PFAS ("forever chemicals") · 2025
Hexafluoropropylene oxide dimer acid in Grand Rapids, MI tap water
Grand Rapids, MI's 2025 Consumer Confidence Report tested for Hexafluoropropylene oxide dimer acid and reported no detectable amount.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Reported level Detected In | Not detected ng/L | None set |
Verbatim from Grand Rapids, MI's 2025 Consumer Confidence Report — source document ↗
About Hexafluoropropylene oxide dimer acid
HFPO-DA ('GenX chemicals'), a newer-generation PFAS replacement compound.
Regulated by the EPA at 10 parts per trillion and included in the PFAS Hazard Index.
People also ask
+Is there Hexafluoropropylene oxide dimer acid in Grand Rapids, MI tap water?
Grand Rapids, MI's 2025 Consumer Confidence Report tested for Hexafluoropropylene oxide dimer acid and found no detectable amount.
+What's the federal limit for Hexafluoropropylene oxide dimer acid in drinking water?
The EPA has not set an enforceable federal limit for Hexafluoropropylene oxide dimer acid. Utilities still report any measured levels in their annual Consumer Confidence Report.
+What is Hexafluoropropylene oxide dimer acid?
HFPO-DA ('GenX chemicals'), a newer-generation PFAS replacement compound. Regulated by the EPA at 10 parts per trillion and included in the PFAS Hazard Index.
+Where does this Hexafluoropropylene oxide dimer acid measurement come from?
This page reproduces the Hexafluoropropylene oxide dimer acid entry from the 2025 Consumer Confidence Report published by the Grand Rapids, MI water utility — the annual drinking-water report every U.S. utility is required by federal law to publish. The original source document is archived at /water/mi/grand-rapids/2025/source.