Water Quality in Denver, CO (80110)

EPA violation data for public water systems serving ZIP code 80110.

Past Health-Based Violations

1 health-based violation was found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 15 monitoring/reporting violations.

More violations than 75% of US ZIP codes.

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

23,825

Population

23

Water Systems

16

Violations (5yr)

1

Health-Based

Location

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Water Systems Serving This Area (23)

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)

Aurora City Of

Surface water 533,407 people served
0 violations
Lead tested: 2.5 ppb (limit: 15 ppb)

East Cherry Creek Valley Wsd

All resolved
Purchased surface water 66,130 people served
4 violations (5yr) · All resolved
Lead tested: 0 ppb (limit: 15 ppb)

Englewood City Of

1 health-based
Surface water 57,332 people served
6 violations (5yr) · 1 health-based · All resolved
Lead tested: 5 ppb (limit: 15 ppb)

Southgate Wsd

Purchased surface water 55,000 people served
0 violations

Southwest Metropolitan Wsd

Purchased surface water 48,648 people served
0 violations

Greenwood Village

Purchased surface water 3,500 people served
0 violations

Cherry Creek Village Wtr Dist

Purchased surface water 1,470 people served
0 violations

Meadowbrook Wtr Dist

Purchased surface water 720 people served
0 violations

Cherryridge W&S Dist

Purchased surface water 235 people served
0 violations

Southwest Metro Wtr & San Dist

Purchased surface water 101 people served
0 violations

Federal Correctional Institute

Purchased surface water 101 people served
0 violations

Alpine Village Mhp

All resolved
Groundwater 80 people served
3 violations (5yr) · All resolved
Lead tested: 1 ppb (limit: 15 ppb)

Royal Park

Groundwater 40 people served
0 violations

Stop N Stay

Groundwater 35 people served
0 violations

Cherry Hills Village Wtr Dist

Purchased surface water 26 people served
0 violations

Tower Mbl Hm Pk

Groundwater 20 people served
0 violations

Cherry Hills North Wsd

Purchased surface water 0
0 violations

Cherryridge Wsd

Purchased surface water 0
0 violations

Cherry Hills Heights Ws

Purchased surface water 0
0 violations

Charlou Park Mutual Wc

Groundwater 0
0 violations

Village Heights Addition Wd

Purchased surface water 0
0 violations

Arapahoe Cnty Airport

Groundwater 0
0 violations

Contaminants Found

Revised Total Coliform RuleHealth-Based

Missed testing deadlines — not a detection of bacteria.

2 violations
All resolved
Interim Enhanced Surface Water Treatment RuleMonitoring
2 violations
All resolved
Combined UraniumMonitoring
2 violations
All resolved
Consumer Confidence RuleMonitoring

Annual water quality report delivery requirement.

2 violations
All resolved
Combined Radium (-226 and -228)Monitoring
1 violation
All resolved
Gross Alpha, Excl. Radon and UMonitoring
1 violation
All resolved
BromateMonitoring
1 violation
All resolved
Surface Water Treatment RuleMonitoring
1 violation
All resolved
ChloramineMonitoring
1 violation
All resolved
Lead and Copper RuleMonitoring

Lead and copper testing requirement. Lead exposure can cause developmental harm in children.

1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
0 ppb measured Action level: 15 ppb

Sampled: Jul 2025

How Does This Compare?

Denver (80110) has more violations than 75% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 16.

Fewer violations 75th percentile More violations

Recommended Water Filters

Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.

UV Water Purifier

Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.

Targets:E. coli, Coliform, Giardia, Cryptosporidium

Look for:NSF/ANSI 55 (Class A) certified

Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.

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