trans-1,3-Dichloropropene
Gonzales County Water Supply Corporation
NOTE: Gonzales County Water Supply Corporation purchases water from City of Gonzales which is required to test for trans-1,3-dichloropropene. Sample information shown below was taken by City of Gonzales.
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.
15
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 | 4 | 0 | ND |
| 2019 | ND | 2 | 0 | ND |
| 2020 | ND | 7 | 0 | ND |
| 2021 | ND | 5 | 0 | ND |
| 2022 | ND | 3 | 0 | ND |
| 2023 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
NOTE: Gonzales County Water Supply Corporation purchases water from City of Gonzales which is required to test for trans-1,3-dichloropropene. Sample information shown below was taken by City of Gonzales.
| Date | Lab ID | Result |
|---|---|---|
| 2018-05-03 | AE25102 | ND |
| 2018-08-16 | AE37381 | ND |
| 2019-03-05 | AE57172 | ND |
| 2019-07-12 | AE74427 | ND |
| 2020-01-21 | AE94327 | ND |
| 2020-01-21 | AE94345 | ND |
| 2020-04-13 | AF06481 | ND |
| 2020-07-07 | AF18363 | ND |
| 2020-11-13 | AF34895 | ND |
| 2021-01-13 | AF39138 | ND |
| 2021-01-13 | AF39140 | ND |
| 2022-03-11 | AF88903 | ND |
| 2022-09-30 | AG15716 | ND |
| 2023-02-27 | AG30619 | ND |
| 2023-02-27 | AG30625 | ND |