Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

California Water Service Company Oak Hills

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.

 

28

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018ND110ND
2019ND30ND
2020ND30ND
2021ND50ND
2022ND30ND
2023ND30ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

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
2018-01-22CA2710019_003_003-201801220925ND
2018-03-05CA2710019_008_008-201803051117ND
2018-03-21CA2710019_001_001-201803211043ND
2018-04-23CA2710019_003_003-201804230907ND
2018-04-27CA2710019_001_001-201804271536ND
2018-06-20CA2710019_008_008-201806200941ND
2018-07-30CA2710019_008_008-201807301341ND
2018-09-25CA2710019_003_003-201809251258ND
2018-10-11CA2710019_008_008-201810111046ND
2018-10-11CA2710019_001_001-201810111059ND
2018-10-11CA2710019_003_003-201810111033ND
2019-01-22CA2710019_003_003-201901220940ND
2019-06-19CA2710019_008_008-201906191335ND
2019-09-12CA2710019_003_003-201909121352ND
2020-01-24CA2710019_003_003-202001241020ND
2020-06-18CA2710019_008_008-202006180936ND
2020-09-29CA2710019_003_003-202009290914ND
2021-01-14CA2710019_003_003-202101141004ND
2021-06-29CA2710019_001_001-202106291350ND
2021-06-29CA2710019_008_008-202106291152ND
2021-09-14CA2710019_003_003-202109140936ND
2021-12-15CA2710019_008_008-202112150944ND
2022-02-15CA2710019_003_003-202202150852ND
2022-06-22CA2710019_008_008-202206221331ND
2022-09-01CA2710019_003_003-202209011101ND
2023-01-04CA2710019_003_003-202301041200ND
2023-06-26CA2710019_008_008-202306261249ND
2023-09-21CA2710019_003_003-202309210900ND