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EWG's Tap Water Database — 2021 UPDATE

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1,2,3-Trichloropropane

South Gate 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

 

59

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND120ND
2014N/A00N/A
2015N/A00N/A
2016ND60ND
2017N/A00N/A
2018ND240ND
2019ND170ND

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
2013-03-14440-40916-3ND
2013-03-14440-40916-1ND
2013-03-14440-40916-9ND
2013-03-14440-40916-5ND
2013-03-14440-40916-7ND
2013-06-13440-49196-1ND
2013-09-262905864ND
2013-09-262905875ND
2013-09-262905853ND
2013-09-262905909ND
2013-09-262905972ND
2013-12-122946501ND
2016-05-129588-014-1240ND
2016-05-129588-016-1024ND
2016-05-129588-024-0943ND
2016-05-129588-009-1046ND
2016-05-129588-007-1054ND
2016-06-099588-008-0945ND
2018-01-109588-024-0935ND
2018-01-109588-016-1039ND
2018-01-109588-014-1109ND
2018-03-299588-007-0908ND
2018-03-299588-008-0923ND
2018-03-299588-009-0857ND
2018-04-259588-007-1004ND
2018-04-259588-008-1020ND
2018-04-259588-024-1138ND
2018-04-259588-016-1110ND
2018-04-259588-009-0940ND
2018-04-259588-014-1158ND
2018-07-239588-007-1015ND
2018-07-239588-009-1045ND
2018-07-239588-014-1107ND
2018-07-239588-016-0950ND
2018-07-239588-008-1030ND
2018-07-239588-024-0912ND
2018-10-179588-008-0945ND
2018-10-179588-014-1028ND
2018-10-179588-016-1120ND
2018-10-179588-007-0935ND
2018-10-179588-009-1005ND
2018-10-179588-024-1100ND
2019-01-169588-007-0951ND
2019-01-169588-008-0956ND
2019-01-169588-009-0920ND
2019-01-169588-024-1115ND
2019-01-169588-016-1024ND
2019-01-169588-014-0846ND
2019-04-109588-007-1005ND
2019-04-109588-009-1145ND
2019-04-109588-024-1115ND
2019-04-109588-016-1040ND
2019-04-109588-014-0935ND
2019-07-109588-009-1011ND
2019-07-109588-007-1001ND
2019-07-109588-016-1118ND
2019-07-109588-014-1034ND
2019-08-149588-008-1110ND
2019-11-209588-008-1045ND