Metals
Vanadium in U.S. tap water
191 public water systems across 4 U.S. states report Vanadium in their annual Consumer Confidence Report. None currently sit at or above the federal limit.
Within the federal limit (11)
| Water system | Measured |
|---|---|
| Bleich Flats Mutual — Lancaster, Ca, CA 2020 annual report | Not detected |
| Cedarpines Park Mwc — Cedarpines Park, Ca, CA 2023 annual report | Not detected ug/L |
| City of Madera — Madera, Ca, CA 2023 annual report | 0 ug/L |
| City of Milpitas — Milpitas, Ca, CA 2023 annual report | Not detected ug/L |
| Covina Irrigating Co. — West Covina, Ca, CA 2023 annual report | Not detected ug/L |
| Covina Irrigating Co. — West Covina, Ca, CA 2020 annual report | Not detected ug/L |
| Covina Irrigating Co. — West Covina, Ca, CA 2021 annual report | Not detected ug/L |
| Foothill Municipal Water Dist. — La Canada Flintridge, Ca, CA 2023 annual report | Not detected ug/L |
| La Canada Irrigation Dist. — La Canada, Ca, CA 2022 annual report | Not detected ug/L |
| La Canada Irrigation Dist. — La Canada, Ca, CA 2020 annual report | Not detected ug/L |
| West Jordan, UT 2024 annual report | 0 ug/L |
Frequently asked
+What is Vanadium?
Vanadium is a contaminant some U.S. public water utilities measure and report in their annual Consumer Confidence Report.
+What is the federal limit for Vanadium in drinking water?
The federal NL for Vanadium is 50 ug/L. The EPA enforces this against the regulated reporting statistic (typically a running annual average or 90th percentile), not a single-sample spike.
+How many U.S. water systems have Vanadium over the federal limit?
Zero of the 191 public water systems in The Water Map dataset currently report Vanadium at or above its federal limit.
+How can I check if Vanadium is in my city's tap water?
Search your city on The Water Map (https://www.thewatermap.com/) or browse the list on this page. Every U.S. public water utility is required to publish an annual Consumer Confidence Report that lists every contaminant it measured, including Vanadium.