Tapcensus

Water quality for ZIP code 80550

ZIP 80550 covers Windsor, Severance, Greeley, and Loveland in Weld County, Colorado, one of 35 ZIP codes in the county. 79 active public water systems serve the county; 39 had an EPA violation in the past three years.

Most likely your provider

Windsor Town of CO0162843 · Community water system · Surface water purchased
Serves 23,500 people Rules violated, past 3 years 0 Last sanitary survey May 19, 2026 Distance 1.1 mi

Your location is within the outer bounds of this system's EPA service area.

View system details EPA facility report

Other community water systems in Weld County

57 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Severance Town of
 11,733 2 4.0 mi
Greeley City of
 132,310 2 6.8 mi
Johnstown Town of
 27,295 1 9.9 mi
Eaton Town of
 7,328 3 10.5 mi
North Weld County WD
 15,890 0 10.7 mi
Milliken Town of
 9,200 2 10.9 mi
Ault Town of
 4,220 2 11.3 mi
Cave Creek
Evans		 1,025 0 12.3 mi
Evans City of
 19,369 2 12.5 mi
Pierce Town of
 1,094 0 13.0 mi
LA Salle Town of
 2,010 4 13.9 mi
Gilcrest Town of
 1,150 0 15.2 mi
Serenity Ridge Vault Connection
Berthoud		 157 0 15.3 mi
Nunn Town of
 499 0 16.8 mi
Central Weld Cnty WD
 7,662 0 17.4 mi
Platteville Town of
 2,900 0 18.8 mi
Kersey WD
 2,101 1 19.2 mi
Eagle Crest MHP
 441 0 23.0 mi
Firestone Town of
 27,798 0 23.0 mi
Fox Hill Water Association INC
 44 0 25.2 mi
Frederick Town of
 17,173 2 25.9 mi
Aristocrat Ranchette Water Project
 1,715 3 27.1 mi
Dacono City of
 6,900 1 27.8 mi
FT Lupton City of
 12,099 3 28.2 mi
New Vision MHP
 200 3 31.5 mi
All 58 community water systems in Weld County
Non-community systems in Weld County (21: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Greeley RV Park South
 126 0 0
Great Guns Sporting
 33 2 1
RM INC
 52 0 0
Ceesi
 30 1 1
Salt & Acres
 158 3 0
Fourway Baptist Church
 45 0 0
Briggsdale School
 194 1 0
Tagawa Greenhouses INC
 250 1 0
Roggen Motel
 27 0 0
Mountain States Jatc Training Facility
 100 0 0
Wild Animal Sanctuary the
 97 0 0
Opal Foods LLC Roggen Farm
 27 0 0
Cardinal Community Academy
 120 0 0
Prairie Elem at New Raymer
 275 2 0
Peak Oilfield Services LLC
 150 3 1
Crow Valley Campground
 57 2 1
Stoneham Village
 51 2 0
Opal Foods LLC Hudson Farm
 49 2 2
Redtail Gas Plant
 48 0 0
Rocky Mountain Energy Center
 39 0 0
Shortgrass Steppe Campus
 30 1 0
About this data

Water systems are matched to Weld County, the county this ZIP code lies in, nearest to the ZIP code's centre first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau place files.

ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Colorado records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.