Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Westside Rural Water Supply Corporation

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.

 

40

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND80ND
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018ND70ND
2019ND40ND
2020ND50ND
2021ND70ND
2022ND40ND
2023ND50ND

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
2013-02-13100430PND
2013-02-13100429PND
2013-02-13100428PND
2013-02-13100427PND
2013-08-21101977PND
2013-08-21101976PND
2013-08-21101975PND
2013-09-11102410RND
2018-10-30Q1843596003ND
2018-10-30Q1843596002ND
2018-10-30Q1843596006ND
2018-10-30Q1843596007ND
2018-10-30Q1843596017ND
2018-10-30Q1843596019ND
2018-10-30Q1843596021ND
2019-05-07Q1920849008ND
2019-05-07Q1920849002ND
2019-05-07Q1920849004ND
2019-05-07Q1920849006ND
2020-01-23Q2002763001ND
2020-01-23Q2002763003ND
2020-01-23Q2002763005ND
2020-01-23Q2002763007ND
2020-01-23Q2002763009ND
2021-01-25Q2101699010ND
2021-01-25Q2101699004ND
2021-01-25Q2101699006ND
2021-01-25Q2101699016ND
2021-01-25Q2101699014ND
2021-01-25Q2101699012ND
2021-01-25Q2101699008ND
2022-11-10Q2233973008ND
2022-11-10Q2233973006ND
2022-11-10Q2233973004ND
2022-11-10Q2233973002ND
2023-03-20Q2310439002ND
2023-03-20Q2310439007ND
2023-06-21Q2323858001ND
2023-06-21Q2323858003ND
2023-06-21Q2323858005ND