Calhan, Colorado Water Quality Report
Water quality data for 4 water systems serving 1,317 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 Calhan, Colorado.
Get Water Quality Alerts
Be the first to know when water quality changes in Calhan.
Compliance & Violations
Active Violations (3)
71
Jul 1, 2009
71
Jul 1, 2009
71
Jul 1, 2009
Resolved Violations (497)
52
Oct 1, 2025
52
Oct 1, 2025
52
Oct 1, 2025
4H
Jul 2, 2025
4H
Jul 2, 2025
+ 492 more resolved violations
Frequently Asked Questions
Is Calhan tap water safe to drink?
Calhan'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 Calhan tap water?
0 contaminants have been detected in Calhan's water supply across 4 water systems. See the full contaminant table above for details.
How can I improve my water quality in Calhan?
Install a water filter rated for the specific contaminants found in Calhan's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Calhan have any water quality violations?
Yes, Calhan currently has 31 active violations. See the violations section above for details.