Know Your Environment. Protect Your Health.

Toluene

Searchlight Water Company

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. Read More.

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.

 

14

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND40ND
2020ND40ND
2021ND10ND
2022ND30ND
2023ND10ND

ppb = parts per billion

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

All test results

Date Lab ID Result
2018-04-18S1802701002ND
2019-04-17S1904261003ND
2019-04-17S1904261004ND
2019-04-17S1904261005ND
2019-06-06S1912241002ND
2020-04-15S2024409002ND
2020-04-15S2024409003ND
2020-04-15S2024409005ND
2020-04-15S2024450002ND
2021-04-27S2102642001ND
2022-04-11S2202334004ND
2022-04-14S2202503002ND
2022-04-14S2202503003ND
2023-04-17S2302509002ND