Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Washington Ridge C.c.

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.

 

26

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND110ND
2019ND50ND
2020ND20ND
2021ND30ND
2022ND30ND
2023ND20ND

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
2018-03-21CA2910013_005_005-201803210800ND
2018-05-18CA2910013_003_003-201805181010ND
2018-05-18CA2910013_002_002-201805180930ND
2018-05-18CA2910013_005_005-201805180945ND
2018-06-06CA2910013_005_005-201806061000ND
2018-07-19CA2910013_003_003-201807190945ND
2018-07-19CA2910013_005_005-201807191010ND
2018-07-19CA2910013_002_002-201807190930ND
2018-11-27CA2910013_005_005-201811271000ND
2018-11-27CA2910013_003_003-201811270950ND
2018-11-27CA2910013_002_002-201811270945ND
2019-03-27CA2910013_002_002-201903270830ND
2019-03-27CA2910013_003_003-201903270845ND
2019-12-05CA2910013_005_005-201912051208ND
2019-12-05CA2910013_002_002-201912051157ND
2019-12-05CA2910013_003_003-201912051157ND
2020-12-29CA2910013_002_002-202012291300ND
2020-12-29CA2910013_003_003-202012291310ND
2021-06-24CA2910013_005_005-202106240915ND
2021-10-19CA2910013_002_002-202110191205ND
2021-10-19CA2910013_003_003-202110191210ND
2022-03-08CA2910013_003_003-202203081111ND
2022-03-08CA2910013_005_005-202203081138ND
2022-03-08CA2910013_002_002-202203081033ND
2023-03-17CA2910013_002_002-202303171015ND
2023-03-17CA2910013_003_003-202303171020ND