Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Stanhope W Department

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.

 

46

Samples

0

Samples exceeding legal limit (MCL)

1

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
2018ND20ND
2019ND140ND
2020ND30ND
20210.00833 ppb61ND - 0.0500 ppb
2022ND90ND
2023ND120ND

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
2018-03-12380312079ND
2018-07-10380710183ND
2019-03-20390320004ND
2019-03-20390320005ND
2019-03-20390320006ND
2019-03-20390320003ND
2019-06-19390619215ND
2019-06-19390619218ND
2019-06-19390619217ND
2019-06-19390619216ND
2019-09-26390926159ND
2019-09-26390926161ND
2019-09-26390926160ND
2019-11-13391113175ND
2019-11-13391113176ND
2019-11-13391113177ND
2020-02-26400226074ND
2020-02-26400226076ND
2020-03-18400318063ND
2021-06-30210630005-01ND
2021-06-30210630005-03ND
2021-06-30210630005-02ND
2021-11-04211104070-050.0500 ppb
2021-11-04211104070-06ND
2021-11-04211104070-04ND
2022-05-25220525072-08ND
2022-05-25220525072-07ND
2022-06-08220608048-01ND
2022-07-13220713057-01ND
2022-07-13220713057-08ND
2022-07-13220713057-07ND
2022-12-14221214049-13ND
2022-12-14221214049-15ND
2022-12-14221214049-14ND
2023-03-08230308075-03ND
2023-03-08230308075-02ND
2023-03-08230308075-01ND
2023-06-13230613068-09ND
2023-06-13230613068-11ND
2023-06-13230613068-10ND
2023-08-23230823084-11ND
2023-08-23230823084-13ND
2023-08-23230823084-12ND
2023-12-13231213082-07ND
2023-12-13231213082-09ND
2023-12-13231213082-08ND