Sierra Madre, California Water Quality Report
Water quality data for 2 water systems serving 11,090 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (9)
71
Jul 1, 2007
51
Nov 14, 2001
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (35)
22
Dec 1, 2007 — Dec 31, 2007
22
Dec 1, 2007 — Dec 31, 2007
22
Dec 1, 2007 — Dec 31, 2007
23
Mar 1, 2004 — Mar 31, 2004
23
Mar 1, 2004 — Mar 31, 2004
+ 30 more resolved violations
Frequently Asked Questions
Is Sierra Madre tap water safe to drink?
Sierra Madre's water meets all EPA maximum contaminant levels. However, 0 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Sierra Madre tap water?
0 contaminants have been detected in Sierra Madre's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Sierra Madre?
Install a water filter rated for the specific contaminants found in Sierra Madre's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Sierra Madre have any water quality violations?
Yes, Sierra Madre currently has 9 active violations. See the violations section above for details.