Know Your Environment. Protect Your Health.

1,1-Dichloroethane

Navarro Mills Water Supply Corporation

NOTE: Navarro Mills Water Supply Corporation purchases water from City of Corsicana which is required to test for 1,1-dichloroethane. Sample information shown below was taken by City of Corsicana.

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

 

20

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
2014ND80ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018ND20ND
2019ND10ND
2020ND10ND
2021ND10ND
2022ND10ND
2023ND10ND

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: Navarro Mills Water Supply Corporation purchases water from City of Corsicana which is required to test for 1,1-dichloroethane. Sample information shown below was taken by City of Corsicana.

Date Lab ID Result
2014-03-044C05004-04ND
2014-03-044C05004-01ND
2014-06-034F04044-01ND
2014-06-034F04044-04ND
2014-09-034I04031-01ND
2014-09-034I04031-04ND
2014-12-024L03007-01ND
2014-12-024L03007-04ND
2018-07-17Q1828588004ND
2018-07-17Q1828588001ND
2019-07-29Q1948665001ND
2019-09-24Q1968203001ND
2020-09-16Q2037149001ND
2020-09-24Q2037862001ND
2021-07-14Q2118452001ND
2021-09-16Q2125446001ND
2022-08-23Q2224990003ND
2022-08-23Q2224990001ND
2023-07-31Q2330841001ND
2023-07-31Q2330841003ND