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EWG's Tap Water Database — 2021 UPDATE

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Diethyl phthalate

Harris County MUD 168

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."

 

13

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND20ND
2015ND20ND
2016ND20ND
2017ND20ND
2018ND20ND
2019ND30ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-09-11AC66754ND
2014-09-11AC66756ND
2015-09-21AD07927ND
2015-12-11AD16896ND
2016-10-27AD55245ND
2016-10-27AD55250ND
2017-09-19AD96955ND
2017-09-19AD96957ND
2018-08-16AE37438ND
2018-08-16AE37441ND
2019-09-05AE82347ND
2019-09-05AE82355ND
2019-12-12AE92340ND