Know Your Environment. Protect Your Health.

Monochlorobenzene (chlorobenzene)

Veolia Water Pa Dallas

Monochlorobenzene is used as a solvent for pesticides, a degreasing agent and an intermediate for manufacturing other chemicals. It causes liver and kidney damage in studies of laboratory animals.

 

16

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND10ND
2020ND60ND
2021ND10ND
2022ND10ND
2023ND60ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 70 ppb

The EWG Health Guideline of 70 ppb for monochlorobenzene 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): 100 ppb

The legal limit for monochlorobenzene, established in 1991, was based on a toxicity study in laboratory animals conducted in the 1960s.

ppb = parts per billion

All test results

Date Lab ID Result
2018-02-142295844001ND
2019-02-081902-806-1ND
2020-02-1221682501.00ND
2020-02-1221682481.00ND
2020-02-1221682461.00ND
2020-02-1221682441.00ND
2020-02-1221682421.00ND
2020-02-1221682401.00ND
2021-01-1423727984.00ND
2022-03-0126131907.00ND
2023-02-0628363785.00ND
2023-02-0628363806.00ND
2023-02-0628363827.00ND
2023-02-0628363848.00ND
2023-02-0628363869.00ND
2023-02-0628363890.00ND