Overview
Toluene is a volatile solvent that harms the nervous and immune systems, damages the liver and may increase the risk of miscarriage and birth defects. learn more about this contaminant
Toluene is a petroleum-derived chemical found in gasoline and used as a solvent in paints, adhesives and cleaning supplies. Toluene is highly neurotoxic. Exposure can cause fatigue and nausea, and may lead to nervous system disorders.
State, National, and Health Guidelines for Drinking Water
EWG Health Guideline: 150 ppb
The EWG Health Guideline of 150 ppb for toluene 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): 1,000 ppb
The legal limit for toluene, established in 1991, was based on a toxicity study in laboratory animals conducted in the 1980s.
ppb = parts per billion
National Standard Exists
Health Concerns:
Harm to the brain and nervous system
Harm to the liver
Harm to the immune system
Harm to the reproductive system
Harm to fetal growth and development