1,1-Dichloroethylene
Cassadaga Village
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 | N/A | 0 | 0 | N/A |
2015 | ND | 6 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | ND | 4 | 0 | ND |
2018 | ND | 6 | 0 | ND |
2019 | ND | 5 | 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 |
---|---|---|
2015-05-05 | 15POCS WELL#1 CA | ND |
2015-05-05 | 15POC RAW#5 CASS | ND |
2015-05-05 | 15POCS EP#4 CASS | ND |
2015-07-30 | 3RDQT15 POC EP#1 | ND |
2015-10-22 | 4THQT15 WELL #4 | ND |
2015-10-22 | 4THQT15 WELL#1CA | ND |
2016-06-22 | POCS16 WELL #1 | ND |
2016-12-13 | 2016 POC WELL 5 | ND |
2017-02-08 | 2ND QUARTERLY 1S | ND |
2017-06-07 | 2NDQT17 POC WELL | ND |
2017-08-23 | 3RDQT17 POCS EP# | ND |
2017-08-23 | POCS17 ENTRY PT | ND |
2018-03-21 | POC 2018 | ND |
2018-07-16 | POCS 2018 CASS W | ND |
2018-07-16 | POCS 2018 CASS W | ND |
2018-07-16 | POCS 2018 CASS W | ND |
2018-10-03 | 2018 POC CASSADA | ND |
2018-10-09 | POCS 2018 CASS R | ND |
2019-03-20 | POCS 19 WL5 CASS | ND |
2019-03-20 | Q1 19 POCS WL1 C | ND |
2019-05-22 | Q2 19 POCS WL1 C | ND |
2019-08-28 | Q3 19 POCS WL1 C | ND |
2019-11-06 | Q4 19 POCS WL1 C | ND |