Water quality for ZIP code 84340
ZIP 84340 covers South Willard, Willard, and Perry in Box Elder County, Utah, one of 18 ZIP codes in the county. 49 active public water systems serve the county; 31 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 Box Elder County
34 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| South Willard |
1,500 | 1 | 0.2 mi | |
| Fox Hill Mobile Home Community |
60 | 1 | 0.4 mi | |
| Coleman Mobile Home Court |
65 | 2 | 0.7 mi | |
| Hot Springs Trailer Court |
120 | 2 | 0.9 mi | |
| Willard City Water System |
2,036 | 1 | 3.6 mi | |
| Perry City |
6,570 | 0 | 7.0 mi | |
| Brigham City Water System |
20,540 | 1 | 9.7 mi | |
| Mantua Town Water System |
1,200 | 2 | 10.8 mi | |
| Corinne City |
740 | 0 | 13.6 mi | |
| Bear River Wcd-Harper Ward |
390 | 0 | 14.2 mi | |
| West Corinne Water CO |
1,970 | 0 | 17.0 mi | |
| Acme Water Company |
880 | 2 | 17.7 mi | |
| Honeyville Town Water System |
1,750 | 2 | 19.0 mi | |
| Elwood Town |
1,300 | 1 | 22.2 mi | |
| Deweyville Town |
420 | 0 | 22.9 mi | |
| Thatcher-Penrose Service District |
590 | 2 | 25.0 mi | |
| Sunset Park Water CO |
44 | 2 | 25.4 mi | |
| Tremonton City |
13,000 | 2 | 25.7 mi | |
| Cedar Ridge Distribution Company |
100 | 2 | 25.8 mi | |
| Bear River Wcd Collinston Water System |
102 | 1 | 26.9 mi | |
| Bothwell Town Water System |
237 | 1 | 27.0 mi | |
| Willow Creek Water CO |
175 | 1 | 27.6 mi | |
| Thatcher Hills Water Company |
399 | 1 | 27.8 mi | |
| Bear River Wcd-Bothwell |
185 | 0 | 28.9 mi | |
| Ukon Water Company |
1,465 | 2 | 29.7 mi |
Non-community systems in Box Elder County (14: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Mantua Valley Camp |
400 | 2 | 0 | |
|
Maddox Restaurant |
958 | 0 | 0 | |
|
Maple Hill Camp |
300 | 5 | 0 | |
|
Box Elder Campground |
253 | 1 | 1 | |
|
Earley Park |
225 | 1 | 0 | |
|
Golden Spike NM |
30 | 1 | 0 | |
|
Doug Fife Scout Ranch |
200 | 1 | 0 | |
|
Nucor Steel |
466 | 0 | 0 | |
|
Utah Test and Training Range |
63 | 0 | 0 | |
|
Park Valley Lds Church |
146 | 0 | 0 | |
|
Park Valley School |
50 | 1 | 0 | |
|
Northrop Grumman |
2,000 | 0 | 0 | |
|
Willard Bay South Marina |
700 | 0 | 0 | |
|
Willard Bay North Marina |
550 | 0 | 0 |
About this data
Water systems are matched to Box Elder 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.
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 Utah 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.