1,1,2,2-Tetrachloroethane
Woodcrest Apartments
1,1,2,2-Tetrachloroethane is an industrial chemical which has been used as a metal degreaser, and in paint, paint removers, mothballs and pesticides. It damages the liver and nervous system, and may cause cancer.
26
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 | 4 | 0 | ND |
| 2016 | ND | 4 | 0 | ND |
| 2017 | ND | 6 | 0 | ND |
| 2018 | ND | 5 | 0 | ND |
| 2019 | ND | 4 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 0.1 ppb
The EWG Health Guideline of 0.1 ppb for 1,1,2,2-tetrachloroethane 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 |
|---|---|---|
| 2014-03-28 | 03281403 | ND |
| 2014-08-04 | EHS1400023423POC | ND |
| 2014-12-30 | 12301404 | ND |
| 2015-03-11 | WC15409 | ND |
| 2015-06-26 | 06261502-3 | ND |
| 2015-08-31 | WC151647 | ND |
| 2015-12-22 | 12221503-1 | ND |
| 2016-03-21 | WC16504 | ND |
| 2016-06-28 | 06281605 | ND |
| 2016-07-27 | 07271601B | ND |
| 2016-10-28 | DW163957 | ND |
| 2017-03-28 | WC170683 | ND |
| 2017-07-27 | WC171647 | ND |
| 2017-08-29 | TB172034-POC | ND |
| 2017-10-27 | WC172763 | ND |
| 2017-11-30 | WA173000 | ND |
| 2017-12-04 | EHS1700059078-01 | ND |
| 2018-03-14 | WC180463 | ND |
| 2018-04-27 | 04271803C | ND |
| 2018-07-31 | WC181564 | ND |
| 2018-08-29 | TB181899-POC | ND |
| 2018-11-29 | IT182710 | ND |
| 2019-02-28 | 02281917 | ND |
| 2019-06-27 | WC191458 | ND |
| 2019-07-31 | 07311904-POC | ND |
| 2019-10-31 | 10311905 | ND |