Know Your Environment. Protect Your Health.

Perfluoroundecanoic acid (PFUnA)

Bridgman

Perfluoroundecanoic acid (PFUnA) is a member of a group of perfluorinated chemicals used in many consumer products. PFUnA 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.

 

17

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND30ND
2019ND80ND
2020N/A00N/A
2021ND50ND
2022ND10ND
2023N/A00N/A

ppt = parts per trillion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.006 ppt

The EWG Health Guideline of 0.006 ppt for PFUnA was based the EPA's recommended application of the toxicity value for PFDA published in the Integrated Risk Information System’s toxicological review. This health guideline protects against harm to the immune system and harm to fetal growth and child development.

ppt = parts per trillion

All test results

Date Lab ID Result
2018-07-19SWIN1807191030GGAND
2018-07-19SWEF1807191020GGAND
2018-07-19SWEF1807191020GGAND
2019-04-24SWEF1904241115KERND
2019-04-24SWEF1904241115KERND
2019-04-24SWIN1904241110KERND
2019-05-29SWEF1905291115KERND
2019-06-26SWEF1906261120KERND
2019-07-22SWEF1907221255GSCND
2019-08-28SWEF1908281405GGAND
2019-09-26SWEF1909261400KMEND
2021-01-20LJ42164ND
2021-01-20LLJ42164ND
2021-06-16LLJ61976ND
2021-09-14LJ78494ND
2021-11-17LJ89244ND
2022-02-10LJ99593ND