Know Your Environment. Protect Your Health.

Perfluorodecanoic acid (PFDA)

Devens Massdevelopment

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

 

535

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND70ND
2019ND300ND
2020ND10ND
2021ND1970ND
2022ND1710ND
2023ND1290ND

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 PFDA was defined by EPA's toxicity value 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 Result
2018-02-27ND
2018-05-14ND
2018-05-14ND
2018-08-03ND
2018-08-03ND
2018-10-25ND
2018-10-25ND
2019-02-20ND
2019-02-20ND
2019-05-21ND
2019-05-21ND
2019-08-02ND
2019-08-20ND
2019-08-20ND
2019-09-03ND
2019-09-03ND
2019-09-18ND
2019-09-18ND
2019-09-25ND
2019-10-02ND
2019-10-02ND
2019-10-09ND
2019-10-15ND
2019-10-15ND
2019-10-23ND
2019-10-30ND
2019-10-30ND
2019-11-06ND
2019-11-13ND
2019-11-13ND
2019-11-20ND
2019-11-25ND
2019-11-25ND
2019-12-04ND
2019-12-18ND
2019-12-23ND
2019-12-23ND
2020-07-14ND
2021-01-06ND
2021-01-06ND
2021-01-06ND
2021-01-06ND
2021-01-06ND
2021-01-06ND
2021-01-06ND
2021-01-06ND
2021-01-06ND
2021-01-06ND
2021-01-06ND
2021-01-06ND
2021-01-06ND
2021-01-06ND
2021-01-13ND
2021-01-13ND
2021-01-13ND
2021-01-13ND
2021-01-13ND
2021-01-13ND
2021-01-13ND
2021-02-03ND
2021-02-03ND
2021-02-03ND
2021-02-03ND
2021-02-03ND
2021-02-03ND
2021-02-03ND
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2021-02-03ND
2021-02-17ND
2021-02-17ND
2021-02-17ND
2021-02-24ND
2021-02-24ND
2021-02-24ND
2021-02-24ND
2021-02-24ND
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2021-03-02ND
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2021-03-10ND
2021-03-10ND
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2021-03-10ND
2021-03-10ND
2021-03-10ND
2021-03-10ND
2021-03-17ND
2021-03-17ND
2021-03-17ND
2021-03-24ND
2021-03-24ND
2021-03-24ND
2021-03-24ND
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2021-03-24ND
2021-03-31ND
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2021-04-08ND
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2021-04-19ND
2021-06-02ND
2021-06-02ND
2021-06-02ND
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2021-06-09ND
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2021-06-16ND
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2021-06-23ND
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2021-07-07ND
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2021-07-07ND
2021-07-07ND
2021-07-14ND
2021-07-14ND
2021-07-14ND
2021-07-14ND
2021-07-14ND
2021-07-14ND
2021-07-21ND
2021-07-21ND
2021-07-21ND
2021-07-21ND
2021-07-21ND
2021-07-28ND
2021-07-28ND
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2021-08-05ND
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2021-08-11ND
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2021-08-25ND
2021-08-25ND
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2021-10-06ND
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2021-12-02ND
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2022-01-05ND
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2022-03-16ND
2022-03-16ND
2022-03-16ND
2022-03-16ND
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2022-03-16ND
2022-03-16ND
2022-04-13ND
2022-04-13ND
2022-04-13ND
2022-04-13ND
2022-04-13ND
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2022-04-13ND
2022-04-13ND
2022-04-19ND
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2022-05-04ND
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2022-05-04ND
2022-05-16ND
2022-05-16ND
2022-05-16ND
2022-05-16ND
2022-05-16ND
2022-05-16ND
2022-05-16ND
2022-05-27ND
2022-05-27ND
2022-06-08ND
2022-06-08ND
2022-06-08ND
2022-06-08ND
2022-06-08ND
2022-06-08ND
2022-06-08ND
2022-06-08ND
2022-06-14ND
2022-06-14ND
2022-06-14ND
2022-06-14ND
2022-06-14ND
2022-06-14ND
2022-06-14ND
2022-07-13ND
2022-07-13ND
2022-07-13ND
2022-07-13ND
2022-07-13ND
2022-07-20ND
2022-07-20ND
2022-07-20ND
2022-07-20ND
2022-07-20ND
2022-07-20ND
2022-08-03ND
2022-08-03ND
2022-08-03ND
2022-08-03ND
2022-08-03ND
2022-08-03ND
2022-08-03ND
2022-08-18ND
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2022-08-18ND
2022-08-18ND
2022-08-18ND
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2022-08-18ND
2022-09-01ND
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2022-09-07ND
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2022-09-14ND
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2022-10-05ND
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2022-10-12ND
2022-10-12ND
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2022-11-02ND
2022-11-02ND
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2022-11-10ND
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2022-12-07ND
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2022-12-07ND
2022-12-07ND
2023-01-11ND
2023-01-11ND
2023-01-11ND
2023-01-18ND
2023-01-18ND
2023-01-18ND
2023-01-18ND
2023-01-18ND
2023-01-18ND
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2023-01-18ND
2023-02-03ND
2023-02-03ND
2023-02-14ND
2023-02-14ND
2023-02-14ND
2023-02-14ND
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2023-02-14ND
2023-02-24ND
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2023-03-01ND
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2023-03-08ND
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2023-04-19ND
2023-04-19ND
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2023-04-28ND
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2023-05-03ND
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2023-05-03ND
2023-05-12ND
2023-05-26ND
2023-06-07ND
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2023-06-09ND
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2023-07-07ND
2023-07-11ND
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2023-07-18ND
2023-07-21ND
2023-08-04ND
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2023-09-29ND
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2023-10-13ND
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2023-10-27ND
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2023-11-07ND
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2023-11-09ND
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2023-12-08ND
2023-12-14ND
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2023-12-22ND
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