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EWG's Tap Water Database — 2021 UPDATE

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Diethyl phthalate

Harris County Water Control and Improvement District 70

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."

 

8

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015N/A00N/A
2016ND40ND
2017ND10ND
2018ND10ND
2019ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2016-03-30AD31331ND
2016-03-30AD31310ND
2016-09-27AD51569ND
2016-11-22AD59089ND
2017-05-05AD83185ND
2018-03-09AE18026ND
2019-05-09AE65792ND
2019-05-09AE65791ND