Know Your Environment. Protect Your Health.

1,1-Dichloroethane

City of Woodway

NOTE: City of Woodway purchases water from City of Waco which is required to test for 1,1-dichloroethane. Sample information shown below was taken by City of Waco.

1,1-Dichloroethane is used in industrial chemical synthesis; in plastics, paint, varnish and finish removers; and as a pesticide. It can cause cancer.

 

25

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014N/A00N/A
2015ND120ND
2016N/A00N/A
2017N/A00N/A
2018ND60ND
2019ND60ND
2020ND70ND
2021ND60ND
2022ND60ND
2023ND60ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 3 ppb

The EWG Health Guideline of 3 ppb for 1,1-dichloroethane 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

NOTE: City of Woodway purchases water from City of Waco which is required to test for 1,1-dichloroethane. Sample information shown below was taken by City of Waco.

Date Lab ID Result
2015-03-2635181337005AMND
2015-03-2635181337007AMND
2015-06-2535194687001AMND
2015-06-2535194689001AMND
2015-07-3035199996003AMND
2015-07-3035199996001AMND
2015-09-2835209341005AMND
2015-09-2835209341007AMND
2015-09-2835209341003AMND
2015-09-2835209341001AMND
2015-12-2135222235001AMND
2015-12-2135222235003AMND
2018-07-19AE33981ND
2018-07-19AE33959ND
2019-07-23AE75567ND
2019-07-23AE75565ND
2020-02-05AE97085ND
2020-08-04AF21836ND
2020-08-04AF21834ND
2021-07-21AF62959ND
2021-07-21AF62957ND
2022-07-06AG03338ND
2022-07-06AG03334ND
2023-08-02AG51114ND
2023-08-02AG51088ND