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EWG's Tap Water Database — 2021 UPDATE

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4,8-dioxa-3H-perfluorononanoic acid (ADONA)

Pico Rivera Water Department

4,8-dioxa-3H-perfluorononanoic acid (ADONA) is a member of a group of perfluorinated chemicals used in many consumer products. ADONA and other perfluorinated chemicals can cause serious health effects, including cancer, endocrine disruption, accelerated puberty, liver and immune system damage, and thyroid changes. These chemicals are persistent in the environment and they accumulate in people. Click here to read more about perfluorinated chemicals.

MORE ABOUT THIS CONTAMINANT

 

34

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
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019ND340ND

ppt = parts per trillion

State and national drinking water standards and health guidelines

EWG Health Guideline 1 ppt

The EWG Health Guideline of 1 ppt for ADONA was defined by EWG as based on studies by Phillipe Grandjean of Harvard University and many other independent researchers who found reduced effectiveness of vaccines and adverse impacts on mammary gland development from exposure to PFOA and PFOS, the two PFAS most widely detected in drinking water. This health guideline protects against applies to the entire class of PFAS detected in water.

ppt = parts per trillion

All test results

Date Lab ID Result
2019-05-099588-008-0915ND
2019-05-099588-011-0935ND
2019-05-099588-006-0840ND
2019-05-239588-002-1145ND
2019-05-239588-004-1105ND
2019-05-239588-009-1030ND
2019-05-239588-007-0920ND
2019-05-239588-005-1117ND
2019-05-239588-010-0956ND
2019-06-139588-002-0820ND
2019-06-139588-008-0852ND
2019-06-139588-005-0913ND
2019-06-199588-007-0933ND
2019-06-199588-009-0835ND
2019-06-199588-004-0854ND
2019-06-269588-010-0944ND
2019-06-269588-006-0924ND
2019-06-269588-011-0957ND
2019-08-089588-009-1155ND
2019-08-089588-010-1120ND
2019-08-089588-011-1100ND
2019-08-089588-008-0940ND
2019-08-089588-007-0950ND
2019-08-089588-006-1018ND
2019-08-089588-005-1035ND
2019-08-089588-004-1045ND
2019-08-089588-002-0905ND
2019-11-259588-008-0930ND
2019-11-259588-007-0945ND
2019-11-259588-006-1115ND
2019-11-259588-009-1140ND
2019-11-259588-004-1040ND
2019-11-259588-010-1015ND
2019-11-259588-002-0840ND