1,1-Dichloroethylene
Mcconnellsburg Borough Municipal Authority
1,1-Dichloroethylene is used for plastics production. It damages DNA and causes cancer in laboratory animal studies.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 4 | 0 | ND |
2015 | ND | 3 | 0 | ND |
2016 | ND | 4 | 0 | ND |
2017 | ND | 10 | 0 | ND |
2018 | ND | 4 | 0 | ND |
2019 | ND | 4 | 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 |
---|---|---|
2014-08-28 | 2026074002 | ND |
2014-08-28 | 2026074003 | ND |
2014-08-28 | 2026074004 | ND |
2014-08-28 | 2026074001 | ND |
2015-11-05 | 13564684 | ND |
2015-11-05 | 13564705 | ND |
2015-11-05 | 13564726 | ND |
2016-04-21 | 14167185 | ND |
2016-04-21 | 14167143 | ND |
2016-04-21 | 14167164 | ND |
2016-11-08 | 15286007 | ND |
2017-04-04 | 16004944 | ND |
2017-04-18 | 16005131 | ND |
2017-04-18 | 16163015 | ND |
2017-04-18 | 16633194 | ND |
2017-05-03 | 16163073 | ND |
2017-05-03 | 16633137 | ND |
2017-05-17 | 16163253 | ND |
2017-09-20 | 16940878 | ND |
2017-09-20 | 16790823 | ND |
2017-11-08 | 17080575 | ND |
2018-03-28 | (102) HORTON | ND |
2018-10-17 | (101) RESERV | ND |
2018-10-17 | (104) SECRES | ND |
2018-10-17 | (105) SECRES | ND |
2019-07-17 | (101) RESERV | ND |
2019-07-17 | (102) HORTON | ND |
2019-07-17 | (104) SECRES | ND |
2019-07-17 | (105) SECRES | ND |