1,1-Dichloroethane
Roseville
NOTE: Roseville purchases water from Saint Paul Regional Water Services which is required to test for 1,1-dichloroethane. Sample information shown below was taken by Saint Paul Regional Water Services.
1,1-Dichloroethane is used in industrial chemical synthesis; in plastics, paint, varnish and finish removers; and as a pesticide. It can cause cancer.
Samples
Samples exceeding legal limit (MCL)
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | ND | 4 | 0 | ND |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
| 2020 | ND | 1 | 0 | ND |
| 2021 | ND | 1 | 0 | ND |
| 2022 | ND | 1 | 0 | ND |
| 2023 | ND | 1 | 0 | ND |
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: Roseville purchases water from Saint Paul Regional Water Services which is required to test for 1,1-dichloroethane. Sample information shown below was taken by Saint Paul Regional Water Services.
| Date | Lab ID | Result |
|---|---|---|
| 2013-12-18 | 1064637003 | ND |
| 2014-03-11 | 1075639003 | ND |
| 2014-06-04 | 2010652003 | ND |
| 2014-09-17 | 2029874003 | ND |
| 2018-10-22 | 18J1061-02 | ND |
| 2019-01-09 | 19A0180-01 | ND |
| 2020-08-11 | 20H0734-01 | ND |
| 2021-07-13 | 21G0529-01 | ND |
| 2022-08-30 | 22H2625-01 | ND |
| 2023-09-13 | 23I0610-01 | ND |