Water quality for ZIP code 80820
ZIP 80820 covers Guffey in Park County, Colorado, one of 10 ZIP codes in the county. 77 active public water systems serve the county; 51 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Park County
10 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Shawnee Wca |
50 | 1 | 31.8 mi | |
| Fairplay MHP |
215 | 0 | 34.8 mi | |
| Warm Springs Owners Mutual WA |
250 | 3 | 35.3 mi | |
| Fairplay Town of |
909 | 2 | 35.5 mi | |
| Bailey Wsd |
483 | 7 | 40.8 mi | |
| Alma Town of |
460 | 2 | 41.8 mi | |
| Will O Wisp Metro District |
300 | 2 | 44.2 mi | |
| River-Dale Ranch |
83 | 2 | 46.3 mi | |
| Spruce Hill Development |
277 | 1 | — | |
| Eleven Mile Ranch Association |
72 | 4 | — |
Non-community systems in Park County (66: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Park 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 county subdivision files or the centre of the town EPA lists the system as serving, from OpenStreetMap.
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.