Know Your Environment. Protect Your Health.

Toluene

Mount Auburn

NOTE: Mount Auburn purchases water from United Regional Water Coop which is required to test for toluene. Sample information shown below was taken by United Regional Water Coop.

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.

 

5

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019N/A00N/A
2020N/A00N/A
2021ND10ND
2022ND10ND
2023ND40ND

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

NOTE: Mount Auburn purchases water from United Regional Water Coop which is required to test for toluene. Sample information shown below was taken by United Regional Water Coop.

Date Lab ID Result
2022-11-2122K0593-01ND
2023-01-2323A0379-01ND
2023-04-0423D0034-01ND
2023-08-23GH04944-01ND
2023-12-07GL01592-01ND