Callao, Virginia Water Quality Report
Water quality data for 2 water systems serving 124 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 Callao, Virginia.
Get Water Quality Alerts
Be the first to know when water quality changes in Callao.
Compliance & Violations
Active Violations (2)
Violation
Unknown
Violation
Unknown
Resolved Violations (11)
3A
Jul 1, 2025 — Jul 31, 2025
3A
Jul 1, 2025 — Jul 31, 2025
3A
Jul 1, 2025 — Jul 31, 2025
21
Jun 1, 1997 — Jun 30, 1997
21
Jun 1, 1997 — Jun 30, 1997
+ 6 more resolved violations
Frequently Asked Questions
Is Callao tap water safe to drink?
Callao'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 Callao tap water?
0 contaminants have been detected in Callao's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Callao?
Install a water filter rated for the specific contaminants found in Callao's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Callao have any water quality violations?
Yes, Callao currently has 2 active violations. See the violations section above for details.