1,3-Dichloropropene
Cal Am - Dunnigan
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.
9
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | ND | 1 | 0 | ND |
| 2022 | ND | 2 | 0 | ND |
| 2023 | ND | 4 | 0 | ND |
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 |
|---|---|---|
| 2018-05-08 | CA5700712_001_001-201805081000 | ND |
| 2019-08-14 | CA5700712_001_001-201908141300 | ND |
| 2021-08-12 | CA5700712_011_011-202108121008 | ND |
| 2022-03-17 | CA5700712_001_001-202203171130 | ND |
| 2022-08-23 | CA5700712_050_050-202208230900 | ND |
| 2023-01-17 | CA5700712_050_050-202301171100 | ND |
| 2023-05-08 | CA5700712_050_050-202305081020 | ND |
| 2023-08-03 | CA5700712_050_050-202308031050 | ND |
| 2023-11-08 | CA5700712_050_050-202311080940 | ND |