Know Your Environment. Protect Your Health.

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

Parkland Light & Water Company

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.

 

22

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019N/A00N/A
2020N/A00N/A
2021N/A00N/A
2022N/A00N/A
2023ND120ND
2024ND100ND

ppt = parts per trillion

State, National, and Health Guidelines for Drinking Water

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.

ppt = parts per trillion

All test results

Date Lab ID Result
2023-06-214480089ND
2023-06-214480088ND
2023-06-214480081ND
2023-06-214480074ND
2023-06-214480077ND
2023-06-214480079ND
2023-06-214480076ND
2023-06-214480086ND
2023-06-214480083ND
2023-06-214480087ND
2023-09-264569689ND
2023-09-264567839ND
2024-02-13380-83169-1ND
2024-02-13380-83169-2ND
2024-02-13380-83169-3ND
2024-02-13380-83169-4ND
2024-02-13380-83169-5ND
2024-08-21380-109976-1ND
2024-08-21380-109976-2ND
2024-08-21380-109976-3ND
2024-08-21380-109976-4ND
2024-08-21380-109976-5ND