Greenwood Village, Colorado Water Quality Report
Water quality data for 11 water systems serving 21,039 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 32.0 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 320% | Above guideline |
| PFBA | 0.008 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFBS | 0.005 | No federal limit | 2000.0 ug/L(EPA Health Advisory) | 0% | Below guideline |
| PFHxA | 0.005 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFPeA | 0.006 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
Recommended Water Filters
Based on the contaminants detected in your water supply, these filtration systems are recommended:
Reverse Osmosis (RO)
Reverse osmosis systems remove up to 99% of PFAS compounds. Recommended for homes with detected PFAS.
Up to 99% PFAS removal
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Compliance & Violations
Active Violations (2)
72
Oct 1, 2024
72
Oct 1, 2024
Resolved Violations (498)
5A
Feb 27, 2025
5A
Feb 27, 2025
5A
Feb 27, 2025
03
Jan 1, 2025 — Mar 31, 2025
03
Jan 1, 2025 — Mar 31, 2025
+ 493 more resolved violations
Frequently Asked Questions
Is Greenwood Village tap water safe to drink?
Greenwood Village's water meets all EPA maximum contaminant levels. However, 5 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Greenwood Village tap water?
5 contaminants have been detected in Greenwood Village's water supply across 11 water systems. See the full contaminant table above for details.
How can I improve my water quality in Greenwood Village?
Install a water filter rated for the specific contaminants found in Greenwood Village's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Greenwood Village have any water quality violations?
Yes, Greenwood Village currently has 32 active violations. See the violations section above for details.