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EWG's Tap Water Database — 2021 UPDATE

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Diethyl phthalate

Harris County MUD 55 Heritage Park

Diethyl phthalate is an additive used in many consumer products, particularly those containing fragrance. As a group, phthalates are associated with hormone disruption. Read More.

Phthalates are synthetic chemicals that are added to hard plastics to make them soft and malleable. Phthalates can be found in everyday consumer products such as carpets, paints, glues, wall coverings, tablecloths, furniture upholstery, shower curtains, garden� hoses, toys, shoes, automobile upholstery, food packaging and medical products. Exposure to phthalates has been linked to respiratory health problems, asthma and allergies in infants and children, and changes in reproductive system development in baby boys. The National Toxicology Program classifies a commonly used phthalate, called di(2-ethylhexyl) phthalate or DEHP, as "reasonably anticipated to be a human carcinogen."

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014ND20ND
2015ND20ND
2016ND20ND
2017ND20ND
2018ND20ND
2019ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-02-14AC43198ND
2014-02-14AC43200ND
2015-01-16AC76660ND
2015-01-16AC76661ND
2016-05-11AD36488ND
2016-06-20AD41244ND
2017-01-25AD66939ND
2017-05-24AD85577ND
2018-01-23AE09964ND
2018-01-23AE09965ND
2019-02-26AE56111ND
2019-02-26AE56118ND