1,1-Dichloroethane
Missouri American St. Louis County & St. Charles County
1,1-Dichloroethane is used in industrial chemical synthesis; in plastics, paint, varnish and finish removers; and as a pesticide. It can cause cancer.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | ND | 20 | 0 | ND |
2014 | ND | 5 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | N/A | 0 | 0 | N/A |
2017 | N/A | 0 | 0 | N/A |
2018 | N/A | 0 | 0 | N/A |
2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
State and national drinking water standards and health guidelines
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
Date | Lab ID | Result |
---|---|---|
2013-02-05 | 21020101 | ND |
2013-02-05 | 21018301 | ND |
2013-02-05 | 21019901 | ND |
2013-02-06 | 21016401 | ND |
2013-02-06 | 21017401 | ND |
2013-05-09 | 21801201 | ND |
2013-05-09 | 21801001 | ND |
2013-05-09 | 21798501 | ND |
2013-05-09 | 21797501 | ND |
2013-05-09 | 21799401 | ND |
2013-08-08 | 23174401 | ND |
2013-08-08 | 23171901 | ND |
2013-08-08 | 23170901 | ND |
2013-08-08 | 23172801 | ND |
2013-08-08 | 23174601 | ND |
2013-11-05 | 23931601 | ND |
2013-11-05 | 23933501 | ND |
2013-11-06 | 23935301 | ND |
2013-11-06 | 23935101 | ND |
2013-11-06 | 23932601 | ND |
2014-07-23 | AC30071 | ND |
2014-07-23 | AC30072 | ND |
2014-07-23 | AC30070 | ND |
2014-07-23 | AC30069 | ND |
2014-07-23 | AC30068 | ND |