1,1,1,2-Tetrachloroethane
Cass County Sanitary and Improvement District #7 - Swallow Hills
NOTE: Cass County Sanitary and Improvement District #7 - Swallow Hills purchases water from Plattsmouth, City of which is required to test for 1,1,1,2-tetrachloroethane. Sample information shown below was taken by Plattsmouth, City of.
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 | 1 | 0 | ND |
2015 | ND | 2 | 0 | ND |
2016 | ND | 1 | 0 | ND |
2017 | ND | 2 | 0 | ND |
2018 | ND | 2 | 0 | ND |
2019 | ND | 1 | 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
NOTE: Cass County Sanitary and Improvement District #7 - Swallow Hills purchases water from Plattsmouth, City of which is required to test for 1,1,1,2-tetrachloroethane. Sample information shown below was taken by Plattsmouth, City of.
Date | Lab ID | Result |
---|---|---|
2014-01-21 | 279104 | ND |
2015-07-27 | 375454 | ND |
2015-07-27 | 375455 | ND |
2016-07-18 | ND | |
2016-07-18 | ND | |
2017-01-23 | ND | |
2017-07-24 | ND | |
2018-07-23 | 563131 | ND |
2018-07-23 | 563132 | ND |
2019-07-29 | 623641 | ND |
2019-07-29 | 623642 | ND |