1,1-Dichloroethane
City of South Sioux City
1,1-Dichloroethane is used in industrial chemical synthesis; in plastics, paint, varnish and finish removers; and as a pesticide. It can cause cancer.
78
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | ND | 18 | 0 | ND |
| 2015 | 0.0491 ppb | 23 | 4 | ND - 0.440 ppb |
| 2016 | ND | 9 | 0 | ND |
| 2017 | ND | 10 | 0 | ND |
| 2018 | ND | 9 | 0 | ND |
| 2019 | ND | 9 | 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
| Date | Lab ID | Result |
|---|---|---|
| 2014-01-14 | 283267 | ND |
| 2014-01-14 | 283266 | ND |
| 2014-01-14 | 283269 | ND |
| 2014-01-14 | 283268 | ND |
| 2014-01-21 | 279073 | ND |
| 2014-04-14 | 294676 | ND |
| 2014-04-14 | 294679 | ND |
| 2014-04-14 | 294677 | ND |
| 2014-04-14 | 294678 | ND |
| 2014-07-14 | 311916 | ND |
| 2014-07-14 | 311917 | ND |
| 2014-07-14 | 311918 | ND |
| 2014-07-14 | 311919 | ND |
| 2014-10-15 | 330666 | ND |
| 2014-10-15 | 330669 | ND |
| 2014-10-15 | 330668 | ND |
| 2014-10-15 | 330667 | ND |
| 2014-11-12 | 328540 | ND |
| 2015-01-12 | 344866 | ND |
| 2015-01-12 | 344869 | ND |
| 2015-01-12 | 344867 | ND |
| 2015-01-12 | 344868 | ND |
| 2015-01-21 | B5A2090-03 | ND |
| 2015-02-17 | B5B1963-01 | ND |
| 2015-04-06 | B5D0754-01 | 0.410 ppb |
| 2015-04-13 | 357461 | ND |
| 2015-04-13 | 357459 | ND |
| 2015-04-13 | 357460 | ND |
| 2015-04-13 | 357462 | ND |
| 2015-04-21 | B5D2452-01 | 0.440 ppb |
| 2015-07-13 | 374503 | ND |
| 2015-07-13 | 374502 | ND |
| 2015-07-13 | 374501 | ND |
| 2015-07-13 | 374500 | ND |
| 2015-07-20 | B5G2272-01 | ND |
| 2015-07-21 | B5G2471-01 | 0.140 ppb |
| 2015-08-05 | B5H1014-01 | ND |
| 2015-10-13 | 393505 | ND |
| 2015-10-13 | 393506 | ND |
| 2015-10-19 | 391673 | ND |
| 2015-10-26 | B5J2755-01 | 0.140 ppb |
| 2016-01-12 | ND | |
| 2016-01-12 | ND | |
| 2016-04-11 | ND | |
| 2016-04-11 | ND | |
| 2016-07-12 | ND | |
| 2016-07-12 | ND | |
| 2016-10-11 | ND | |
| 2016-10-11 | ND | |
| 2016-10-18 | ND | |
| 2017-01-09 | ND | |
| 2017-01-09 | ND | |
| 2017-01-23 | ND | |
| 2017-04-10 | ND | |
| 2017-04-10 | ND | |
| 2017-07-10 | ND | |
| 2017-07-10 | ND | |
| 2017-10-10 | ND | |
| 2017-10-10 | ND | |
| 2017-11-13 | ND | |
| 2018-01-09 | 532072 | ND |
| 2018-01-09 | 532071 | ND |
| 2018-04-09 | 543809 | ND |
| 2018-04-09 | 543810 | ND |
| 2018-07-09 | 561585 | ND |
| 2018-07-09 | 561586 | ND |
| 2018-10-10 | 578334 | ND |
| 2018-10-10 | 578333 | ND |
| 2018-10-22 | 577075 | ND |
| 2019-01-07 | 590606 | ND |
| 2019-01-07 | 590605 | ND |
| 2019-04-08 | 600525 | ND |
| 2019-04-08 | 600524 | ND |
| 2019-07-08 | 622409 | ND |
| 2019-07-08 | 622408 | ND |
| 2019-10-15 | 638233 | ND |
| 2019-10-15 | 638232 | ND |
| 2019-10-21 | 638444 | ND |