1,1-Dichloroethane
Paw Penn District
1,1-Dichloroethane is used in industrial chemical synthesis; in plastics, paint, varnish and finish removers; and as a pesticide. It can cause cancer.
16
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 | 0.00875 ppb | 8 | 1 | ND - 0.0700 ppb |
| 2015 | 0.00750 ppb | 8 | 1 | ND - 0.0600 ppb |
| 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 |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | N/A | 0 | 0 | N/A |
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
| Date | Lab ID | Result |
|---|---|---|
| 2014-10-06 | 27102001 | ND |
| 2014-10-06 | 27102101 | 0.0700 ppb |
| 2014-10-06 | 27101801 | ND |
| 2014-10-13 | 27101901 | ND |
| 2014-10-13 | 27102201 | ND |
| 2014-10-13 | 27101701 | ND |
| 2014-10-14 | 27102301 | ND |
| 2014-10-14 | 27102401 | ND |
| 2015-04-03 | 28566101 | ND |
| 2015-04-03 | 28566501 | ND |
| 2015-04-03 | 28566401 | ND |
| 2015-04-03 | 28565901 | ND |
| 2015-04-07 | 28566201 | ND |
| 2015-04-07 | 28566001 | 0.0600 ppb |
| 2015-04-07 | 28566601 | ND |
| 2015-04-08 | 28566301 | ND |