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EWG's Tap Water Database — 2019 UPDATE

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Di(2-ethylhexyl) adipate

Oyster Bay Water District

Di(2-ethylhexyl) adipate is used in PVC plastic, plastic wrap and other consumer products. It is released as a pollutant from industrial sources and sewage treatment plants. In studies of laboratory animals, di(2-ethylhexyl) adipate can harm fetal development.

 

25

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND50ND
2013N/A00N/A
2014ND50ND
2015ND50ND
2016ND50ND
2017ND50ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 200 ppb

The EWG Health Guideline of 200 ppb for di(2-ethylhexyl) adipate 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) 400 ppb

The legal limit for di(2-ethylhexyl) adipate, established in 1992, was based on a toxicity study in laboratory animals conducted in the 1980s.

ppb = parts per billion

All test results

Date Lab ID Result
2012-12-191212988-001-SOCSND
2012-12-191212988-002-SOCSND
2012-12-191212988-004-SOCSND
2012-12-191212988-003-SOCSND
2012-12-211212B33-001-SOCSND
2014-06-041406268-001-SOCSND
2014-06-041406268-003-SOCSND
2014-06-041406268-002-SOCSND
2014-06-041406268-004-SOCSND
2014-06-041406268-005-SOCSND
2015-05-201505E61-001-SOCSND
2015-05-201505E61-004-SOCSND
2015-05-201505E61-005-SOCSND
2015-05-201505E61-002-SOCSND
2015-05-201505E61-003-SOCSND
2016-06-281606Q85-002-SOCSND
2016-06-281606Q85-004-SOCSND
2016-06-281606Q85-001-SOCSND
2016-06-281606Q85-003-SOCSND
2016-06-291606S10-001-SOCSND
2017-06-277022481002ND
2017-06-277022481005ND
2017-06-277022481004ND
2017-06-277022481003ND
2017-06-277022481001ND