Metals · 2024
Aluminum in Simi Valley, CA tap water
Simi Valley, CA's 2024 Aluminum measurement is below the federal limit of 200 ug/L (MCL).
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Average Metropolitan Jensen Plant | 62 ug/L | 200 ug/L MCL |
Range Tapo Canyon Water Treatment Plant | Not detected ug/L | 200 ug/L MCL |
Range Metropolitan Jensen Plant | 52–91 ug/L | 1000 ug/L MCL |
Average Tapo Canyon Water Treatment Plant | Not detected ug/L | 1000 ug/L MCL |
Range Calleguas Lake Bard Water Filtration Plant | Not detected ug/L | 200 ug/L MCL |
Average Calleguas Lake Bard Water Filtration Plant | Not detected ug/L | 200 ug/L MCL |
Average Calleguas Lake Bard Water Filtration Plant | Not detected ug/L | 1000 ug/L MCL |
Average Metropolitan Jensen Plant | 62 ug/L | 1000 ug/L MCL |
Range Metropolitan Jensen Plant | 52–91 ug/L | 200 ug/L MCL |
Range Calleguas Lake Bard Water Filtration Plant | Not detected ug/L | 1000 ug/L MCL |
Average Tapo Canyon Water Treatment Plant | Not detected ug/L | 200 ug/L MCL |
Range Tapo Canyon Water Treatment Plant | Not detected ug/L | 1000 ug/L MCL |
Verbatim from Simi Valley, CA's 2024 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 Simi Valley, CA 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 Simi Valley, CA tap water?
Yes — Simi Valley, CA's 2024 Consumer Confidence Report lists Aluminum at 62 ug/L. Simi Valley, CA's 2024 Aluminum measurement is below the federal limit of 200 ug/L (MCL).
+What's the federal limit for Aluminum in drinking water?
The federal MCL for Aluminum is 200 ug/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 2024 Consumer Confidence Report published by the Simi Valley, 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/simi-valley/2024/source.