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EWG's Tap Water Database — 2021 UPDATE

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1,2,3-Trichloropropane

City Of Gustine

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

 

26

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018ND140ND
2019ND120ND

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
2018-03-145810-014-1000ND
2018-03-145810-006-1000ND
2018-03-215810-005-1035ND
2018-03-215810-007-1055ND
2018-06-205810-005-1045ND
2018-06-205810-014-1035ND
2018-06-205810-006-1020ND
2018-08-155810-007-1040ND
2018-09-125810-006-1030ND
2018-09-125810-014-1015ND
2018-09-265810-007-1040ND
2018-12-125810-006-0945ND
2018-12-125810-014-1015ND
2018-12-125810-005-1000ND
2019-03-135810-007-0945ND
2019-03-135810-005-1005ND
2019-03-135810-006-0955ND
2019-03-275810-014-0950ND
2019-05-155810-007-1110ND
2019-05-155810-005-1050ND
2019-05-155810-006-1100ND
2019-05-155810-014-1040ND
2019-08-215810-005-1035ND
2019-08-215810-007-1015ND
2019-08-215810-006-1025ND
2019-08-215810-014-1045ND