Know Your Environment. Protect Your Health.

9-chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS)

JBLM Lewis

9-chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS) is a member of a group of perfluorinated chemicals used in many consumer products. 9Cl-PF3ONS 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.

 

24

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019N/A00N/A
2020N/A00N/A
2021N/A00N/A
2022N/A00N/A
2023ND230ND
2024ND10ND

ppt = parts per trillion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 1 ppt

The EWG Health Guideline of 1 ppt for 9Cl-PF3ONS was defined by EWG as 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.

ppt = parts per trillion

All test results

Date Lab ID Result
2023-03-214446003ND
2023-03-214445994ND
2023-03-214445994ND
2023-03-214446003ND
2023-04-124508227ND
2023-04-124508231ND
2023-04-124508226ND
2023-04-1962844501ND
2023-04-1962844201ND
2023-06-134508225ND
2023-06-134508229ND
2023-06-144508228ND
2023-09-124538483ND
2023-09-124538482ND
2023-09-124538481ND
2023-10-2368175901ND
2023-10-2368175501ND
2023-10-2368175301ND
2023-10-2468175801ND
2023-10-2468175601ND
2023-12-044554188ND
2023-12-044554187ND
2023-12-054554186ND
2024-04-2470261701ND