1,1-Dichloroethane
Northcrest Ranch Water System
1,1-Dichloroethane is used in industrial chemical synthesis; in plastics, paint, varnish and finish removers; and as a pesticide. It can cause cancer.
13
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 |
---|---|---|---|---|
2014 | ND | 3 | 0 | ND |
2015 | ND | 2 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | ND | 2 | 0 | ND |
2018 | ND | 2 | 0 | ND |
2019 | ND | 2 | 0 | ND |
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 |
---|---|---|
2014-04-10 | AC50138 | ND |
2014-04-10 | AC50148 | ND |
2014-06-05 | AC56097 | ND |
2015-04-22 | AC89232 | ND |
2015-04-22 | AC89234 | ND |
2016-11-30 | AD59599 | ND |
2016-11-30 | AD59617 | ND |
2017-09-12 | AD95777 | ND |
2017-09-12 | AD95773 | ND |
2018-07-24 | AE34333 | ND |
2018-07-24 | AE34335 | ND |
2019-09-30 | AE85137 | ND |
2019-11-25 | AE90436 | ND |