Franklin, Wisconsin Water Quality Report
Water quality data for 2 water systems serving 22,550 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
Get a Free Water Quality Consultation
Connect with a certified water treatment professional in Franklin, Wisconsin.
Get Water Quality Alerts
Be the first to know when water quality changes in Franklin.
Compliance & Violations
Active Violations (13)
76
Oct 17, 2024
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (202)
3A
Apr 1, 2025 — Apr 30, 2025
3A
Apr 1, 2025 — Apr 30, 2025
3A
Apr 1, 2025 — Apr 30, 2025
52
Jun 1, 2017
52
Jun 1, 2017
+ 197 more resolved violations
Frequently Asked Questions
Is Franklin tap water safe to drink?
Franklin'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 Franklin tap water?
0 contaminants have been detected in Franklin's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Franklin?
Install a water filter rated for the specific contaminants found in Franklin's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Franklin have any water quality violations?
Yes, Franklin currently has 13 active violations. See the violations section above for details.