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ZIP Code 80620 Water Quality

Colorado · 20,970 people served · 5 water systems

A
Excellent

ZIP code 80620 is in Colorado and is a small city from a drinking-water-service perspective, with 20,970 people served by 5 EPA-registered public water systems. It overlaps with 2 communities including EVANS, GREELEY.

Within ZIP code 80620, the EPA Safe Drinking Water Information System (SDWIS) records no health-based Maximum Contaminant Level (MCL) exceedances during the past five years across the 5 water systems serving this postal area.

Last updated: 2026-05-18 · Source: EPA SDWIS

ZIP Code Location

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Cities in ZIP 80620

Water Systems Serving 80620

About ZIP-code water data

Postal-code level water quality data is built up from the underlying water systems — multiple ZIPs may share a single utility, and a single ZIP can span multiple utilities. For property-level information, contact the specific utility serving your address. EPA data on this page was last refreshed on 2026-05-18.

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