1,1-Dichloroethane
Bonney Lake Water Department
1,1-Dichloroethane is used in industrial chemical synthesis; in plastics, paint, varnish and finish removers; and as a pesticide. It can cause cancer.
17
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 |
|---|---|---|---|---|
| 2013 | ND | 6 | 0 | ND |
| 2014 | ND | 6 | 0 | ND |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | ND | 5 | 0 | ND |
| 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 |
|---|---|---|
| 2013-08-20 | 1308764-001E | ND |
| 2013-08-20 | 1308763-001E | ND |
| 2013-08-20 | 1308719-001E | ND |
| 2013-08-20 | 1308721-001E | ND |
| 2013-09-25 | 1309797-001E | ND |
| 2013-12-17 | 1312534-001E | ND |
| 2014-02-19 | 1402714-001E | ND |
| 2014-02-19 | 1402712-001E | ND |
| 2014-02-19 | 1402715-001E | ND |
| 2014-02-19 | 1402713-001E | ND |
| 2014-05-07 | 1405268-001E | ND |
| 2014-08-19 | 1408696-001E | ND |
| 2017-07-12 | ND | |
| 2017-07-12 | ND | |
| 2017-07-12 | ND | |
| 2017-07-13 | ND | |
| 2017-07-17 | ND |