Know Your Environment. Protect Your Health.

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

 
YearAverage resultSamples takenDetectionsRange of results
2018ND40ND
2019ND20ND
2020ND70ND
2021ND50ND
2022ND30ND
2023ND20ND

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
2018-05-03AE25102ND
2018-08-16AE37381ND
2019-03-05AE57172ND
2019-07-12AE74427ND
2020-01-21AE94327ND
2020-01-21AE94345ND
2020-04-13AF06481ND
2020-07-07AF18363ND
2020-11-13AF34895ND
2021-01-13AF39138ND
2021-01-13AF39140ND
2022-03-11AF88903ND
2022-09-30AG15716ND
2023-02-27AG30619ND
2023-02-27AG30625ND