1,1,2,2-Tetrachloroethane
Old Westbury
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.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 22 | 0 | ND |
2015 | ND | 24 | 0 | ND |
2016 | ND | 25 | 0 | ND |
2017 | ND | 29 | 0 | ND |
2018 | ND | 22 | 0 | ND |
2019 | ND | 21 | 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 | 1401695-001-POCS | ND |
2014-01-16 | 1401715-001-POCS | ND |
2014-01-16 | 1401772-001-POCS | ND |
2014-01-21 | 1401846-001-POCS | ND |
2014-01-23 | 1401949-001-POCS | ND |
2014-04-17 | 1404D13-002-POCS | ND |
2014-04-17 | 1404D13-001-POCS | ND |
2014-04-22 | 1404F60-001-POCS | ND |
2014-04-23 | 1404G83-002-POCS | ND |
2014-04-23 | 1404G83-001-POCS | ND |
2014-08-21 | 1408F44-001-POCS | ND |
2014-08-21 | 1408F44-002-POCS | ND |
2014-08-28 | 1408K28-001-POCS | ND |
2014-08-28 | 1408K28-002-POCS | ND |
2014-09-03 | 1409141-001-POCS | ND |
2014-09-04 | 1409264-001-POCS | ND |
2014-10-20 | 1410C41-002-POCS | ND |
2014-10-20 | 1410C41-001-POCS | ND |
2014-10-29 | 1410191-001-POCS | ND |
2014-10-30 | 1410K00-001-POCS | ND |
2014-10-30 | 1410K00-002-POCS | ND |
2014-11-04 | 1411139-001-POCS | ND |
2015-01-30 | 1501H68-001-POCS | ND |
2015-01-30 | 1501H68-002-POCS | ND |
2015-02-04 | 1502181-002-POCS | ND |
2015-02-04 | 1502181-001-POCS | ND |
2015-02-13 | 1502878-001-POCS | ND |
2015-02-19 | 1502B78-001-POCS | ND |
2015-04-08 | 1504521-001-POCS | ND |
2015-04-13 | 1504855-001-PCS | ND |
2015-04-16 | 1504C42-001-POCS | ND |
2015-04-20 | 1504E21-001-POCS | ND |
2015-04-24 | 1504I81-001-POCS | ND |
2015-05-04 | 1505114-001-POCS | ND |
2015-08-24 | 1508H93-001-POCS | ND |
2015-08-27 | 1508L21-001-POCS | ND |
2015-09-02 | 1509173-001-POCS | ND |
2015-09-08 | 1509460-001-POCS | ND |
2015-09-10 | 1509737-001-POCS | ND |
2015-09-21 | 1509F34-001-POCS | ND |
2015-11-17 | 1511D20-001-POCS | ND |
2015-11-17 | 1511D20-002-POCS | ND |
2015-11-23 | 1511H47-002-POCS | ND |
2015-11-23 | 1511H47-001-POCS | ND |
2015-12-01 | 1512024-001-POCS | ND |
2015-12-09 | 1512786-001-POCS | ND |
2016-01-21 | 1601E28-002-POCS | ND |
2016-01-21 | 160E28-001-POCS | ND |
2016-02-10 | 1602794-002-POCS | ND |
2016-02-10 | 1602794-001-POCS | ND |
2016-02-17 | 1602C42-001 | ND |
2016-02-23 | 1602F98-001 | ND |
2016-04-19 | 1604G89-001-POCS | ND |
2016-04-19 | 1604G89-002-POCS | ND |
2016-05-04 | 1605290-001-POCS | ND |
2016-05-04 | 1605290-002-POCS | ND |
2016-05-16 | 1605D84-001-POCS | ND |
2016-06-01 | 1606025-001-POCS | ND |
2016-09-12 | 1609797-002-POCS | ND |
2016-09-12 | 1609797-001-POCS | ND |
2016-09-19 | 1609E93-001-POCS | ND |
2016-09-19 | 1609E93-002-POCS | ND |
2016-09-23 | 1609L04-001-POCS | ND |
2016-10-26 | 702946001 | ND |
2016-10-26 | 702946002-POCS | ND |
2016-10-26 | 702946002 | ND |
2016-10-26 | 702946001-POCS | ND |
2016-11-16 | 704656001-POCS | ND |
2016-11-21 | 705081001-POCS | ND |
2016-11-28 | 705494001-POCS | ND |
2016-12-07 | 706183001-POCS | ND |
2017-02-08 | 7010853001-POCS | ND |
2017-02-08 | 7010853002-POCS | ND |
2017-02-15 | 7011336001-POCS | ND |
2017-02-22 | 7011824001-POCS | ND |
2017-03-02 | 7012441001-POCS | ND |
2017-03-21 | 7013754001-POCS | ND |
2017-05-11 | 7018831001 | ND |
2017-05-11 | 7018366001 | ND |
2017-06-01 | 7019990001 | ND |
2017-06-01 | 7020102001 | ND |
2017-06-01 | 7019271001 | ND |
2017-06-06 | 7020408001 | ND |
2017-06-22 | 7022117001 | ND |
2017-06-28 | 7022642001 | ND |
2017-07-05 | 7023109001 | ND |
2017-07-12 | 7023860001 | ND |
2017-08-09 | 7026611001 | ND |
2017-09-05 | 7028804001 | ND |
2017-09-05 | 7028804002 | ND |
2017-09-12 | 7029573001 | ND |
2017-09-12 | 7029573002 | ND |
2017-09-18 | 7030136001-POCS | ND |
2017-09-20 | 7030444001-POCS | ND |
2017-10-12 | 7032665001-POCS | ND |
2017-11-15 | 7035778001 | ND |
2017-11-28 | 7036597001-POCS | ND |
2017-12-05 | 7037130001 | ND |
2017-12-05 | 7037129001 | ND |
2017-12-11 | 7037761001 | ND |
2018-01-17 | 7040653001 | ND |
2018-01-24 | 7041227001 | ND |
2018-02-14 | 7042918001 | ND |
2018-03-12 | 7045032001 | ND |
2018-03-14 | 7045257001 | ND |
2018-03-14 | 7045821001 | ND |
2018-05-30 | 7053911001 | ND |
2018-05-30 | 7053120001 | ND |
2018-05-30 | 7053120002 | ND |
2018-06-06 | 7053911002 | ND |
2018-06-13 | 7054757002 | ND |
2018-06-13 | 7054757001 | ND |
2018-09-10 | 7064165002 | ND |
2018-09-10 | 7064165001 | ND |
2018-09-18 | 7065153001 | ND |
2018-09-18 | 7065153002 | ND |
2018-09-27 | 7066129001 | ND |
2018-11-13 | 7070939001 | ND |
2018-11-14 | 7071093001 | ND |
2018-12-05 | 7073711001 | ND |
2018-12-05 | 7072928001 | ND |
2018-12-17 | 7074138001 | ND |
2019-02-07 | 7078805001 | ND |
2019-02-13 | 7079309001 | ND |
2019-02-14 | 7080123001 | ND |
2019-02-14 | 7079549001 | ND |
2019-03-06 | 7081532001 | ND |
2019-03-14 | 7082284001 | ND |
2019-06-06 | 7092304001 | ND |
2019-06-17 | 7093916001 | ND |
2019-06-17 | 7093916002 | ND |
2019-07-02 | 7095138001 | ND |
2019-08-28 | 70103044002 | ND |
2019-08-28 | 70103044001 | ND |
2019-09-05 | 70103873002 | ND |
2019-09-05 | 70103873001 | ND |
2019-09-17 | 70105242001 | ND |
2019-12-03 | 70113638002 | ND |
2019-12-03 | 70113638001 | ND |
2019-12-04 | 70114012001 | ND |
2019-12-04 | 70114012004 | ND |
2019-12-16 | 70115504001 | ND |
2019-12-16 | 70115593001 | ND |