Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Sierra East Hoa

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.

 

13

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019ND60ND
2020ND60ND
2021N/A00N/A
2022N/A00N/A
2023ND10ND

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
2019-06-10CA2600622_001_001-201906101245ND
2019-06-10CA2600622_002_002-201906101245ND
2019-09-08CA2600622_001_001-201909081300ND
2019-09-08CA2600622_002_002-201909081300ND
2019-12-11CA2600622_001_001-201912111230ND
2019-12-11CA2600622_002_002-201912111249ND
2020-03-10CA2600622_001_001-202003101215ND
2020-03-10CA2600622_002_002-202003101245ND
2020-06-18CA2600622_001_001-202006181724ND
2020-06-18CA2600622_002_002-202006181730ND
2020-09-07CA2600622_002_002-202009071250ND
2020-09-07CA2600622_001_001-202009071240ND
2023-11-07CA2600622_002_002-202311070940ND