Disinfection byproducts · 2024
NDMA in Ann Arbor, MI tap water
Ann Arbor, MI's 2024 report shows NDMA detected, but the EPA has not set an enforceable federal limit for it.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Average System-wide | 3.1 ug/L | None set |
Range System-wide | 2.4–4.4 ug/L | None set |
Verbatim from Ann Arbor, MI's 2024 Consumer Confidence Report — source document ↗
How Ann Arbor, MI compares
Nearby systems also reporting NDMA:
People also ask
+Is there NDMA in Ann Arbor, MI tap water?
Yes — Ann Arbor, MI's 2024 Consumer Confidence Report lists NDMA at 3.1 ug/L. Ann Arbor, MI's 2024 report shows NDMA detected, but the EPA has not set an enforceable federal limit for it.
+What's the federal limit for NDMA in drinking water?
The EPA has not set an enforceable federal limit for NDMA. Utilities still report any measured levels in their annual Consumer Confidence Report.
+Where does this NDMA measurement come from?
This page reproduces the NDMA entry from the 2024 Consumer Confidence Report published by the Ann Arbor, 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/ann-arbor/2024/source.