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ZIP Code 80631 Water Quality
Colorado · 140,843 people served · 7 water systems
F
FailingZIP code 80631 is in Colorado and is a mid-sized community from a drinking-water-service perspective, with 140,843 people served by 7 EPA-registered public water systems. It corresponds to GREELEY.
Within ZIP code 80631, the EPA Safe Drinking Water Information System (SDWIS) records 12 health-based violations during the past five years across 7 water systems serving this postal area. The grade of F reflects the aggregate compliance pattern, not the current daily water quality.
Last updated: 2026-05-18 · Source: EPA SDWIS
ZIP Code Location
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Cities in ZIP 80631
Water Systems Serving 80631
SANS SOUCI MHP
PWSID: CO0107702
150 served
STEWARTS MOBILE HOME PARK
PWSID: CO0162723
156 served
WOODLANDS EAST
PWSID: CO0162852
350 served
CENTRAL WELD CNTY WD
PWSID: CO0162122
7,662 served
LMP COOP MHP
PWSID: CO0107483
75 served
PARADISE VILLAGE COOP MOBILE HOME PARK
PWSID: CO0162601
140 served
GREELEY CITY OF
PWSID: CO0162321
132,310 served
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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