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Endothall in U.S. tap water
22 public water systems across 3 U.S. states report Endothall in their annual Consumer Confidence Report. 1 sit at or above the federal limit.
At or above the federal limit (1)
| Water system | Measured | vs. limit |
|---|---|---|
| Delano, City of — Delano, Ca, CA 2023 annual report | 100 ug/L | 1.0× the limit |
Within the federal limit (21)
Endothall by state
Every state where a public water system reports Endothall in its annual report, ranked by systems at or above the federal limit.
| State | Measuring | Over limit | Highest reading |
|---|---|---|---|
| California | 19 | 1 | 100 ug/L · Delano, City of — Delano, Ca, CA |
| Alabama | 2 | 0 | Not detected ug/L · Mobile, AL |
| Tennessee | 1 | 0 | Not detected mg/L · Nashville, TN |
Frequently asked
+What is Endothall?
Endothall is a contaminant some U.S. public water utilities measure and report in their annual Consumer Confidence Report.
+Does Endothall have a federal limit in drinking water?
Endothall does not have an enforceable federal MCL. Utilities still report any measured levels in their annual Consumer Confidence Report.
+How many U.S. water systems have Endothall over the federal limit?
1 of the 22 public water systems on The Water Map report Endothall at or above its federal limit, spanning 3 U.S. states. The full list is on this page.
+Which states report the most Endothall in their drinking water?
Of the systems on The Water Map, California (1 system at or above the limit) report the most Endothall exceedances. The state-by-state table on this page lists every state.
+How can I check if Endothall 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 Endothall.