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EWG's Tap Water Database — 2019 UPDATE

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Toluene

Shawano Co. Utility

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.

 

24

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20120.0775 ppb42ND - 0.190 ppb
2013ND40ND
2014ND40ND
2015ND40ND
2016ND40ND
2017ND40ND

ppb = parts per billion

State and national drinking water standards and health guidelines

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
2012-03-19654762ND
2012-06-186683860.190 ppb
2012-07-236741880.120 ppb
2012-11-06692768ND
2013-03-19710364ND
2013-05-21720578ND
2013-08-06735643ND
2013-10-22754118ND
2014-03-19775750ND
2014-04-15780543ND
2014-08-19811520ND
2014-11-18832018ND
2015-03-17848835ND
2015-06-15865705ND
2015-09-08881303ND
2015-11-17894386ND
2016-02-16905511ND
2016-04-18916035ND
2016-08-09938143ND
2016-10-25955476ND
2017-03-06976137ND
2017-05-30994131ND
2017-09-111017363ND
2017-10-231025634ND