1,1,2,2-Tetrachloroethane
Prattville
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.
46
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 | 14 | 0 | ND |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | ND | 12 | 0 | ND |
| 2017 | ND | 8 | 0 | ND |
| 2018 | ND | 3 | 0 | ND |
| 2019 | ND | 9 | 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 |
|---|---|---|
| 2014-01-15 | L678402-2 | ND |
| 2014-01-15 | L678402-1 | ND |
| 2014-01-15 | L678402-6 | ND |
| 2014-01-15 | L678402-5 | ND |
| 2014-01-15 | L678402-3 | ND |
| 2014-03-12 | L687817-9 | ND |
| 2014-03-12 | L687817-5 | ND |
| 2014-03-12 | L687817-3 | ND |
| 2014-03-12 | L687817-4 | ND |
| 2014-03-12 | L687817-7 | ND |
| 2014-03-12 | L687817-8 | ND |
| 2014-03-12 | L687817-2 | ND |
| 2014-03-12 | L687817-6 | ND |
| 2014-03-12 | L687817-1 | ND |
| 2016-02-16 | L818290-3 | ND |
| 2016-02-16 | L818290-1 | ND |
| 2016-02-16 | L818290-2 | ND |
| 2016-04-19 | L830655-3 | ND |
| 2016-04-19 | L830655-1 | ND |
| 2016-04-19 | L830655-4 | ND |
| 2016-10-25 | L868465-3 | ND |
| 2016-10-25 | L868465-1 | ND |
| 2016-10-25 | L868465-4 | ND |
| 2016-10-25 | L868465-2 | ND |
| 2016-10-25 | L868465-7 | ND |
| 2016-10-25 | L868465-8 | ND |
| 2017-01-10 | L883156-1 | ND |
| 2017-01-10 | L883156-4 | ND |
| 2017-01-10 | L883156-3 | ND |
| 2017-06-05 | L914632-2 | ND |
| 2017-06-05 | L914632-7 | ND |
| 2017-06-05 | L914632-1 | ND |
| 2017-09-25 | L939079-3 | ND |
| 2017-09-25 | L939079-1 | ND |
| 2018-01-30 | L966687-5 | ND |
| 2018-01-30 | L966687-4 | ND |
| 2018-01-30 | L966687-1 | ND |
| 2019-02-11 | L1069382-01 | ND |
| 2019-02-11 | L1069382-04 | ND |
| 2019-02-11 | L1069382-03 | ND |
| 2019-04-23 | L1092279-04 | ND |
| 2019-04-23 | L1092279-01 | ND |
| 2019-04-23 | L1092279-03 | ND |
| 2019-05-21 | L1101481-01 | ND |
| 2019-07-23 | L1121987-01 | ND |
| 2019-10-08 | L1148209-01 | ND |