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EWG's Tap Water Database — 2019 UPDATE

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Toluene

Naval Station, Newport

NOTE: Naval Station, Newport purchases water from City of Newport which is required to test for toluene. Sample information shown below was taken by City of Newport.

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.

 

51

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND130ND
2013ND80ND
2014ND80ND
2015ND80ND
2016ND20ND
2017ND100ND

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

NOTE: Naval Station, Newport purchases water from City of Newport which is required to test for toluene. Sample information shown below was taken by City of Newport.

Date Lab ID Result
2012-01-091200051-01_TO12ND
2012-01-091200054-01_TO12ND
2012-05-071201005-03_TO12ND
2012-05-071201005-02_TO12ND
2012-07-091201873-03_TO12ND
2012-07-091201873-01_TO12ND
2012-07-091201873-02_TO12ND
2012-07-091201873-04_TO12ND
2012-09-271209-20231-001_TND
2013-01-141300133-06_TO12ND
2013-01-141300133-07_TO12ND
2013-04-091300962-02_TO12ND
2013-04-091300962-01_TO12ND
2013-07-221302371-04_TO12ND
2013-07-221302371-02_TO12ND
2013-07-221302371-03_TO12ND
2013-07-221302371-05_TO12ND
2014-01-061401012-08_TO12ND
2014-01-061401012-03_TO12ND
2014-05-211402793-06_TO12ND
2014-05-211402793-05_TO12ND
2014-07-021403537-01_TO12ND
2014-07-021403537-05_TO12ND
2014-07-021403537-04_TO12ND
2014-07-021403537-03_TO12ND
2015-01-121501069-08_TO12ND
2015-01-121501069-03_TO12ND
2015-06-011502384-02_TO12ND
2015-06-011502384-01_TO12ND
2015-07-201503232-03_TO12ND
2015-07-201503232-05_TO12ND
2015-07-201503232-06_TO12ND
2015-07-201503232-04_TO12ND
2016-01-111600887-08_TO12ND
2016-01-111600887-02_TO12ND
2016-05-091602070-04_TO12ND
2016-05-091602070-05_TO12ND
2016-07-251603626-01_TO12ND
2016-07-251603626-03_TO12ND
2016-07-251603626-04_TO12ND
2016-07-251603626-02_TO12ND
2017-01-241701020-02_TO12ND
2017-01-251701027-06_TO12ND
2017-05-151702185-02_TO12ND
2017-05-151702185-01_TO12ND
2017-07-101703108-04_TO12ND
2017-07-101703108-01_TO12ND
2017-07-101703108-02_TO12ND
2017-07-101703108-03_TO12ND
2017-10-171710399-02_TO12ND
2017-10-171710399-01_TO12ND