PFAS ("forever chemicals") · 2024
Perfluoroheptanoic acid in Boulder, CO tap water
Boulder, CO's 2024 report shows Perfluoroheptanoic acid detected, but the EPA has not set an enforceable federal limit for it.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Reported level National City Well 2 | Not detected ng/L | None set |
Reported level National City Well 4 | Not detected ng/L | None set |
Reported level SD Formation Wells 1 - 11 | Not detected ng/L | None set |
Reported level Treated¹ Sweetwater Authority Drinking Water | 0–4.6 ng/L | None set |
Reported level National City Well 3 | Not detected ng/L | None set |
Reported level Lake Skinner Outlet (Aqueduct) | Not detected ng/L | None set |
Reported level Treated¹ Sweetwater Authority Drinking Water | Not detected ng/L | None set |
Verbatim from Boulder, CO's 2024 Consumer Confidence Report — source document ↗
About Perfluoroheptanoic acid
Perfluoroheptanoic acid, a PFAS 'forever chemical.'
Monitored under EPA rules; persistent in the environment.
People also ask
+Is there Perfluoroheptanoic acid in Boulder, CO tap water?
Yes — Boulder, CO's 2024 Consumer Confidence Report lists Perfluoroheptanoic acid at 0–4.6 ng/L. Boulder, CO's 2024 report shows Perfluoroheptanoic acid detected, but the EPA has not set an enforceable federal limit for it.
+What's the federal limit for Perfluoroheptanoic acid in drinking water?
The EPA has not set an enforceable federal limit for Perfluoroheptanoic acid. Utilities still report any measured levels in their annual Consumer Confidence Report.
+What is Perfluoroheptanoic acid?
Perfluoroheptanoic acid, a PFAS 'forever chemical.' Monitored under EPA rules; persistent in the environment.
+Where does this Perfluoroheptanoic acid measurement come from?
This page reproduces the Perfluoroheptanoic acid entry from the 2024 Consumer Confidence Report published by the Boulder, CO 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/co/boulder/2024/source.