Know Your Environment. Protect Your Health.

Perfluoroheptane sulfonic acid (PFHpS)

Emhouse Water System

NOTE: Emhouse Water System purchases water from City of Corsicana which is required to test for perfluoroheptane sulfonic acid (pfhps). Sample information shown below was taken by City of Corsicana.

Perfluoroheptane sulfonic acid (PFHpS) is a member of a group of perfluorinated chemicals used in many consumer products. PFHpS 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.

 

8

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
2023ND60ND
2024ND60ND

ppt = parts per trillion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.001 ppt

The EWG Health Guideline of 0.001 ppt for PFHpS was defined by EPA's recommended application of the PFHxS toxicity value published in the Integrated Risk Information System's toxicological review. This health guideline protects against harm to the developing immune system.

ppt = parts per trillion

All test results

NOTE: Emhouse Water System purchases water from City of Corsicana which is required to test for perfluoroheptane sulfonic acid (pfhps). Sample information shown below was taken by City of Corsicana.

Date Lab ID Result
2023-06-05FF06016-01BND
2023-06-05FF06016-03BND
2023-09-19FI19160-01CND
2023-10-19FJ20007-01AND
2023-12-04FL05014-01BND
2023-12-04FL05014-03BND
2024-03-18GC19005-01BND
2024-03-18GC19005-03BND