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EWG's Tap Water Database — 2019 UPDATE

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Xylenes (total)

Northgate Mobile Home Park 1

Xylenes are solvents used in industrial and consumer products, such as cleaning agents and paint thinners. Xylenes cause nervous system damage and may harm developing fetuses.

 

14

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND20ND
2013ND30ND
2014ND30ND
2015ND10ND
20161.48 ppb32ND - 2.90 ppb
2017ND20ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 1,800 ppb

The EWG Health Guideline of 1,800 ppb for xylenes 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 the brain and nervous system.

EPA Maximum Contaminant
Level (MCL) 10,000 ppb

The legal limit for xylenes, established in 1991, was based on a toxicity study in laboratory animals conducted in the 1980s. This limit may not fully protect against harm to the brain and nervous system due to xylene exposure.

ppb = parts per billion

All test results

Date Lab ID Result
2012-04-24AB87952ND
2012-04-24AB87954ND
2013-02-071302273014ND
2013-02-071302273010ND
2013-02-071302273012ND
2014-05-01Q1414182010ND
2014-05-01Q1414182001ND
2014-05-01Q1414182008ND
2015-06-18Q1522930001ND
2016-02-10Q16060300022.90 ppb
2016-09-07Q16360540041.53 ppb
2016-10-31Q1646398003ND
2017-02-09Q1705885002ND
2017-04-19Q1716169002ND