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EWG's Tap Water Database — 2021 UPDATE

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1,2,3-Trichloropropane

Santa Clarita Water Division

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

 

84

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND260ND
2015N/A00N/A
2016ND130ND
2017ND10ND
2018ND440ND
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
2014-01-16201401170105AMND
2014-01-16201401170103AMND
2014-04-09201404110126AMND
2014-04-09201404110087AMND
2014-04-09201404110068AMND
2014-04-09201404110128AMND
2014-04-09201404110093AMND
2014-04-09201404110120AMND
2014-04-09201404110130AMND
2014-04-09201404110132AMND
2014-04-09201404110118AMND
2014-04-10201404110099AMND
2014-04-10201404110070AMND
2014-04-10201404110110AMND
2014-07-16201407160902AMND
2014-07-16201407160886AMND
2014-10-15201410150583AMND
2014-10-15201410150581AMND
2014-10-15201410150597AMND
2014-10-15201410150599AMND
2014-10-15201410150585AMND
2014-11-20201411200726AMND
2014-11-20201411200722AMND
2014-11-20201411200720AMND
2014-11-20201411200724AMND
2014-11-20201411200728AMND
2016-08-039590-019-0830ND
2016-08-039590-016-0835ND
2016-08-039590-012-0900ND
2016-08-039590-015-0930ND
2016-08-039590-040-0840ND
2016-08-039590-039-0945ND
2016-08-039590-025-0835ND
2016-08-039590-014-0850ND
2016-08-039590-013-0900ND
2016-08-039590-009-0820ND
2016-08-039590-007-0825ND
2016-08-039590-006-0900ND
2016-08-039590-002-0920ND
2017-04-199590-008-0935ND
2018-01-109590-002-0910ND
2018-01-109590-039-0900ND
2018-01-109590-006-0830ND
2018-01-109590-012-1310ND
2018-01-109590-013-0920ND
2018-01-319590-014-0850ND
2018-01-319590-019-1300ND
2018-01-319590-025-1120ND
2018-01-319590-008-1040ND
2018-01-319590-009-0935ND
2018-01-319590-007-0915ND
2018-01-319590-040-0925ND
2018-01-319590-015-0830ND
2018-02-145867-016-1035ND
2018-03-074790-025-1005ND
2018-03-074790-040-0825ND
2018-04-119590-012-1005ND
2018-04-119590-019-1050ND
2018-04-119590-013-0910ND
2018-04-119590-007-0730ND
2018-04-119590-015-1435ND
2018-04-119590-009-1135ND
2018-04-119590-008-1200ND
2018-04-119590-014-1000ND
2018-04-119590-040-0815ND
2018-04-119590-006-0800ND
2018-04-119590-039-0915ND
2018-04-119590-016-1220ND
2018-04-119590-025-1045ND
2018-04-119590-002-0720ND
2018-07-059590-008-0720ND
2018-10-109590-013-0940ND
2018-10-109590-006-1110ND
2018-10-109590-007-0835ND
2018-10-109590-002-1135ND
2018-10-109590-008-1050ND
2018-10-109590-009-1030ND
2018-10-109590-012-0930ND
2018-10-109590-014-1000ND
2018-10-109590-040-0850ND
2018-10-109590-039-0820ND
2018-10-109590-016-1040ND
2018-10-109590-025-0950ND
2018-10-109590-019-0910ND