1,1-Dichloroethane
City of Livermore
NOTE: City of Livermore purchases water from Zone 7 Water Agency which is required to test for 1,1-dichloroethane. Sample information shown below was taken by Zone 7 Water Agency.
1,1-Dichloroethane is used in industrial chemical synthesis; in plastics, paint, varnish and finish removers; and as a pesticide. It can cause cancer.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 4 | 0 | ND |
2015 | ND | 10 | 0 | ND |
2016 | ND | 8 | 0 | ND |
2017 | ND | 10 | 0 | ND |
2018 | ND | 15 | 0 | ND |
2019 | ND | 36 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 3 ppb
The EWG Health Guideline of 3 ppb for 1,1-dichloroethane 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
NOTE: City of Livermore purchases water from Zone 7 Water Agency which is required to test for 1,1-dichloroethane. Sample information shown below was taken by Zone 7 Water Agency.
Date | Lab ID | Result |
---|---|---|
2014-03-24 | 5100-001-1000 | ND |
2014-03-24 | 5100-008-1045 | ND |
2014-06-09 | 5100-001-1000 | ND |
2014-06-10 | 5100-005-1000 | ND |
2014-06-10 | 5100-011-1040 | ND |
2014-06-11 | 5100-013-0930 | ND |
2014-06-11 | 5100-006-0825 | ND |
2014-06-16 | 5100-007-0910 | ND |
2014-06-17 | 5100-012-1125 | ND |
2014-06-19 | 5100-019-0935 | ND |
2014-09-08 | 5100-001-0840 | ND |
2014-09-08 | 5100-006-1150 | ND |
2014-09-08 | 5100-008-1043 | ND |
2014-09-09 | 5100-007-0930 | ND |
2014-09-10 | 5100-011-0800 | ND |
2014-09-10 | 5100-005-0830 | ND |
2014-11-13 | 9590-017-0905 | ND |
2014-12-08 | 5100-008-1045 | ND |
2014-12-08 | 5100-001-0905 | ND |
2015-03-03 | 9590-017-0825 | ND |
2015-06-22 | 5100-008-0845 | ND |
2015-06-22 | 5100-001-1100 | ND |
2015-06-24 | 5100-019-0845 | ND |
2015-06-25 | 5100-017-0955 | ND |
2015-06-26 | 5100-007-0930 | ND |
2015-06-26 | 5100-005-0905 | ND |
2015-09-08 | 5100-008-1030 | ND |
2015-09-08 | 5100-001-0930 | ND |
2015-09-10 | 5100-017-0910 | ND |
2016-07-11 | 5100-008-1010 | ND |
2016-07-11 | 5100-001-0920 | ND |
2016-07-11 | 5100-007-1220 | ND |
2016-07-13 | 5100-019-0920 | ND |
2016-07-13 | 5100-017-1035 | ND |
2016-10-10 | 5100-001-0915 | ND |
2016-10-10 | 5100-008-0930 | ND |
2016-10-13 | 5100-012-1400 | ND |
2017-04-10 | 5100-001-0910 | ND |
2017-04-12 | 5100-017-1110 | ND |
2017-07-10 | 5100-007-1010 | ND |
2017-07-10 | 5100-019-1135 | ND |
2017-07-11 | 5100-008-0955 | ND |
2017-07-11 | 5100-017-1210 | ND |
2017-07-11 | 5100-001-0935 | ND |
2017-07-12 | 5100-012-0900 | ND |
2017-07-13 | 5100-013-0915 | ND |
2017-07-31 | 1610-020-1040 | ND |
2018-04-09 | 5100-008-1020 | ND |
2018-04-09 | 5100-017-1035 | ND |
2018-04-09 | 5100-001-1137 | ND |
2018-04-10 | 5100-005-1240 | ND |
2018-04-10 | 5100-019-0925 | ND |
2018-04-10 | 5100-011-1215 | ND |
2018-04-11 | 5100-013-0940 | ND |
2018-04-11 | 5100-012-1040 | ND |
2018-04-11 | 5100-006-1110 | ND |
2018-10-08 | 5100-019-1140 | ND |
2018-10-08 | 5100-001-0825 | ND |
2018-10-08 | 5100-008-0955 | ND |
2018-10-08 | 5100-012-1200 | ND |
2018-10-09 | 5100-017-0900 | ND |
2018-10-10 | 5100-007-1435 | ND |
2019-01-07 | 5100-012-1100 | ND |
2019-01-07 | 5100-020-1150 | ND |
2019-01-07 | 5100-008-1017 | ND |
2019-01-07 | 5100-017-1025 | ND |
2019-01-07 | 5100-005-1215 | ND |
2019-01-08 | 5100-007-0910 | ND |
2019-01-08 | 5100-019-0940 | ND |
2019-01-08 | 5100-011-1015 | ND |
2019-04-08 | 5100-017-0916 | ND |
2019-04-08 | 5100-007-1130 | ND |
2019-04-08 | 5100-008-0925 | ND |
2019-04-09 | 5100-013-0955 | ND |
2019-04-09 | 5100-012-0935 | ND |
2019-04-09 | 5100-019-1040 | ND |
2019-04-09 | 5100-006-0920 | ND |
2019-07-08 | 5100-005-1015 | ND |
2019-07-08 | 5100-011-0945 | ND |
2019-07-08 | 5100-020-1130 | ND |
2019-07-08 | 5100-013-1015 | ND |
2019-07-08 | 5100-007-0950 | ND |
2019-07-09 | 5100-006-1145 | ND |
2019-07-09 | 5100-019-1045 | ND |
2019-07-09 | 5100-017-0925 | ND |
2019-07-10 | 5100-001-1010 | ND |
2019-07-10 | 5100-008-1115 | ND |
2019-10-07 | 5100-001-1325 | ND |
2019-10-07 | 5100-007-0830 | ND |
2019-10-07 | 5100-005-1150 | ND |
2019-10-07 | 5100-006-0900 | ND |
2019-10-07 | 5100-020-0920 | ND |
2019-10-07 | 5100-013-0945 | ND |
2019-10-07 | 5100-012-1015 | ND |
2019-10-07 | 5100-011-1050 | ND |
2019-10-07 | 5100-008-1210 | ND |
2019-10-08 | 5100-019-1015 | ND |
2019-10-08 | 5100-017-0830 | ND |