trans-1,3-Dichloropropene
California Water Service - Livermore
NOTE: California Water Service - Livermore purchases water from Zone 7 Water Agency which is required to test for trans-1,3-dichloropropene. Sample information shown below was taken by Zone 7 Water Agency.
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.
3
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 | ND | 3 | 0 | ND |
| 2021 | ND | 38 | 0 | ND |
| 2022 | ND | 19 | 0 | ND |
| 2023 | ND | 12 | 0 | ND |
ppb = parts per billion
All test results
NOTE: California Water Service - Livermore purchases water from Zone 7 Water Agency which is required to test for trans-1,3-dichloropropene. Sample information shown below was taken by Zone 7 Water Agency.
| Date | Lab ID | Result |
|---|---|---|
| 2020-05-13 | CA0110010_026_026-202005131225 | ND |
| 2021-11-08 | CA0110010_026_026-202111081055 | ND |
| 2022-08-10 | CA0110010_026_026-202208101055 | ND |