Know Your Environment. Protect Your Health.

Monochlorobenzene (chlorobenzene)

Barrow Utilities & Elec. Co-op Inc. (bu

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.

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

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

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
2018-06-05VO*3955156ND
2018-06-05VO*3955155ND
2019-04-224271551ND
2019-04-224271544ND
2020-07-074669431ND
2020-07-074669424ND
2021-06-074927339ND
2021-06-074927338ND
2022-08-09810-33648-B-1ND
2022-08-09810-33648-D-2ND
2023-06-12810-66578-A-4ND
2023-06-12810-66578-B-1ND