cis-1,2-Dichloroethylene
City of Bakersfield
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 | 12 | 0 | ND |
2015 | ND | 12 | 0 | ND |
2016 | ND | 14 | 0 | ND |
2017 | ND | 12 | 0 | ND |
2018 | ND | 11 | 0 | ND |
2019 | ND | 3 | 0 | ND |
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 |
---|---|---|
2014-01-06 | 5701-111-1420 | ND |
2014-02-10 | 5701-111-1240 | ND |
2014-03-03 | 5701-111-1032 | ND |
2014-04-02 | 5701-111-1240 | ND |
2014-05-08 | 5701-111-1440 | ND |
2014-06-16 | 5701-111-0914 | ND |
2014-07-08 | 5701-111-0847 | ND |
2014-08-05 | 5701-111-1004 | ND |
2014-09-04 | 5701-111-0939 | ND |
2014-10-06 | 5701-111-1007 | ND |
2014-11-04 | 5701-111-1010 | ND |
2014-12-08 | 5701-111-1156 | ND |
2015-01-07 | 5701-111-1142 | ND |
2015-03-25 | 5701-111-1319 | ND |
2015-04-07 | 5701-111-1222 | ND |
2015-05-12 | 9590-111-0923 | ND |
2015-06-04 | 5701-111-0833 | ND |
2015-07-01 | 5701-111-0807 | ND |
2015-08-05 | 5701-111-0941 | ND |
2015-09-01 | 5701-111-1115 | ND |
2015-10-06 | 5701-111-1137 | ND |
2015-11-03 | 5701-111-1141 | ND |
2015-12-02 | 5701-111-1055 | ND |
2015-12-21 | 9590-111-1045 | ND |
2016-01-04 | 5701-111-1210 | ND |
2016-02-08 | 5701-111-1040 | ND |
2016-03-02 | 5701-111-1406 | ND |
2016-04-06 | 5701-111-1012 | ND |
2016-05-04 | 5701-111-1032 | ND |
2016-06-09 | 5701-111-1025 | ND |
2016-07-20 | 5701-111-1244 | ND |
2016-07-25 | 5701-127-1345 | ND |
2016-08-01 | 5701-111-0907 | ND |
2016-09-06 | 5701-111-1030 | ND |
2016-09-29 | 5701-126-1030 | ND |
2016-10-03 | 5701-111-1310 | ND |
2016-11-14 | 5701-111-0955 | ND |
2016-12-05 | 5701-111-1330 | ND |
2017-01-06 | 5701-111-1023 | ND |
2017-02-07 | 9590-111-1335 | ND |
2017-03-06 | 5810-111-1405 | ND |
2017-04-03 | 5701-111-1053 | ND |
2017-05-01 | 5701-111-1148 | ND |
2017-06-05 | 5701-111-1133 | ND |
2017-07-10 | 5701-111-1235 | ND |
2017-08-07 | 5701-111-1135 | ND |
2017-09-06 | 5701-111-1255 | ND |
2017-10-02 | 5701-111-1430 | ND |
2017-11-02 | 5701-111-1210 | ND |
2017-12-04 | 5701-111-1255 | ND |
2018-01-04 | 5701-111-1045 | ND |
2018-02-06 | 5701-111-1111 | ND |
2018-03-06 | 5701-111-1128 | ND |
2018-04-02 | 5810-111-1206 | ND |
2018-05-30 | 5701-111-0923 | ND |
2018-06-11 | 5701-111-1045 | ND |
2018-07-10 | 5810-111-0914 | ND |
2018-08-08 | 5701-111-1229 | ND |
2018-09-11 | 5701-111-0950 | ND |
2018-10-04 | 5701-111-1036 | ND |
2018-11-06 | 5701-111-1006 | ND |
2019-08-17 | 5701-127-1125 | ND |
2019-11-19 | 5701-126-1335 | ND |
2019-12-17 | 5701-111-1153 | ND |