Water Quality in Greeley, CO (80620)

EPA violation data for public water systems serving ZIP code 80620.

No Health-Based Violations

None of the 8 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are11 monitoring/reporting violations (missed testing deadlines), all resolved.

Better than 68% of US ZIP codes.

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

20,798

Population

8

Water Systems

11

Violations (5yr)

0

Health-Based

Location

Loading map...

Water Systems Serving This Area (8)

Greeley City Of

All resolved
Surface water 132,310 people served
5 violations (5yr) · All resolved
Lead tested: 3 ppb (limit: 15 ppb)

Evans City Of

All resolved
Purchased surface water 19,369 people served
2 violations (5yr) · All resolved
Lead tested: 2 ppb (limit: 15 ppb)

Evans - Town Of

Purchased surface water 3,000 people served
0 violations

Cave Creek

Purchased surface water 1,025 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb)

Arriba Town Of

Groundwater 216 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb)

Green Acres Mobile Home Park

Purchased surface water 180 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb)

Greeley Mobile Manor

Purchased surface water 180 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb)

Fuzion Field Services

All resolved
Purchased surface water 0
4 violations (5yr) · All resolved

Contaminants Found

Public NoticeMonitoring
5 violations
All resolved
ChloriteMonitoring
3 violations
All resolved
Lead and Copper RuleMonitoring

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

2 violations
All resolved
Chlorine dioxideMonitoring
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?

Greeley (80620) has more violations than 68% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 11, most of which are monitoring/reporting issues.

Fewer violations 68th 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.

Nearby ZIP Codes

Check Another ZIP Code