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EWG's Tap Water Database — 2021 UPDATE

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Di-n-butyl phthalate

Dayton Valley Water System

Dibutyl phthalate is an additive used in many 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."

 

11

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
2015ND10ND
2016ND30ND
2017N/A00N/A
2018ND10ND
2019ND40ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-05-13201405140421ND
2014-05-13201405140422ND
2015-05-11201505130156ND
2016-05-18201605240207ND
2016-11-09201611110580ND
2016-11-09201611110581ND
2018-04-05201804060643ND
2019-05-20201905240032ND
2019-08-08201908140254ND
2019-08-08201908140255ND
2019-08-14201908160801ND