1,1-Dichloroethane
Portage
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 | 0.00846 ppb | 22 | 2 | ND - 0.111 ppb |
2014 | N/A | 0 | 0 | N/A |
2015 | N/A | 0 | 0 | N/A |
2016 | N/A | 0 | 0 | N/A |
2017 | N/A | 0 | 0 | N/A |
2018 | ND | 11 | 0 | ND |
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 |
---|---|---|
2013-04-15 | 714491-8578 | 0.0750 ppb |
2013-04-15 | 714516-8578 | ND |
2013-04-15 | 714500-8578 | ND |
2013-04-15 | 714506-8578 | ND |
2013-04-15 | 714508-8578 | ND |
2013-04-15 | 714519-8578 | ND |
2013-04-16 | 715067-8659 | ND |
2013-04-16 | 715065-8659 | ND |
2013-04-16 | 715063-8627 | ND |
2013-04-16 | 715094-8659 | ND |
2013-04-16 | 715135-8659 | ND |
2013-10-09 | 751706-10019 | ND |
2013-10-09 | 751702-10019 | 0.111 ppb |
2013-10-09 | 751793-10019 | ND |
2013-10-09 | 751698-10019 | ND |
2013-10-09 | 751807-10019 | ND |
2013-10-09 | 751790-10019 | ND |
2013-10-09 | 751704-10019 | ND |
2013-10-09 | 751700-10032 | ND |
2013-10-09 | 751714-10019 | ND |
2013-10-09 | 751708-10019 | ND |
2013-10-10 | 751995-10032 | ND |
2018-05-22 | LLH81760 | ND |
2018-05-22 | LLH81757 | ND |
2018-05-22 | LLH81756 | ND |
2018-05-22 | LLH81762 | ND |
2018-05-22 | LLH81761 | ND |
2018-05-22 | LLH81759 | ND |
2018-05-22 | LLH81758 | ND |
2018-06-25 | LLH88664 | ND |
2018-06-25 | LLH88663 | ND |
2018-08-22 | LLI00614 | ND |
2018-09-20 | LLI06939 | ND |