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EWG's Tap Water Database — 2021 UPDATE

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Dimethyl phthalate

Irvine Ranch Water District

Dimethyl phthalate is an additive used in plastics and other consumer products. 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."

 

29

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
2014ND30ND
2015ND60ND
2016ND20ND
2017ND70ND
2018ND70ND
2019ND40ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-01-144417-067-1010ND
2014-01-144417-066-0930ND
2014-10-074417-078-1300ND
2015-01-124417-078-1120ND
2015-04-084417-078-1000ND
2015-05-204417-077-0750ND
2015-07-134417-077-1100ND
2015-07-144417-078-0900ND
2015-10-054417-077-0930ND
2016-01-124417-077-1030ND
2016-05-054417-058-1000ND
2017-01-194417-058-0940ND
2017-05-164417-006-1410ND
2017-06-014417-058-1110ND
2017-07-134417-058-0855ND
2017-07-134417-017-0750ND
2017-08-224417-006-0910ND
2017-10-164417-058-1110ND
2018-02-064417-017-0720ND
2018-02-064417-006-0800ND
2018-02-204417-058-1115ND
2018-04-094417-006-0930ND
2018-04-304417-058-1330ND
2018-10-094417-058-1315ND
2018-10-114417-006-1100ND
2019-02-214417-058-1015ND
2019-04-114417-058-1035ND
2019-08-014417-058-1040ND
2019-10-034417-058-1135ND