1,1-Dichloroethylene
Southington Water Department
1,1-Dichloroethylene is used for plastics production. It damages DNA and causes cancer in laboratory animal studies.
56
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 | 11 | 0 | ND |
| 2015 | ND | 10 | 0 | ND |
| 2016 | ND | 10 | 0 | ND |
| 2017 | ND | 7 | 0 | ND |
| 2018 | ND | 10 | 0 | ND |
| 2019 | ND | 8 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EPA Maximum Contaminant
Level (MCL) 7 ppb
The legal limit for 1,1-dichloroethylene, established in 1987, was based on a toxicity study conducted in laboratory animals in the 1980s.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-02-11 | E402713-1VOC | ND |
| 2014-06-25 | E406O79-1VOC | ND |
| 2014-06-25 | E406P04-1VOC | ND |
| 2014-06-25 | E406O88-1VOC | ND |
| 2014-06-25 | E406O87-1VOC | ND |
| 2014-06-25 | E406O85-1VOC | ND |
| 2014-06-25 | E406O83-1VOC | ND |
| 2014-06-25 | E406O82-1VOC | ND |
| 2014-06-25 | E406O86-1VOC | ND |
| 2014-08-06 | E408748-1VOC | ND |
| 2014-11-19 | E411H79-1VOC | ND |
| 2015-02-11 | E502751-1VOC | ND |
| 2015-06-24 | E506T35-1VOC | ND |
| 2015-06-24 | E506T37-1VOC | ND |
| 2015-06-24 | E506T34-1VOC | ND |
| 2015-06-24 | E506T39-1VOC | ND |
| 2015-06-24 | E506T38-1VOC | ND |
| 2015-06-24 | E506T36-1VOC | ND |
| 2015-06-25 | E506T46-1VOC | ND |
| 2015-08-12 | E508F00-1VOC | ND |
| 2015-11-18 | E511J94-1VOC | ND |
| 2016-02-17 | E602H33-1VOC | ND |
| 2016-02-17 | E602H34-1VOC | ND |
| 2016-02-17 | E602H38-1VOC | ND |
| 2016-02-17 | E602H37-1VOC | ND |
| 2016-02-17 | E602H36-1VOC | ND |
| 2016-02-17 | E602H39-1VOC | ND |
| 2016-06-16 | E606K01-1VOC | ND |
| 2016-06-27 | E606U31-1VOC | ND |
| 2016-08-10 | E608F98-1VOC | ND |
| 2016-11-16 | E611K77-1VOC | ND |
| 2017-02-15 | E702E70-1VOC | ND |
| 2017-02-15 | E702E68-1VOC | ND |
| 2017-02-15 | E702E69-1VOC | ND |
| 2017-02-15 | E702E71-1VOC | ND |
| 2017-02-15 | E702E72-1VOC | ND |
| 2017-02-15 | E702E73-1VOC | ND |
| 2017-08-09 | D7H1382-01VOC | ND |
| 2018-02-14 | D8B1071-01VOC | ND |
| 2018-02-14 | D8B1075-01VOC | ND |
| 2018-02-14 | D8B1077-01VOC | ND |
| 2018-02-14 | D8B1074-01VOC | ND |
| 2018-02-14 | D8B1079-01VOC | ND |
| 2018-02-14 | D8B1078-01VOC | ND |
| 2018-05-17 | D8E1913-01VOC | ND |
| 2018-08-16 | D8H2156-01VOC | ND |
| 2018-08-16 | D8H2015-01VOC | ND |
| 2018-11-14 | D8K1690-01VOC | ND |
| 2019-01-03 | D9A0362-01VOC | ND |
| 2019-01-30 | D9A2484-01VOCR | ND |
| 2019-02-13 | D9B1239-01VOC | ND |
| 2019-02-13 | D9B1240-01VOC | ND |
| 2019-02-13 | D9B1241-01VOC | ND |
| 2019-02-13 | D9B1242-01VOC | ND |
| 2019-02-13 | D9B1243-01VOC | ND |
| 2019-08-14 | D9H1824-01VOC | ND |