1,1,1,2-Tetrachloroethane
Abbey Lane Community Association Inc.
1,1,1,2-Tetrachloroethane is a synthetic chemical used in metal degreasing and as an intermediate in industrial chemical production.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 3 | 0 | ND |
2015 | ND | 2 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | ND | 2 | 0 | ND |
2018 | ND | 2 | 0 | ND |
2019 | ND | 2 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 1 ppb
The EWG Health Guideline of 1 ppb for 1,1,1,2-tetrachloroethane was defined by the Environmental Protection Agency as a one-in-a-million lifetime risk of cancer. Values greater than one-in-a-million cancer risk level can result in increased cancer cases above one in a million people.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-04-24 | E404M66-1_TO12 | ND |
2014-04-24 | E404M66-2_TO12 | ND |
2014-08-07 | 1408-17529-001_T | ND |
2015-04-20 | E504I04-1_TO12 | ND |
2015-04-20 | E504I04-2_TO12 | ND |
2016-04-19 | E604K91-1_TO12 | ND |
2016-04-19 | E604K91-2_TO12 | ND |
2017-04-13 | 1704-07639-001 | ND |
2017-04-13 | 1704-07639-002 | ND |
2018-04-03 | 1804-06627-001V | ND |
2018-04-03 | 1804-06627-002V | ND |
2019-04-22 | 1904-07159-002V | ND |
2019-04-22 | 1904-07159-003V | ND |