089590-003-0938ND
2019-01-089590-001-0848ND
2019-01-089590-004-0821ND