Water quality for ZIP code 80446
ZIP 80446 covers Granby in Grand County, Colorado, one of 8 ZIP codes in the county. 80 active public water systems serve the county; 35 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Grand County
23 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| North Shore Wsd |
378 | 0 | 5.2 mi | |
| Lake Forest Mutual WC |
250 | 0 | 5.8 mi | |
| Moraine Park WS |
100 | 1 | 5.8 mi | |
| Granby Town of North Service Area |
2,025 | 2 | 6.0 mi | |
| Granby Jones MHP |
201 | 0 | 6.0 mi | |
| Columbine Lake Wsd |
428 | 0 | 8.1 mi | |
| Grand Lake Town of |
2,035 | 0 | 8.5 mi | |
| Granby Town of South Service Area |
2,300 | 1 | 8.9 mi | |
| Hot Sulphur Springs Town of |
687 | 2 | 10.1 mi | |
| Olympic Village |
75 | 0 | 10.4 mi | |
| Tabernash Meadows Wsd |
564 | 0 | 13.8 mi | |
| Fraser Town of |
2,150 | 1 | 18.2 mi | |
| Winter Park Ranch Wsd |
3,250 | 0 | 19.8 mi | |
| Grand County Water NO 1 |
5,400 | 11 | 20.1 mi | |
| Winter Park Wsd |
6,635 | 0 | 22.0 mi | |
| Kremmling Town of |
1,859 | 2 | 23.7 mi | |
| Blue Valley MD |
410 | 0 | 26.4 mi | |
| YMCA Snow Mtn Ranch |
578 | 2 | — | |
| Smith Creek Crossing |
518 | 0 | — | |
| River Ranch Village MHP LLC |
140 | 5 | — | |
| Lakeshore Mobile Home Park |
58 | 2 | — | |
| Valley at Winter Park WD |
50 | 0 | — | |
| Granby Town of West Service Area |
0 | 0 | — |
Non-community systems in Grand County (56: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Grand 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.