1,1,2,2-Tetrachloroethane
City of Cleburne
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.
37
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 | 4 | 0 | ND |
| 2015 | ND | 9 | 0 | ND |
| 2016 | ND | 7 | 0 | ND |
| 2017 | ND | 8 | 0 | ND |
| 2018 | ND | 7 | 0 | ND |
| 2019 | ND | 2 | 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 |
|---|---|---|
| 2014-02-20 | Q1405678003 | ND |
| 2014-06-10 | Q1420248003 | ND |
| 2014-07-23 | Q1430514009 | ND |
| 2014-07-23 | Q1430514013 | ND |
| 2015-01-28 | Q1503313037 | ND |
| 2015-01-28 | Q1503313021 | ND |
| 2015-01-28 | Q1503313023 | ND |
| 2015-01-28 | Q1503313024 | ND |
| 2015-01-28 | Q1503313026 | ND |
| 2015-01-28 | Q1503313029 | ND |
| 2015-04-22 | Q1515060011 | ND |
| 2015-08-04 | Q1530229004 | ND |
| 2015-08-04 | Q1530229002 | ND |
| 2016-01-19 | Q1602147005 | ND |
| 2016-04-11 | Q1614379002 | ND |
| 2016-08-02 | Q1631847001 | ND |
| 2016-11-14 | Q1649063003 | ND |
| 2016-11-14 | Q1649063007 | ND |
| 2016-11-14 | Q1649063006 | ND |
| 2016-11-14 | Q1649063002 | ND |
| 2017-01-26 | Q1703681006 | ND |
| 2017-04-18 | Q1715803002 | ND |
| 2017-05-24 | Q1721423010 | ND |
| 2017-07-18 | Q1729510007 | ND |
| 2017-07-18 | Q1729510006 | ND |
| 2017-10-11 | Q1752040024 | ND |
| 2017-10-11 | Q1752040026 | ND |
| 2017-10-11 | Q1752040013 | ND |
| 2018-01-11 | Q1801664004 | ND |
| 2018-01-11 | Q1801664002 | ND |
| 2018-04-10 | Q1814945011 | ND |
| 2018-04-10 | Q1814945024 | ND |
| 2018-04-10 | Q1814945010 | ND |
| 2018-04-10 | Q1814945017 | ND |
| 2018-07-25 | Q1829605002 | ND |
| 2019-01-29 | Q1904159012 | ND |
| 2019-01-29 | Q1904159020 | ND |