Know Your Environment. Protect Your Health.

1,1,2,2-Tetrachloroethane

Tesoro Viejo Master Mwc, Inc.

1,1,2,2-Tetrachloroethane is an industrial chemical which has been used as a metal degreaser, and in paint, paint removers, mothballs and pesticides. It damages the liver and nervous system, and may cause cancer.

 

41

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND30ND
2019ND30ND
2020ND80ND
2021ND90ND
2022ND90ND
2023ND90ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.1 ppb

The EWG Health Guideline of 0.1 ppb for 1,1,2,2-tetrachloroethane was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against cancer.

ppb = parts per billion

All test results

Date Lab ID Result
2018-08-31CA2010017_002_002-201808310845ND
2018-12-06CA2010017_006_006-201812061033ND
2018-12-12CA2010017_001_001-201812121100ND
2019-03-20CA2010017_001_001-201903200815ND
2019-08-21CA2010017_002_002-201908210955ND
2019-11-14CA2010017_006_006-201911141100ND
2020-02-19CA2010017_006_006-202002190915ND
2020-05-13CA2010017_006_006-202005131000ND
2020-06-03CA2010017_002_002-202006031215ND
2020-06-09CA2010017_001_001-202006090845ND
2020-08-19CA2010017_006_006-202008191005ND
2020-09-02CA2010017_001_001-202009020840ND
2020-11-24CA2010017_006_006-202011241030ND
2020-12-09CA2010017_001_001-202012090945ND
2021-02-17CA2010017_006_006-202102171035ND
2021-03-16CA2010017_001_001-202103161000ND
2021-05-12CA2010017_006_006-202105121015ND
2021-06-09CA2010017_001_001-202106090845ND
2021-06-28CA2010017_002_002-202106280955ND
2021-08-18CA2010017_006_006-202108180845ND
2021-09-15CA2010017_001_001-202109151045ND
2021-11-10CA2010017_006_006-202111101025ND
2021-12-07CA2010017_001_001-202112070915ND
2022-02-16CA2010017_006_006-202202160920ND
2022-03-10CA2010017_001_001-202203100845ND
2022-05-18CA2010017_006_006-202205181055ND
2022-06-08CA2010017_001_001-202206080930ND
2022-07-06CA2010017_002_002-202207060900ND
2022-08-17CA2010017_006_006-202208170810ND
2022-09-13CA2010017_001_001-202209131030ND
2022-11-16CA2010017_006_006-202211160655ND
2022-12-13CA2010017_001_001-202212131130ND
2023-02-13CA2010017_002_002-202302130630ND
2023-02-14CA2010017_006_006-202302141040ND
2023-03-20CA2010017_001_001-202303201430ND
2023-05-16CA2010017_006_006-202305160805ND
2023-06-20CA2010017_001_001-202306200755ND
2023-08-22CA2010017_006_006-202308221040ND
2023-09-27CA2010017_001_001-202309270940ND
2023-11-21CA2010017_006_006-202311210655ND
2023-12-05CA2010017_001_001-202312050845ND