Water quality for ZIP code 84337
ZIP 84337 covers Thatcher, Elwood, Tremonton, and Garland 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
Other community water systems in Box Elder County
34 systems, nearest firstNon-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 |
|---|---|---|---|---|
|
Nucor Steel |
466 | 0 | 0 | |
|
Doug Fife Scout Ranch |
200 | 1 | 0 | |
|
Earley Park |
225 | 1 | 0 | |
|
Golden Spike NM |
30 | 1 | 0 | |
|
Maddox Restaurant |
958 | 0 | 0 | |
|
Maple Hill Camp |
300 | 5 | 0 | |
|
Box Elder Campground |
253 | 1 | 1 | |
|
Mantua Valley Camp |
400 | 2 | 0 | |
|
Park Valley School |
50 | 1 | 0 | |
|
Park Valley Lds Church |
146 | 0 | 0 | |
|
Utah Test and Training Range |
63 | 0 | 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.