1,1,1,2-Tetrachloroethane
Olean City
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 | 2 | 0 | ND |
2015 | ND | 5 | 0 | ND |
2016 | ND | 7 | 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 |
---|---|---|
2014-01-08 | POC - 1/14 - PLA | ND |
2014-01-08 | POC - 1/14 - M37 | ND |
2015-01-07 | 1/15 POC - PLANT | ND |
2015-01-07 | 1/14 M37/38 POST | ND |
2015-03-17 | 3/15 POC-M37/38 | ND |
2015-07-15 | 7/15 POC M37/38 | ND |
2015-09-15 | 9/15 POC-M37/38 | ND |
2016-01-06 | 1/16 POC20160107 | ND |
2016-01-06 | 1/16 POC20160107 | ND |
2016-03-22 | 3/16 POC20160323 | ND |
2016-05-04 | 5/16 POC20160421 | ND |
2016-07-06 | 7/16 POC20160628 | ND |
2016-09-06 | 9/16 POC20160825 | ND |
2016-12-05 | 12/16POC20161026 | ND |
2017-01-10 | 201701111344 | ND |
2017-01-10 | 201701111342 | ND |
2018-01-08 | 7039940005 | ND |
2018-01-08 | 7039940004 | ND |
2019-01-08 | 7075972005 | ND |
2019-01-08 | 7075972004 | ND |