Metals · 2023
Lithium in Western MWD — Riverside, Ca, CA tap water
Western MWD — Riverside, Ca, CA's 2023 report shows Lithium detected, but the EPA has not set an enforceable federal limit for it.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Average Riverside | Not detected ug/L | None set |
Range Murrieta | 0–37 ug/L | None set |
Range Riverside | 0–16 ug/L | None set |
Average Murrieta Service Area Surface Water | 9 ug/L | None set |
Range Rainbow Service Area Surface Water | 24–32 ug/L | None set |
Average Murrieta | 16 ug/L | None set |
Average Murrieta Service Area Local Groundwater | Not detected ug/L | None set |
Average Riverside Service Area Local Groundwater | Not detected ug/L | None set |
Average Riverside Service Area Surface Water | Not detected ug/L | None set |
Range Riverside Service Area Local Groundwater | 0–9.1 ug/L | None set |
Range Murrieta Service Area Surface Water | 0–32 ug/L | None set |
Average Rainbow Service Area Surface Water | 28 ug/L | None set |
Verbatim from Western MWD — Riverside, Ca, CA's 2023 Consumer Confidence Report — source document ↗
About Lithium
A naturally occurring element found in some groundwater.
No enforceable federal limit; on the EPA contaminant candidate list for further study.
How Western MWD — Riverside, Ca, CA compares
Nearby systems also reporting Lithium:
People also ask
+Is there Lithium in Western MWD — Riverside, Ca, CA tap water?
Yes — Western MWD — Riverside, Ca, CA's 2023 Consumer Confidence Report lists Lithium at 28 ug/L. Western MWD — Riverside, Ca, CA's 2023 report shows Lithium detected, but the EPA has not set an enforceable federal limit for it.
+What's the federal limit for Lithium in drinking water?
The EPA has not set an enforceable federal limit for Lithium. Utilities still report any measured levels in their annual Consumer Confidence Report.
+What is Lithium?
A naturally occurring element found in some groundwater. No enforceable federal limit; on the EPA contaminant candidate list for further study.
+Where does this Lithium measurement come from?
This page reproduces the Lithium entry from the 2023 Consumer Confidence Report published by the Western MWD — Riverside, 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/western-mwd-riverside-ca/2023/source.