Know Your Environment. Protect Your Health.

Toluene

Foxbane Combined Ws

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.

 

19

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND40ND
2019ND40ND
2020ND30ND
2021ND20ND
2022ND30ND
2023ND30ND

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
2018-06-19Q1824692011ND
2018-06-19Q1824692012ND
2018-06-19Q1824692002ND
2018-12-13Q1851540002ND
2019-07-09Q1942896001ND
2019-07-09Q1942896003ND
2019-07-09Q1942896005ND
2019-07-09Q1942896007ND
2020-12-17Q2050032010ND
2020-12-17Q2050032012ND
2020-12-17Q2050032008ND
2021-08-04Q2120481005ND
2021-08-04Q2120481007ND
2022-10-26Q2232465006ND
2022-10-26Q2232465008ND
2022-10-26Q2232465012ND
2023-05-30Q2319950003ND
2023-05-30Q2319950005ND
2023-05-30Q2319950007ND