Metals · 2025
Aluminum in Elder Mountain, TN tap water
Elder Mountain, TN's 2025 Consumer Confidence Report shows Aluminum at or above the federal limit (0.2 mg/L MCL). Measured value is 30.0× the threshold.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Average Citico Water Treatment Plant | 6 mg/L | 0.2 mg/L MCL |
Range Range Detected | 0.05–0.06 mg/L | 0.2 mg/L MCL |
Verbatim from Elder Mountain, TN's 2025 Consumer Confidence Report — source document ↗
About Aluminum
A common element sometimes used as a treatment coagulant.
Regulated only as a secondary (cosmetic) standard; high levels can discolor water.
How Elder Mountain, TN compares
5 of the 125 systems measuring Aluminum on The Water Map have it at or above the federal limit:
Nearby systems also reporting Aluminum:
People also ask
+Is there Aluminum in Elder Mountain, TN tap water?
Yes — Elder Mountain, TN's 2025 Consumer Confidence Report lists Aluminum at 6 mg/L. Elder Mountain, TN's 2025 Consumer Confidence Report shows Aluminum at or above the federal limit (0.2 mg/L MCL). Measured value is 30.0× the threshold.
+What's the federal limit for Aluminum in drinking water?
The federal MCL for Aluminum is 0.2 mg/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.
+What is Aluminum?
A common element sometimes used as a treatment coagulant. Regulated only as a secondary (cosmetic) standard; high levels can discolor water.
+Which other U.S. cities have Aluminum over the federal limit?
5 of the 125 systems on The Water Map measuring Aluminum report it at or above the federal limit. Examples include Salt Lake City, UT, Inglewood, CA, Catoosa Utility District Authority, TN.
+Where does this Aluminum measurement come from?
This page reproduces the Aluminum entry from the 2025 Consumer Confidence Report published by the Elder Mountain, TN 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/tn/elder-mountain/2025/source.