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EWG's Tap Water Database — 2021 UPDATE

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Perfluorononanoic acid (PFNA)

Jurupa Community Services District

Perfluorononanoic acid, otherwise known as PFNA or C9, is a PFC similar in function and use to PFOA. These chemicals were used in the production of non-stick, stain repellent and chemically inert coatings. Click here to read more about perfluorinated chemicals.

 

75

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND160ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019ND590ND

ppt = parts per trillion

State and national drinking water standards and health guidelines

EWG Health Guideline 1 ppt

The EWG Health Guideline of 1 ppt for perfluorononanoic acid was defined by EWG 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. This health guideline applies to the entire class of PFAS detected in water.

EPA Maximum Contaminant
Level (MCL) 10 ppt

ppt = parts per trillion

All test results

Date Lab ID Result
2014-03-20B4C2024-09ND
2014-03-20B4C2024-13ND
2014-03-20B4C2024-03ND
2014-03-20B4C2024-11ND
2014-03-20B4C2024-05ND
2014-03-20B4C2024-01ND
2014-03-20B4C2024-07ND
2014-05-06B4E0520-01ND
2014-09-09B4I0893-07ND
2014-09-09B4I0893-09ND
2014-09-09B4I0893-11ND
2014-09-09B4I0893-13ND
2014-09-09B4I0893-03ND
2014-09-09B4I0893-01ND
2014-09-09B4I0893-05ND
2014-09-09B4I0893-15ND
2019-09-124790-057-1110ND
2019-09-124790-003-0850ND
2019-09-124790-032-0915ND
2019-09-124790-040-1040ND
2019-09-124790-043-1120ND
2019-09-124790-025-1020ND
2019-09-124790-056-1045ND
2019-09-124790-024-0850ND
2019-09-124790-023-0930ND
2019-09-124790-019-0955ND
2019-11-064790-023-0830ND
2019-11-064790-056-0910ND
2019-11-064790-057-0850ND
2019-11-064790-024-1015ND
2019-11-064790-022-1030ND
2019-11-064790-016-0905ND
2019-11-064790-017-1005ND
2019-11-064790-018-0930ND
2019-11-074790-033-0845ND
2019-11-074790-043-0940ND
2019-11-074790-040-1010ND
2019-11-074790-034-1025ND
2019-11-074790-003-0900ND
2019-11-074790-032-0925ND
2019-11-074790-019-0835ND
2019-11-074790-020-0910ND
2019-11-074790-025-1035ND
2019-12-034790-057-1310ND
2019-12-174790-057-0835ND
2019-12-264790-017-1030ND
2019-12-264790-034-1340ND
2019-12-264790-019-1335ND
2019-12-264790-018-0945ND
2019-12-264790-020-1140ND
2019-12-264790-022-1100ND
2019-12-264790-023-1015ND
2019-12-264790-016-1010ND
2019-12-264790-056-1310ND
2019-12-264790-024-1100ND
2019-12-264790-003-1305ND
2019-12-274790-033-0950ND
2019-12-274790-057-0925ND
2019-12-274790-025-0920ND
2019-12-274790-043-0955ND
2019-12-304790-016-0635ND
2019-12-304790-020-0750ND
2019-12-304790-017-0720ND
2019-12-304790-003-0810ND
2019-12-304790-018-0735ND
2019-12-304790-033-0920ND
2019-12-304790-019-0910ND
2019-12-304790-034-0810ND
2019-12-304790-057-0730ND
2019-12-304790-025-0845ND
2019-12-304790-022-0700ND
2019-12-304790-056-0720ND
2019-12-304790-023-0950ND
2019-12-304790-043-0600ND
2019-12-304790-024-0930ND