PFAS ("forever chemicals") · 2024
PFOA in Green Bay, WI tap water
Green Bay, WI's 2024 PFOA measurement is below the federal limit of 20 ng/L (Action level).
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Reported level System-wide | 2 ng/L | 20 ng/L Action level |
Range Of Values Tested | 1.4–2 ng/L | 20 ng/L Action level |
Verbatim from Green Bay, WI's 2024 Consumer Confidence Report — source document ↗
About PFOA
Perfluorooctanoic acid, a PFAS 'forever chemical' once used in nonstick and stain-resistant products.
Linked to cancer, liver damage, and immune effects; the EPA set an enforceable limit of 4 parts per trillion.
How Green Bay, WI compares
5 of the 145 systems measuring PFOA on The Water Map have it at or above the federal limit:
Nearby systems also reporting PFOA:
People also ask
+Is there PFOA in Green Bay, WI tap water?
Yes — Green Bay, WI's 2024 Consumer Confidence Report lists PFOA at 2 ng/L. Green Bay, WI's 2024 PFOA measurement is below the federal limit of 20 ng/L (Action level).
+What's the federal limit for PFOA in drinking water?
The federal Action level for PFOA is 20 ng/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.
+What is PFOA?
Perfluorooctanoic acid, a PFAS 'forever chemical' once used in nonstick and stain-resistant products. Linked to cancer, liver damage, and immune effects; the EPA set an enforceable limit of 4 parts per trillion.
+Which other U.S. cities have PFOA over the federal limit?
5 of the 145 systems on The Water Map measuring PFOA report it at or above the federal limit. Examples include Charleston, SC, North Charleston, SC, Saint Paul, MN.
+Where does this PFOA measurement come from?
This page reproduces the PFOA entry from the 2024 Consumer Confidence Report published by the Green Bay, WI 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/wi/green-bay/2024/source.