Know Your Environment. Protect Your Health.

Toluene

Brookfield Housing Authority

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.

 

23

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND40ND
2019ND40ND
2020ND50ND
2021ND40ND
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
2018-01-02308185GEND
2018-04-05310856GEND
2018-07-02313763GEND
2018-10-25317823GEND
2019-01-10320037GEND
2019-05-06323389GEND
2019-07-18325957GEND
2019-10-02328544GEND
2020-01-02330908GEND
2020-02-12332070GEND
2020-04-01333235GEND
2020-07-06336108GEND
2020-10-20339922GEND
2021-01-06341688ND
2021-04-09343983ND
2021-07-13346732ND
2021-10-07349648ND
2022-01-04351433ND
2022-04-05352810ND
2022-07-28420-230863-2ND
2023-05-25N3E1051-01PPSND
2023-07-21N3G0752-01ND
2023-11-17N3K0563-01ND