Know Your Environment. Protect Your Health.

1,3-Dichloropropene

San Juan Vista

1,3-Dichloropropene is a volatile cancer-causing chemical primarily used as a nematocide to fumigate agricultural soils. It exists in two different forms: cis-1,3-dichloropropene and trans-1,3-dichloropropene.

 

11

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND10ND
2020ND30ND
2021ND20ND
2022ND20ND
2023ND20ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.2 ppb

The EWG Health Guideline of 0.2 ppb for 1,3-dichloropropene 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
2018-05-23CA3901215_001_001-201805231202ND
2019-05-20CA3901215_001_001-201905201345ND
2020-02-10CA3901215_001_001-202002101422ND
2020-05-18CA3901215_001_001-202005181050ND
2020-08-12CA3901215_001_001-202008121113ND
2021-08-04CA3901215_001_001-202108041053ND
2021-11-05CA3901215_001_001-202111051535ND
2022-02-09CA3901215_001_001-202202091149ND
2022-08-08CA3901215_001_001-202208081215ND
2023-08-17CA3901215_001_001-202308171040ND
2023-11-08CA3901215_001_001-202311081325ND