Know Your Environment. Protect Your Health.

1,1-Dichloroethylene

East Pasadena Water Company

1,1-Dichloroethylene is used for plastics production. It damages DNA and causes cancer in laboratory animal studies.

 

182

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND690ND
2019ND660ND
2020ND390ND
2021ND40ND
2022ND20ND
2023ND20ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

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
2018-01-02CA1910020_006_006-201801020840ND
2018-01-08CA1910020_006_006-201801080840ND
2018-01-15CA1910020_007_007-201801150830ND
2018-01-15CA1910020_006_006-201801150835ND
2018-01-22CA1910020_006_006-201801220830ND
2018-01-29CA1910020_006_006-201801290820ND
2018-02-06CA1910020_006_006-201802060810ND
2018-02-12CA1910020_006_006-201802120840ND
2018-02-20CA1910020_006_006-201802200840ND
2018-02-20CA1910020_007_007-201802200840ND
2018-02-26CA1910020_006_006-201802260825ND
2018-03-05CA1910020_006_006-201803050825ND
2018-03-12CA1910020_006_006-201803120835ND
2018-03-19CA1910020_005_005-201803190940ND
2018-03-19CA1910020_007_007-201803190830ND
2018-03-19CA1910020_012_012-201803190855ND
2018-03-19CA1910020_006_006-201803190830ND
2018-03-26CA1910020_006_006-201803260835ND
2018-04-02CA1910020_006_006-201804020830ND
2018-04-09CA1910020_006_006-201804090810ND
2018-04-11CA1910020_012_012-201804111035ND
2018-04-16CA1910020_006_006-201804160825ND
2018-04-16CA1910020_007_007-201804160825ND
2018-04-23CA1910020_006_006-201804230821ND
2018-04-30CA1910020_006_006-201804300840ND
2018-05-07CA1910020_006_006-201805070820ND
2018-05-14CA1910020_006_006-201805140855ND
2018-05-22CA1910020_006_006-201805220820ND
2018-05-22CA1910020_007_007-201805220820ND
2018-05-29CA1910020_006_006-201805290930ND
2018-06-04CA1910020_006_006-201806040815ND
2018-06-11CA1910020_006_006-201806110835ND
2018-06-18CA1910020_006_006-201806180825ND
2018-06-18CA1910020_007_007-201806180815ND
2018-06-25CA1910020_006_006-201806250900ND
2018-07-02CA1910020_006_006-201807020830ND
2018-07-09CA1910020_006_006-201807091023ND
2018-07-12CA1910020_005_005-201807121035ND
2018-07-16CA1910020_006_006-201807160915ND
2018-07-23CA1910020_007_007-201807230830ND
2018-07-23CA1910020_006_006-201807230830ND
2018-07-30CA1910020_006_006-201807300825ND
2018-08-06CA1910020_006_006-201808060835ND
2018-08-13CA1910020_006_006-201808130905ND
2018-08-20CA1910020_006_006-201808200950ND
2018-08-20CA1910020_007_007-201808200945ND
2018-08-27CA1910020_006_006-201808270945ND
2018-09-04CA1910020_006_006-201809040845ND
2018-09-10CA1910020_006_006-201809100823ND
2018-09-17CA1910020_006_006-201809170800ND
2018-09-17CA1910020_007_007-201809170805ND
2018-09-24CA1910020_006_006-201809240910ND
2018-10-01CA1910020_006_006-201810010940ND
2018-10-08CA1910020_006_006-201810080915ND
2018-10-15CA1910020_006_006-201810150915ND
2018-10-22CA1910020_006_006-201810220830ND
2018-10-22CA1910020_007_007-201810220830ND
2018-10-29CA1910020_006_006-201810290915ND
2018-11-05CA1910020_006_006-201811050820ND
2018-11-13CA1910020_006_006-201811130850ND
2018-11-13CA1910020_007_007-201811130847ND
2018-11-19CA1910020_006_006-201811190810ND
2018-11-26CA1910020_006_006-201811260840ND
2018-12-03CA1910020_006_006-201812030840ND
2018-12-10CA1910020_006_006-201812100830ND
2018-12-17CA1910020_007_007-201812170735ND
2018-12-17CA1910020_006_006-201812170730ND
2018-12-26CA1910020_006_006-201812260810ND
2018-12-31CA1910020_006_006-201812310835ND
2019-01-07CA1910020_006_006-201901070850ND
2019-01-14CA1910020_006_006-201901141040ND
2019-01-22CA1910020_006_006-201901220755ND
2019-01-22CA1910020_007_007-201901220800ND
2019-01-28CA1910020_006_006-201901280819ND
2019-02-04CA1910020_006_006-201902040845ND
2019-02-11CA1910020_006_006-201902110830ND
2019-02-19CA1910020_006_006-201902190835ND
2019-02-19CA1910020_007_007-201902190840ND
2019-02-25CA1910020_006_006-201902250824ND
2019-03-04CA1910020_006_006-201903040825ND
2019-03-11CA1910020_006_006-201903110815ND
2019-03-11CA1910020_007_007-201903110813ND
2019-03-18CA1910020_006_006-201903180830ND
2019-03-25CA1910020_006_006-201903250815ND
2019-04-01CA1910020_006_006-201904010826ND
2019-04-03CA1910020_012_012-201904031000ND
2019-04-08CA1910020_006_006-201904080830ND
2019-04-15CA1910020_006_006-201904150917ND
2019-04-15CA1910020_007_007-201904150900ND
2019-04-22CA1910020_006_006-201904220838ND
2019-04-29CA1910020_006_006-201904290920ND
2019-05-06CA1910020_006_006-201905060840ND
2019-05-13CA1910020_006_006-201905130850ND
2019-05-13CA1910020_007_007-201905130847ND
2019-05-20CA1910020_006_006-201905200828ND
2019-05-28CA1910020_006_006-201905280847ND
2019-06-03CA1910020_006_006-201906030833ND
2019-06-10CA1910020_006_006-201906100850ND
2019-06-17CA1910020_006_006-201906170901ND
2019-06-17CA1910020_007_007-201906170900ND
2019-06-24CA1910020_006_006-201906240834ND
2019-07-01CA1910020_006_006-201907010828ND
2019-07-08CA1910020_006_006-201907080900ND
2019-07-15CA1910020_006_006-201907150832ND
2019-07-15CA1910020_007_007-201907150830ND
2019-07-22CA1910020_006_006-201907220853ND
2019-07-29CA1910020_005_005-201907291225ND
2019-07-29CA1910020_006_006-201907290843ND
2019-08-05CA1910020_006_006-201908050900ND
2019-08-12CA1910020_006_006-201908120825ND
2019-08-12CA1910020_007_007-201908120823ND
2019-08-19CA1910020_006_006-201908190820ND
2019-08-26CA1910020_006_006-201908260820ND
2019-09-03CA1910020_006_006-201909030840ND
2019-09-09CA1910020_006_006-201909090958ND
2019-09-16CA1910020_006_006-201909160830ND
2019-09-16CA1910020_007_007-201909160825ND
2019-09-23CA1910020_006_006-201909230825ND
2019-09-30CA1910020_006_006-201909300835ND
2019-10-07CA1910020_006_006-201910070842ND
2019-10-14CA1910020_007_007-201910140745ND
2019-10-14CA1910020_006_006-201910140750ND
2019-10-21CA1910020_006_006-201910210828ND
2019-10-28CA1910020_006_006-201910280900ND
2019-11-04CA1910020_006_006-201911040825ND
2019-11-12CA1910020_006_006-201911120705ND
2019-11-18CA1910020_006_006-201911180825ND
2019-11-18CA1910020_007_007-201911180827ND
2019-11-25CA1910020_006_006-201911250815ND
2019-12-02CA1910020_006_006-201912020825ND
2019-12-09CA1910020_006_006-201912090825ND
2019-12-16CA1910020_006_006-201912160828ND
2019-12-16CA1910020_007_007-201912160828ND
2019-12-23CA1910020_006_006-201912230710ND
2019-12-30CA1910020_006_006-201912300725ND
2020-01-06CA1910020_006_006-202001060920ND
2020-01-13CA1910020_007_007-202001130835ND
2020-01-13CA1910020_006_006-202001130835ND
2020-01-21CA1910020_006_006-202001210840ND
2020-01-27CA1910020_006_006-202001270815ND
2020-02-03CA1910020_006_006-202002030850ND
2020-02-10CA1910020_007_007-202002100830ND
2020-02-10CA1910020_006_006-202002100837ND
2020-02-18CA1910020_006_006-202002180850ND
2020-02-24CA1910020_006_006-202002240830ND
2020-03-02CA1910020_006_006-202003020905ND
2020-03-09CA1910020_006_006-202003090840ND
2020-03-09CA1910020_007_007-202003090840ND
2020-03-16CA1910020_006_006-202003160825ND
2020-03-23CA1910020_006_006-202003230920ND
2020-03-30CA1910020_006_006-202003301045ND
2020-04-02CA1910020_012_012-202004021030ND
2020-04-06CA1910020_006_006-202004061015ND
2020-04-13CA1910020_006_006-202004130830ND
2020-04-20CA1910020_006_006-202004201040ND
2020-04-27CA1910020_006_006-202004270950ND
2020-05-04CA1910020_006_006-202005040825ND
2020-05-11CA1910020_007_007-202005110906ND
2020-05-11CA1910020_006_006-202005110856ND
2020-05-18CA1910020_006_006-202005180855ND
2020-05-26CA1910020_006_006-202005260818ND
2020-06-02CA1910020_006_006-202006020850ND
2020-06-08CA1910020_007_007-202006080848ND
2020-06-08CA1910020_006_006-202006080848ND
2020-06-15CA1910020_006_006-202006150824ND
2020-06-22CA1910020_006_006-202006220840ND
2020-06-29CA1910020_006_006-202006290819ND
2020-07-06CA1910020_006_006-202007060910ND
2020-07-09CA1910020_005_005-202007091040ND
2020-07-13CA1910020_007_007-202007130815ND
2020-07-13CA1910020_006_006-202007130810ND
2020-07-20CA1910020_006_006-202007200923ND
2020-07-27CA1910020_006_006-202007270945ND
2020-08-03CA1910020_006_006-202008030745ND
2021-03-08CA1910020_012_012-202103080845ND
2021-03-08CA1910020_005_005-202103080910ND
2021-04-12CA1910020_012_012-202104121010ND
2021-07-13CA1910020_005_005-202107131115ND
2022-04-20CA1910020_012_012-202204201155ND
2022-08-09CA1910020_005_005-202208091125ND
2023-05-10CA1910020_012_012-202305101055ND
2023-08-16CA1910020_005_005-202308161040ND