Know Your Environment. Protect Your Health.

o-Dichlorobenzene

Town of Berlin

o-Dichlorobenzene is used as a chemical intermediate for making agricultural herbicides. It is toxic to the liver, kidneys and the nervous system, and causes cancer in animal studies.

 

17

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND30ND
2019ND30ND
2020ND30ND
2021ND30ND
2022ND20ND
2023ND30ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 600 ppb

The EWG Health Guideline of 600 ppb for o-dichlorobenzene 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 harm to internal organs.

EPA Maximum Contaminant
Level (MCL): 600 ppb

The legal limit for o-dichlorobenzene, established in 1991, was based on a toxicity study in laboratory animals conducted in the 1970s.

ppb = parts per billion

All test results

Date Lab ID Result
2018-03-28E18003510004ND
2018-03-28E18003510006ND
2018-03-28E18003510001ND
2019-08-29E20000856001ND
2019-08-29E20000856004ND
2019-08-29E20000856008ND
2020-07-27E21000258006ND
2020-07-27E21000258004ND
2020-07-27E21000258001ND
2021-05-06E21003198001ND
2021-05-06E21003199001ND
2021-05-06E21003200001ND
2022-02-16021622_01_021722256ND
2022-02-16021622_02_021722259ND
2023-05-17E2300288306ND
2023-05-17E2300290201ND
2023-06-08E2300290106ND