Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Rolling Creek Utility 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.

 

16

Samples

0

Samples exceeding legal limit (MCL)

2

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND20ND
2019N/A00N/A
20200.0225 ppb41ND - 0.0900 ppb
2021ND40ND
2022ND20ND
20230.0150 ppb41ND - 0.0600 ppb

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
2018-03-12AE17870ND
2018-03-12AE17874ND
2020-03-24AF04301ND
2020-03-24AF04305ND
2020-03-24AF043530.0900 ppb
2020-03-24AF04365ND
2021-06-17AF58641ND
2021-06-17AF58645ND
2021-09-17AF70403ND
2021-11-08AF76027ND
2022-03-24AF90500ND
2022-05-04AF95533ND
2023-01-23AG25752ND
2023-01-23AG258040.0600 ppb
2023-08-07AG51598ND
2023-08-07AG51618ND