Metals · 2024
Manganese in Green Bay, WI tap water
Green Bay, WI's 2024 Consumer Confidence Report shows Manganese at or above the federal limit (0.005 mg/L MCL). Measured value is 60.0× the threshold.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Reported level System-wide | 0.00053 mg/L | 0.005 mg/L MCL |
Range Of Values Tested | 0.00053 mg/L | 0.005 mg/L MCL |
Reported level Hal | 0.3 mg/L | 0.005 mg/L MCL |
Verbatim from Green Bay, WI's 2024 Consumer Confidence Report — source document ↗
About Manganese
A naturally occurring metal from soil and rock.
No enforceable federal limit; high levels stain fixtures and laundry and can affect taste, with a health advisory for infants.
How Green Bay, WI compares
5 of the 112 systems measuring Manganese on The Water Map have it at or above the federal limit:
Nearby systems also reporting Manganese:
People also ask
+Is there Manganese in Green Bay, WI tap water?
Yes — Green Bay, WI's 2024 Consumer Confidence Report lists Manganese at 0.3 mg/L. Green Bay, WI's 2024 Consumer Confidence Report shows Manganese at or above the federal limit (0.005 mg/L MCL). Measured value is 60.0× the threshold.
+What's the federal limit for Manganese in drinking water?
The federal MCL for Manganese is 0.005 mg/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.
+What is Manganese?
A naturally occurring metal from soil and rock. No enforceable federal limit; high levels stain fixtures and laundry and can affect taste, with a health advisory for infants.
+Which other U.S. cities have Manganese over the federal limit?
5 of the 112 systems on The Water Map measuring Manganese report it at or above the federal limit. Examples include Kent, WA, New Bedford, MA, Jersey City, NJ.
+Where does this Manganese measurement come from?
This page reproduces the Manganese 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.