Metals · 2023
Magnesium in Rowland Water District — Rowland Heights, Ca, CA tap water
Rowland Water District — Rowland Heights, Ca, CA's 2023 report shows Magnesium detected, but the EPA has not set an enforceable federal limit for it.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Reported level Imported Surface Water Weymouth (MWD) | 25–29 mg/L | None set |
Reported level Imported Ground Water (CDWC) | 12–14 mg/L | None set |
Reported level Imported Surface Water Miramar (TVMWD) | 11 mg/L | None set |
Reported level Imported Surface Water Weymouth (MWD) | 26 mg/L | None set |
Reported level Ground Water Miramar (TVMWD) | 8.5–9.4 mg/L | None set |
Reported level Ground Water Miramar (TVMWD) | 9.1 mg/L | None set |
Reported level Imported Ground Water (CDWC) | 13 mg/L | None set |
Verbatim from Rowland Water District — Rowland Heights, Ca, CA's 2023 Consumer Confidence Report — source document ↗
About Magnesium
A naturally occurring mineral that contributes to water hardness.
Not federally regulated for health; affects scaling and taste.
How Rowland Water District — Rowland Heights, Ca, CA compares
Nearby systems also reporting Magnesium:
People also ask
+Is there Magnesium in Rowland Water District — Rowland Heights, Ca, CA tap water?
Yes — Rowland Water District — Rowland Heights, Ca, CA's 2023 Consumer Confidence Report lists Magnesium at 25–29 mg/L. Rowland Water District — Rowland Heights, Ca, CA's 2023 report shows Magnesium detected, but the EPA has not set an enforceable federal limit for it.
+What's the federal limit for Magnesium in drinking water?
The EPA has not set an enforceable federal limit for Magnesium. Utilities still report any measured levels in their annual Consumer Confidence Report.
+What is Magnesium?
A naturally occurring mineral that contributes to water hardness. Not federally regulated for health; affects scaling and taste.
+Where does this Magnesium measurement come from?
This page reproduces the Magnesium entry from the 2023 Consumer Confidence Report published by the Rowland Water District — Rowland Heights, Ca, CA 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/ca/rowland-water-district-rowland-heights-ca/2023/source.