1,1,2,2-Tetrachloroethane
City of Hastings
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.
62
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 | N/A | 0 | 0 | N/A |
| 2014 | ND | 8 | 0 | ND |
| 2015 | ND | 18 | 0 | ND |
| 2016 | ND | 8 | 0 | ND |
| 2017 | ND | 10 | 0 | ND |
| 2018 | ND | 13 | 0 | ND |
| 2019 | ND | 5 | 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 |
|---|---|---|
| 2014-02-04 | 278454 | ND |
| 2014-02-04 | 278453 | ND |
| 2014-02-04 | 278456 | ND |
| 2014-02-04 | 278455 | ND |
| 2014-05-21 | 294416 | ND |
| 2014-07-28 | 309707 | ND |
| 2014-10-28 | 328556 | ND |
| 2014-10-28 | 328557 | ND |
| 2015-01-21 | 343294 | ND |
| 2015-01-21 | 343293 | ND |
| 2015-01-21 | 343292 | ND |
| 2015-01-21 | 343291 | ND |
| 2015-02-11 | 343298 | ND |
| 2015-02-11 | 343300 | ND |
| 2015-02-11 | 343299 | ND |
| 2015-02-11 | 343297 | ND |
| 2015-02-11 | 343296 | ND |
| 2015-02-11 | 343295 | ND |
| 2015-03-02 | 345934 | ND |
| 2015-05-20 | 353452 | ND |
| 2015-05-20 | 353451 | ND |
| 2015-05-20 | 353450 | ND |
| 2015-05-20 | 353449 | ND |
| 2015-07-28 | 370830 | ND |
| 2015-10-27 | 391749 | ND |
| 2015-10-27 | 391750 | ND |
| 2016-02-01 | ND | |
| 2016-02-01 | ND | |
| 2016-02-01 | ND | |
| 2016-02-01 | ND | |
| 2016-04-05 | ND | |
| 2016-09-07 | ND | |
| 2016-10-25 | ND | |
| 2016-10-25 | ND | |
| 2017-01-10 | ND | |
| 2017-01-10 | ND | |
| 2017-01-10 | ND | |
| 2017-01-10 | ND | |
| 2017-02-28 | ND | |
| 2017-02-28 | ND | |
| 2017-02-28 | ND | |
| 2017-05-22 | ND | |
| 2017-08-29 | ND | |
| 2017-10-02 | ND | |
| 2018-01-23 | 530717 | ND |
| 2018-01-23 | 530716 | ND |
| 2018-01-23 | 530715 | ND |
| 2018-01-23 | 530714 | ND |
| 2018-02-26 | 530718 | ND |
| 2018-02-26 | 530719 | ND |
| 2018-04-09 | 546687 | ND |
| 2018-06-04 | 541540 | ND |
| 2018-06-04 | 541541 | ND |
| 2018-06-04 | 541542 | ND |
| 2018-07-25 | 560138 | ND |
| 2018-09-04 | 560238 | ND |
| 2018-10-23 | 577080 | ND |
| 2019-01-22 | 592258 | ND |
| 2019-01-22 | 592257 | ND |
| 2019-01-22 | 592256 | ND |
| 2019-07-29 | 621218 | ND |
| 2019-10-28 | 638456 | ND |