Carbondale, Colorado Water Quality Report
Water quality data for 19 water systems serving 8,113 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 20.0 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 200% | Above guideline |
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Compliance & Violations
Active Violations (17)
35
Jul 11, 2025
35
Jul 11, 2025
5A
Jul 11, 2025
5A
Jul 11, 2025
75
Jul 11, 2025
71
Jul 1, 2025
71
Jul 1, 2025
66
Jan 1, 2025
66
Jan 1, 2025
76
Dec 15, 2024
52
Oct 1, 2024
52
Oct 1, 2024
76
Sep 15, 2024
45
Aug 3, 2024
45
Aug 3, 2024
45
Aug 3, 2024
45
Aug 3, 2024
Resolved Violations (483)
75
Jul 31, 2025
75
Jul 31, 2025
03
Jul 1, 2025 — Sep 30, 2025
71
Jul 1, 2025
03
Jul 1, 2025 — Sep 30, 2025
+ 478 more resolved violations
Frequently Asked Questions
Is Carbondale tap water safe to drink?
Carbondale's water meets all EPA maximum contaminant levels. However, 1 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Carbondale tap water?
1 contaminants have been detected in Carbondale's water supply across 19 water systems. See the full contaminant table above for details.
How can I improve my water quality in Carbondale?
Install a water filter rated for the specific contaminants found in Carbondale's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Carbondale have any water quality violations?
Yes, Carbondale currently has 84 active violations. See the violations section above for details.