cis-1,2-Dichloroethylene
Pine Cove Water District
1,2-Dichloroethylene, a neurotoxic solvent, exists in two different forms: trans-1,2-dichloroethylene and cis-1,2-dichloroethylene. A mixture of the two forms is used to manufacture other solvents and chemical products.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 16 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | N/A | 0 | 0 | N/A |
2017 | N/A | 0 | 0 | N/A |
2018 | ND | 16 | 0 | ND |
2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
State and national drinking water standards and health guidelines
EPA Maximum Contaminant
Level (MCL) 70 ppb
The legal limit for cis-1,2-dichloroethylene, established in 1991, was based on a toxicity study in laboratory animals conducted in the 1980s.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-11-24 | 4790-002-1325 | ND |
2014-11-24 | 4790-024-1500 | ND |
2014-11-24 | 4790-023-1500 | ND |
2014-11-24 | 4790-022-1505 | ND |
2014-11-24 | 4790-021-1505 | ND |
2014-11-24 | 4790-018-1400 | ND |
2014-11-24 | 4790-017-1335 | ND |
2014-11-24 | 4790-016-1330 | ND |
2014-11-24 | 4790-014-1320 | ND |
2014-11-24 | 4790-011-1315 | ND |
2014-11-24 | 4790-010-1445 | ND |
2014-11-24 | 4790-008-1410 | ND |
2014-11-24 | 4790-006-1430 | ND |
2014-11-24 | 4790-005-1410 | ND |
2014-11-24 | 4790-004-1330 | ND |
2014-11-24 | 4790-003-1330 | ND |
2018-06-20 | 4790-002-1215 | ND |
2018-06-20 | 4790-024-1045 | ND |
2018-06-20 | 4790-023-1035 | ND |
2018-06-20 | 4790-022-1040 | ND |
2018-06-20 | 4790-021-1030 | ND |
2018-06-20 | 4790-018-0930 | ND |
2018-06-20 | 4790-017-0915 | ND |
2018-06-20 | 4790-016-0900 | ND |
2018-06-20 | 4790-014-1225 | ND |
2018-06-20 | 4790-011-1220 | ND |
2018-06-20 | 4790-010-1025 | ND |
2018-06-20 | 4790-008-0945 | ND |
2018-06-20 | 4790-006-1000 | ND |
2018-06-20 | 4790-005-0935 | ND |
2018-06-20 | 4790-004-0855 | ND |
2018-06-20 | 4790-003-0825 | ND |