Know Your Environment. Protect Your Health.

Perfluoroheptanoic acid (PFHPA)

Altoona Water Authority

Perfluoroheptanoic acid is a member of a group of perfluorinated chemicals used in many consumer products. 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.

 

21

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND50ND
2014ND160ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A
2020N/A00N/A
2021N/A00N/A
2022N/A00N/A
2023N/A00N/A

ppt = parts per trillion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 1,000 ppt

The EWG Health Guideline of 1,000 ppt for perfluoroheptanoic acid was defined by EPA's recommended application of the toxicity value for PFHxA published in the Integrated Risk Information System’s toxicological review. This health guideline harm to fetal growth and child development.

ppt = parts per trillion

All test results

Date Lab ID Result
2013-11-18201311190095AMND
2013-11-18201311190134AMND
2013-11-19201311200627AMND
2013-11-19201311200331AMND
2013-11-19201311200367AMND
2014-02-25201402260726AMND
2014-02-25201402260667AMND
2014-02-25201402260624AMND
2014-02-26201402270177AMND
2014-02-26201402270315AMND
2014-02-26201402270331AMND
2014-05-27201405280302AMND
2014-05-27201405280308AMND
2014-05-28201405290639AMND
2014-05-28201405290463AMND
2014-05-28201405290423AMND
2014-08-20201408210520AMND
2014-08-20201408210522AMND
2014-08-21201408220452AMND
2014-08-21201408220555AMND
2014-08-21201408220529AMND