Water quality in Preston, Idaho
Preston is in Franklin County. 22 active public water systems serve the county; 17 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Franklin County
14 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Preston Eastside Water CO |
120 | 10 | 2.5 mi | |
| Fairview Water Dist |
1,300 | 3 | 2.7 mi | |
| Whitney Nashville Water Works |
403 | 1 | 3.3 mi | |
| Dayton City of Dayton |
510 | 0 | 5.9 mi | |
| Oakdell Farms LLC |
75 | 1 | 6.5 mi | |
| Weston City of |
490 | 0 | 6.7 mi | |
| Franklin City of |
1,000 | 2 | 7.3 mi | |
| Clifton City of |
413 | 5 | 9.1 mi | |
| Banida Water and Sewer Dist |
180 | 8 | 9.7 mi | |
| Birch Creek Culinary |
120 | 2 | 12.2 mi | |
| Strawberry Mink Creek Water Assn |
75 | 5 | 13.8 mi | |
| Cub River Acres |
180 | 4 | — | |
| Midway Water System INC |
50 | 2 | — | |
| Winder Water System |
20 | 1 | — |
Non-community systems in Franklin County (7: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Bear River Hot Springs/riverdale Resort |
26 | 3 | 1 | |
|
Lds Riverdale Church Franklin |
150 | 3 | 1 | |
|
Deer Cliff Inn |
25 | 1 | 1 | |
|
Usfs Cub River Admin Site |
25 | 0 | 0 | |
|
Lds Camp Hull Valley |
200 | 1 | 1 | |
|
Usfs Willow Flat Campground |
66 | 0 | 0 | |
|
Usfs Albert Moser Campground |
25 | 0 | 0 |
About this data
Water systems are matched to Franklin County, nearest to Preston 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.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 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 Idaho 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.