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EWG's Tap Water Database — 2021 UPDATE

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1,2,3-Trichloropropane

Mission Springs WD

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

 

60

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND100ND
2014ND100ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018ND400ND
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
2013-07-23201307240887AMND
2013-07-23201307240890AMND
2013-07-23201307240876AMND
2013-07-23201307240884AMND
2013-07-23201307240881AMND
2013-07-24201307260138AMND
2013-07-24201307260144AMND
2013-07-24201307260132AMND
2013-07-24201307260128AMND
2013-07-24201307260147AMND
2014-01-07201401080996AMND
2014-01-07201401080962AMND
2014-01-07201401080972AMND
2014-01-07201401080976AMND
2014-01-07201401080974AMND
2014-01-14201401150811AMND
2014-01-14201401150816AMND
2014-01-14201401150821AMND
2014-01-14201401150804AMND
2014-01-14201401150802AMND
2018-02-153761-017-1036ND
2018-02-153761-013-1025ND
2018-02-153761-015-1050ND
2018-02-163761-008-0656ND
2018-02-163761-014-1140ND
2018-02-163761-011-0729ND
2018-02-163761-010-0712ND
2018-03-263761-030-0817ND
2018-03-283761-026-1240ND
2018-03-293761-025-1152ND
2018-04-263761-008-1144ND
2018-04-263761-030-1012ND
2018-04-263761-026-0803ND
2018-04-263761-010-0833ND
2018-04-263761-025-0911ND
2018-04-263761-011-0947ND
2018-04-263761-013-1550ND
2018-04-263761-017-1605ND
2018-04-263761-014-1528ND
2018-04-263761-015-1040ND
2018-07-233761-026-0844ND
2018-07-233761-008-0637ND
2018-07-233761-010-0655ND
2018-07-233761-011-0746ND
2018-07-233761-013-0820ND
2018-07-233761-014-0908ND
2018-07-233761-015-0726ND
2018-07-233761-017-0809ND
2018-07-233761-030-1015ND
2018-07-233761-025-0800ND
2018-10-023761-014-0746ND
2018-10-023761-015-0910ND
2018-10-023761-013-1015ND
2018-10-023761-017-1030ND
2018-10-023761-011-0944ND
2018-10-023761-030-1000ND
2018-10-023761-010-0827ND
2018-10-023761-026-0807ND
2018-10-023761-008-0843ND
2018-10-023761-025-0928ND