Water Quality in Denver, CO (80209)

EPA violation data for public water systems serving ZIP code 80209.

No Health-Based Violations

None of the 4 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are5 monitoring/reporting violations (missed testing deadlines), all resolved.

Better than 53% of US ZIP codes.

Based on EPA compliance data. Not a substitute for an official water quality report from your utility.

27,564

Population

4

Water Systems

5

Violations (5yr)

0

Health-Based

Location

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Water Systems Serving This Area (4)

Denver Water Board

All resolved
Surface water 1,287,000 people served
3 violations (5yr) · All resolved
Lead tested: 3.9 ppb (limit: 15 ppb)

Killington Mountain Lodge

All resolved
Groundwater 545 people served
2 violations (5yr) · All resolved

Camp Genesseee % Girl Scouts

Groundwater 25 people served
0 violations

Northgate Wd

Purchased surface water 0
0 violations

Contaminants Found

Interim Enhanced Surface Water Treatment RuleMonitoring
2 violations
All resolved
Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

2 violations
All resolved
Combined UraniumMonitoring
1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
3.9 ppb measured Action level: 15 ppb

Sampled: Jan 2025

How Does This Compare?

Denver (80209) has more violations than 53% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 5, most of which are monitoring/reporting issues.

Fewer violations 53th percentile More violations

Water Filter Recommendations

No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.

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