Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Hidden Valley Lake Community Services District

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.

 

27

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND90ND
2019ND90ND
2020ND60ND
2021N/A00N/A
2022N/A00N/A
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
2018-01-31CA1710015_003_003-201801311050ND
2018-01-31CA1710015_004_004-201801311040ND
2018-01-31CA1710015_002_002-201801311107ND
2018-08-22CA1710015_003_003-201808221040ND
2018-08-22CA1710015_004_004-201808221105ND
2018-08-22CA1710015_002_002-201808221055ND
2018-12-12CA1710015_003_003-201812121050ND
2018-12-12CA1710015_002_002-201812121020ND
2018-12-12CA1710015_004_004-201812121025ND
2019-03-27CA1710015_004_004-201903271118ND
2019-03-27CA1710015_002_002-201903271125ND
2019-03-27CA1710015_003_003-201903271140ND
2019-06-19CA1710015_004_004-201906191025ND
2019-06-19CA1710015_002_002-201906191000ND
2019-06-19CA1710015_003_003-201906191010ND
2019-10-23CA1710015_002_002-201910231050ND
2019-10-23CA1710015_004_004-201910230955ND
2019-10-23CA1710015_003_003-201910231020ND
2020-01-29CA1710015_003_003-202001291025ND
2020-01-29CA1710015_004_004-202001291045ND
2020-01-29CA1710015_002_002-202001291038ND
2020-10-07CA1710015_004_004-202010070945ND
2020-10-07CA1710015_003_003-202010071030ND
2020-10-07CA1710015_002_002-202010071001ND
2023-12-20CA1710015_003_003-202312200933ND
2023-12-20CA1710015_002_002-202312200924ND
2023-12-20CA1710015_004_004-202312200912ND