Know Your Environment. Protect Your Health.

o-Dichlorobenzene

Sugar Mountain Utility

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.

 

39

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019N/A00N/A
2020ND190ND
2021N/A00N/A
2022ND10ND
2023ND190ND

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
2020-02-117041-021120-OOXVND
2020-02-117041-021120-OOVVND
2020-02-117041A-021120-OOXVND
2020-02-117041A-021120-OOVVND
2020-10-287041-102820-OGHVND
2020-10-287041-102820-OPQVND
2020-10-287041-102820-OOTVND
2020-10-287041-102820-OOSVND
2020-10-287041-102820-OORVND
2020-10-287041-102820-OONVND
2020-10-287041-102820-OOIVND
2020-10-287041-102820-OOFVND
2020-10-287041-102820-OOEVND
2020-10-287041-102820-OOBVND
2020-10-287041-102820-OOAVND
2020-10-287041-102820-OLMVND
2020-10-287041-102820-OJKVND
2020-12-097041-120920-OOCVND
2020-12-097041-120920-OODVND
2022-03-157041-031522-OOWVND
2023-03-01752-3748-3ND
2023-03-01752-3748-1ND
2023-08-30752-11120-1ND
2023-10-17752-12705-21ND
2023-10-17752-12705-9ND
2023-10-17752-12705-7ND
2023-10-17752-12705-5ND
2023-10-17752-12705-3ND
2023-10-17752-12705-29ND
2023-10-17752-12705-27ND
2023-10-17752-12705-25ND
2023-10-17752-12705-23ND
2023-10-17752-12705-19ND
2023-10-17752-12705-17ND
2023-10-17752-12705-15ND
2023-10-17752-12705-13ND
2023-10-17752-12705-11ND
2023-10-17752-12705-1ND
2023-12-13752-14694-1ND