1,1,2,2-Tetrachloroethane
South Bend Water Works
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.
131
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 | 9 | 0 | ND |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | ND | 3 | 0 | ND |
| 2017 | ND | 56 | 0 | ND |
| 2018 | ND | 27 | 0 | ND |
| 2019 | ND | 36 | 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 |
|---|---|---|
| 2014-05-21 | 3030221RV-1402 | ND |
| 2014-05-22 | 3031802RV-1402 | ND |
| 2014-05-29 | 3034659RV-1402 | ND |
| 2014-06-05 | 3038372RV-1402 | ND |
| 2014-06-05 | 3038373RV-1402 | ND |
| 2014-06-05 | 3038374RV-1402 | ND |
| 2014-07-18 | 3065664RV-1403 | ND |
| 2014-07-18 | 3065665RV-1403 | ND |
| 2014-07-18 | 3065666RV-1403 | ND |
| 2016-09-22 | 373269RV-1603 | ND |
| 2016-10-04 | 374000RV-1604 | ND |
| 2016-10-24 | 375485RV-1604 | ND |
| 2017-02-07 | 3632950RV-1701 | ND |
| 2017-02-07 | 3632952RV-1701 | ND |
| 2017-02-08 | 3634164RV-1701 | ND |
| 2017-02-09 | 3635284RV-1701 | ND |
| 2017-02-09 | 3635286RV-1701 | ND |
| 2017-02-17 | 3640283RV-1701 | ND |
| 2017-02-24 | 3644353RV-1701 | ND |
| 2017-02-28 | 3646158RV-1701 | ND |
| 2017-03-08 | 3650536RV-1701 | ND |
| 2017-03-08 | 384204RV-1701 | ND |
| 2017-03-09 | 3651411RV-1701 | ND |
| 2017-03-09 | 384337RV-1701 | ND |
| 2017-03-10 | 3652024RV-1701 | ND |
| 2017-03-10 | 3652025RV-1701 | ND |
| 2017-03-10 | 384409RV-1701 | ND |
| 2017-03-13 | 3652961RV-1701 | ND |
| 2017-03-13 | 384476RV-1701 | ND |
| 2017-03-14 | 284557RV-1701 | ND |
| 2017-03-14 | 3653637RV-1701 | ND |
| 2017-03-14 | 3653638RV-1701 | ND |
| 2017-03-14 | 384557RV-1701 | ND |
| 2017-03-20 | 3656620RV-1701 | ND |
| 2017-03-20 | 384865RV-1701 | ND |
| 2017-03-28 | 3662056RV-1701 | ND |
| 2017-03-29 | 3663301RV-1701 | ND |
| 2017-03-29 | 3855496RV-1701 | ND |
| 2017-03-30 | 3664183RV-1701 | ND |
| 2017-04-18 | 3676153RV-1702 | ND |
| 2017-04-20 | 3678270RV-1702 | ND |
| 2017-04-20 | 3678272RV-1702 | ND |
| 2017-04-27 | 3683089RV-1702 | ND |
| 2017-05-03 | 3686136RV-1702 | ND |
| 2017-05-05 | 3688270RV-1702 | ND |
| 2017-05-09 | 3690243RV-1702 | ND |
| 2017-06-06 | 3707076RV-1702 | ND |
| 2017-06-06 | 3707077RV-1702 | ND |
| 2017-06-08 | 3709605RV-1702 | ND |
| 2017-06-22 | 3718872RV-1702 | ND |
| 2017-06-28 | 3722069RV-1702 | ND |
| 2017-06-29 | 3723855RV-1702 | ND |
| 2017-07-13 | 3731290RV-1703 | ND |
| 2017-07-19 | 3735753RV-1703 | ND |
| 2017-07-19 | 3735754RV-1703 | ND |
| 2017-08-15 | 3756533RV-1703 | ND |
| 2017-08-15 | 3756552RV-1703 | ND |
| 2017-09-12 | 3776266RV-1703 | ND |
| 2017-09-12 | 3776267RV-1703 | ND |
| 2017-09-25 | 3785511RV-1703 | ND |
| 2017-09-28 | 399192RV-1703 | ND |
| 2017-10-25 | 401366RV-1704 | ND |
| 2017-10-26 | 401432RV-1704 | ND |
| 2017-11-16 | 402987RV-1704 | ND |
| 2017-11-27 | 403480RV-1704 | ND |
| 2017-12-19 | 405161RV-1704 | ND |
| 2017-12-21 | 405404RV-1704 | ND |
| 2017-12-29 | 405734RV-1704 | ND |
| 2018-04-25 | 414680RV-1802 | ND |
| 2018-04-25 | 414920RV-1802 | ND |
| 2018-05-16 | 3937315RV-1802 | ND |
| 2018-05-17 | 3939542RV-1802 | ND |
| 2018-05-18 | 3939978RV-1802 | ND |
| 2018-06-07 | 418614RV-1802 | ND |
| 2018-06-14 | 419357RV-1802 | ND |
| 2018-07-11 | 3985111RV-1803 | ND |
| 2018-07-11 | 3985112RV-1803 | ND |
| 2018-07-11 | 3985113RV-1803 | ND |
| 2018-07-19 | 3995449RV-1803 | ND |
| 2018-08-09 | 425426RV-1803 | ND |
| 2018-08-09 | 425532RV-1803 | ND |
| 2018-09-19 | 4060738RV-1803 | ND |
| 2018-09-19 | 4060739RV-1803 | ND |
| 2018-09-20 | 4063034RV-1803 | ND |
| 2018-09-21 | 4063574RV-1803 | ND |
| 2018-09-27 | 4070482RV-1803 | ND |
| 2018-10-24 | 434025RV-1804 | ND |
| 2018-10-25 | 434064RV-1804 | ND |
| 2018-11-08 | 435404RV-1804 | ND |
| 2018-11-09 | 435524RV-1804 | ND |
| 2018-11-28 | 437015RV-1804 | ND |
| 2018-12-06 | 4142438RV-1804 | ND |
| 2018-12-06 | 4142439RV-1804 | ND |
| 2018-12-06 | 4145752RV-1804 | ND |
| 2018-12-06 | 4154072RV-1804 | ND |
| 2019-01-02 | 4161766RV-1901 | ND |
| 2019-01-02 | 4161767RV-1901 | ND |
| 2019-01-07 | 4165628RV-1901 | ND |
| 2019-02-14 | 4197825RV-1901 | ND |
| 2019-02-14 | 4197826RV-1901 | ND |
| 2019-02-14 | 4197827RV-1901 | ND |
| 2019-02-21 | 4204952RV-1901 | ND |
| 2019-02-27 | 4209984RV-1901 | ND |
| 2019-03-12 | 445768RV-1901 | ND |
| 2019-03-29 | 447366RV-1901 | ND |
| 2019-04-17 | 4262712RV-1902 | ND |
| 2019-04-17 | 4262713RV-1902 | ND |
| 2019-04-24 | 4270770RV-1902 | ND |
| 2019-04-24 | 4270771RV-1902 | ND |
| 2019-05-02 | 450735RV-1902 | ND |
| 2019-05-02 | 452296RV-1902 | ND |
| 2019-05-02 | 453728RV-1902 | ND |
| 2019-05-30 | 453858RV-1902 | ND |
| 2019-06-06 | 454412RV-1902 | ND |
| 2019-06-25 | 456374RV-1902 | ND |
| 2019-07-10 | 457913RV-1903 | ND |
| 2019-07-25 | 459662RV-1903 | ND |
| 2019-07-31 | 460126RV-1903 | ND |
| 2019-08-08 | 4379218RV-1903 | ND |
| 2019-08-09 | 4380516RV-1903 | ND |
| 2019-08-29 | 08/30/2019 | ND |
| 2019-08-29 | 4403462RV-1903 | ND |
| 2019-08-30 | 4405111RV-1903 | ND |
| 2019-09-26 | 466586RV-1903 | ND |
| 2019-09-30 | 466851RV-1903 | ND |
| 2019-10-23 | 469018RV-1904 | ND |
| 2019-11-05 | 469985RV-1904 | ND |
| 2019-11-18 | 471319RV-1904 | ND |
| 2019-12-09 | 473040RV-1904 | ND |
| 2019-12-09 | 473436RV-1904 | ND |
| 2019-12-19 | 4518947 | ND |