Califon, New Jersey Water Quality Report
Water quality data for 2 water systems serving 1,437 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 Califon, New Jersey.
Get Water Quality Alerts
Be the first to know when water quality changes in Califon.
Compliance & Violations
Active Violations (16)
4B
Sep 11, 2025
66
Dec 30, 2024
75
Apr 27, 2024
76
Feb 8, 2024
76
Feb 8, 2024
76
Jan 15, 2024
76
Jan 15, 2024
75
Oct 29, 2023
75
Jan 6, 2023
75
Jan 6, 2023
75
Oct 16, 2022
66
Dec 30, 2021
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (238)
3A
Aug 1, 2025 — Aug 31, 2025
66
Apr 1, 2025
66
Apr 1, 2025
59
Jan 1, 2025 — Jun 30, 2025
52
Jan 1, 2025
+ 233 more resolved violations
Frequently Asked Questions
Is Califon tap water safe to drink?
Califon'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 Califon tap water?
0 contaminants have been detected in Califon's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Califon?
Install a water filter rated for the specific contaminants found in Califon's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Califon have any water quality violations?
Yes, Califon currently has 16 active violations. See the violations section above for details.