Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Appleby 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.

 

73

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND110ND
2019ND60ND
2020ND110ND
2021ND110ND
2022ND140ND
2023ND200ND

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
2018-01-30Q1803539005ND
2018-01-30Q1803539002ND
2018-04-18Q1815998004ND
2018-04-18Q1815998014ND
2018-04-18Q1815998017ND
2018-04-18Q1815998018ND
2018-04-18Q1815998021ND
2018-04-18Q1815998022ND
2018-04-18Q1815998024ND
2018-04-18Q1815998002ND
2018-10-31Q1843888003ND
2019-01-24Q1903594007ND
2019-01-24Q1903594012ND
2019-01-24Q1903594011ND
2019-01-24Q1903594009ND
2019-01-24Q1903594005ND
2019-04-24Q1916506003ND
2020-05-06Q2017875005ND
2020-05-06Q2017875026ND
2020-05-06Q2017875024ND
2020-05-06Q2017875022ND
2020-05-06Q2017875020ND
2020-05-06Q2017875018ND
2020-05-06Q2017875016ND
2020-05-06Q2017875009ND
2020-05-06Q2017875007ND
2020-05-06Q2017875003ND
2020-05-06Q2017875001ND
2021-02-01Q2102897004ND
2021-02-01Q2102897009ND
2021-02-01Q2102897011ND
2021-02-01Q2102897013ND
2021-02-01Q2102897015ND
2021-02-01Q2102897017ND
2021-02-01Q2102897019ND
2021-07-26Q2119473012ND
2021-07-26Q2119473001ND
2021-10-12Q2128274001ND
2021-10-12Q2128274008ND
2022-02-01Q2203639002ND
2022-02-01Q2203639004ND
2022-02-01Q2203639006ND
2022-02-01Q2203639008ND
2022-05-16Q2214437001ND
2022-05-16Q2214437003ND
2022-05-16Q2214437005ND
2022-09-06Q2226362007ND
2022-09-06Q2226362031ND
2022-09-06Q2226362021ND
2022-09-06Q2226362011ND
2022-09-06Q2226362009ND
2022-11-08Q2233715003ND
2022-11-08Q2233715009ND
2023-03-07Q2308836007ND
2023-03-07Q2308836002ND
2023-03-22Q2310842008ND
2023-03-22Q2310842017ND
2023-03-22Q2310842016ND
2023-03-22Q2310842010ND
2023-03-22Q2310842006ND
2023-06-19Q2323052006ND
2023-06-19Q2323052007ND
2023-06-19Q2323052009ND
2023-06-19Q2323052011ND
2023-08-14Q2333697015ND
2023-08-14Q2333697017ND
2023-08-14Q2333697019ND
2023-08-14Q2333697020ND
2023-08-14Q2333697021ND
2023-08-14Q2333697023ND
2023-10-23Q2345174002ND
2023-10-23Q2345174008ND
2023-10-23Q2345174014ND