Know Your Environment. Protect Your Health.

Perfluorodecanoic acid (PFDA)

Dykeer Water Company

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.

 

79

Samples

0

Samples exceeding legal limit (MCL)

19

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019N/A00N/A
2020N/A00N/A
20210.209 ppt307ND - 1.14 ppt
20220.262 ppt268ND - 0.990 ppt
20230.483 ppt234ND - 4.90 ppt

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 Lab ID Result
2021-01-07L2100951-03-PFASND
2021-01-07L2100951-05-PFASND
2021-01-07L2100951-02-PFASND
2021-01-07L2100951-04-PFASND
2021-01-21L2103262-05-PFASND
2021-01-21L2103262-02-PFASND
2021-01-21L2103262-03-PFASND
2021-01-21L2103262-04-PFASND
2021-05-04L2123105-04-PFASND
2021-05-04L2123105-05-PFASND
2021-05-04L2123105-03-PFASND
2021-05-04L2123105-02-PFASND
2021-06-01L2129157-02-PFASND
2021-06-01L2129157-03-PFASND
2021-06-01L2129157-05-PFASND
2021-06-01L2129157-04-PFASND
2021-07-20L2138909-02-PFAS1.07 ppt
2021-07-20L2138909-04-PFASND
2021-07-20L2138909-03-PFASND
2021-07-20L2138909-05-PFAS0.915 ppt
2021-08-11L2143190-05-PFAS0.666 ppt
2021-08-11L2143190-04-PFASND
2021-08-11L2143190-03-PFASND
2021-08-11L2143190-02-PFAS0.772 ppt
2021-12-01L2166855-02-PFAS1.01 ppt
2021-12-01L2166855-04-PFAS1.14 ppt
2021-12-01L2166855-03-PFASND
2021-12-28L2171316-02-PFASND
2021-12-28L2171316-03-PFASND
2021-12-28L2171316-01-PFAS0.700 ppt
2022-02-15L2209126-03-PFAS0.770 ppt
2022-02-15L2209126-01-PFAS0.990 ppt
2022-02-15L2209126-02-PFASND
2022-03-20L2214677-03-PFASND
2022-03-20L2214677-02-PFAS0.980 ppt
2022-03-20L2214677-04-PFAS0.740 ppt
2022-06-19L2232816-03-PFASND
2022-06-19L2232816-01-PFAS0.830 ppt
2022-06-19L2232816-02-PFASND
2022-06-26L2234235-01-PFAS0.940 ppt
2022-06-26L2234235-03-PFASND
2022-06-26L2234235-02-PFASND
2022-07-2570223506001-PFASND
2022-07-2570223506003-PFASND
2022-07-2570223506002-PFASND
2022-08-0970225337002-PFASND
2022-08-0970225337003-PFASND
2022-08-0970225337001-PFASND
2022-10-30L2261019-01-PFAS0.900 ppt
2022-10-30L2261019-02-PFASND
2022-10-30L2261019-03-PFAS0.663 ppt
2022-12-1422L1983-03-PFASND
2022-12-1422L1983-07-PFASND
2022-12-1422L1983-01-PFASND
2022-12-1422L1983-05-PFASND
2022-12-1422L1983-09-PFASND
2023-02-0223B0336-04-PFASND
2023-02-0223B0338-01-PFASND
2023-02-0223B0336-18-PFASND
2023-02-0223B0336-08-PFASND
2023-02-0223B0336-06-PFASND
2023-04-1923D2193-18-PFASND
2023-04-1923D2183-03-PFASND
2023-04-1923D2193-16-PFASND
2023-04-1923D2183-01-PFAS2.00 ppt
2023-04-1923D2193-14-PFAS1.90 ppt
2023-04-1923D2183-05-PFASND
2023-07-1923G2523-17-PFASND
2023-07-1923G2523-13-PFAS4.90 ppt
2023-07-1923G2523-11-PFASND
2023-07-1923G2523-07-PFASND
2023-07-1923G2523-09-PFASND
2023-07-1923G2523-15-PFAS2.30 ppt
2023-10-1323J2005-10-PFASND
2023-10-1323J2005-04-PFASND
2023-10-1323J2005-08-PFASND
2023-10-1323J2005-02-PFASND
2023-10-1323J2005-12-PFASND
2023-10-1323J2005-06-PFASND