Know Your Environment. Protect Your Health.

Perfluorodecanesulfonic acid (PFDS)

Grosse Pointe Farms

Perfluorodecanesulfonic acid (PFDS) is a member of a class of chemicals called per- and polyfluoroalkyl substances or PFAS. These chemicals were used in the production of non-stick, stain repellent and chemically inert coatings. Click here to read more about perfluorinated chemicals.

 

13

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND20ND
2019ND70ND
2020N/A00N/A
2021ND40ND
2022N/A00N/A
2023N/A00N/A

ppt = parts per trillion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.01 ppt

The EWG Health Guideline of 0.001 ppt for perfluorodecanesulfonic acid (PFDS) was defined by EPA's recommended application of the PFHxS toxicity value published in the Integrated Risk Information System's toxicological review. This health guideline protects against harm to the developing immune system.

ppt = parts per trillion

All test results

Date Lab ID Result
2018-07-17SWIN1807171015GSCND
2018-07-17SWEF1807171020GSCND
2019-04-30SWIN1904301400GSCND
2019-04-30SWEF1904301405GSCND
2019-05-30SWIN1905300850MKND
2019-06-28SWIN1906280740GSCND
2019-07-30SWIN1907300815MKND
2019-08-27SWIN1908271155GSCND
2019-09-24SWIN1909241200GSCND
2021-01-21SWIN2101211300RGND
2021-03-08SWIN2103081415SKND
2021-05-12SWIN2105121125GSCND
2021-09-14SWIN2109141330GGAND