Water quality for ZIP code 05843
ZIP 05843 covers Hardwick in Caledonia County, Vermont, one of 16 ZIP codes in the county. 64 active public water systems serve the county; 41 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Caledonia County
19 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| East Hardwick Fire District 1 Hardwick |
350 | 2 | 2.1 mi | |
| Sheffield Fire District 1 Sheffield |
50 | 7 | 12.8 mi | |
| Danville Fire District 1 Danville |
500 | 2 | 13.0 mi | |
| Wheelock Fire District 1 Wheelock |
50 | 5 | 13.9 mi | |
| Peacham Fire District 1 Peacham |
150 | 0 | 16.1 mi | |
| Northeast Kingdom MHP Lyndon |
156 | 2 | 16.5 mi | |
| Lyndonville Water System Lyndon |
4,000 | 1 | 16.9 mi | |
| ST Johnsbury Center F D 1 Saint Johnsbury |
370 | 1 | 17.1 mi | |
| ST Johnsbury Water System Saint Johnsbury |
5,000 | 1 | 17.7 mi | |
| Sutton Water System Sutton |
185 | 0 | 17.7 mi | |
| Lyn Haven Fire District 1 Lyndon |
100 | 1 | 17.9 mi | |
| Passumpsic Fire District 1 Barnet |
140 | 4 | 18.7 mi | |
| Barnet Fire District #2 Barnet |
205 | 0 | 19.5 mi | |
| Karme Choling Barnet |
140 | 2 | 20.2 mi | |
| Burke Fire District 1 Burke |
142 | 2 | 20.6 mi | |
| West Burke Housing Burke |
64 | 2 | 20.8 mi | |
| Burke Mountain Water CO Burke |
1,058 | 1 | 21.1 mi | |
| McIndoe Falls Fire District 3 Barnet |
176 | 0 | 22.5 mi | |
| Ryegate Fire District 2 Ryegate |
131 | 7 | 26.1 mi |
Non-community systems in Caledonia County (44: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Caledonia 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 Vermont 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.