Utah
Grand County drinking water quality
20 active public water systems serve 22,101 people in Grand County. 8 are compliant, 12 had at least one EPA violation in the past three years, 0 are designated serious violators, and 0 carry a health flag.
Community water systems
6 systems, largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Moab City |
9,000 | 1 | 0 | |
|
Grand Water and Sewer Agency |
4,099 | 0 | 0 | |
|
Sorrel River Ranch Water |
260 | 4 | 0 | |
|
Arches National Park HQ |
116 | 3 | 0 | |
|
Thompson Special Services District |
85 | 5 | 1 | |
|
Day Star Adventist Academy |
35 | 5 | 3 |
Non-community systems (14: schools, campgrounds, workplaces, restaurants)
These systems serve places people visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Red Cliffs Partners LLC |
3,046 | 1 | 0 | |
|
Dead Horse Point |
2,822 | 0 | 0 | |
|
Utah Raptor State Park |
1,030 | 0 | 0 | |
|
Sun Archview LLC |
506 | 1 | 0 | |
|
Arches Np-Devils Garden |
191 | 1 | 0 | |
|
Moab Under Canvas LLC |
173 | 0 | 0 | |
|
Moab Giants |
150 | 0 | 0 | |
|
Canyonlands Regional Airport |
145 | 1 | 0 | |
|
Courthouse Wash Water LLC |
135 | 0 | 0 | |
|
GG Petroleum Crescent Junction |
100 | 0 | 0 | |
|
Bucks Grill House |
92 | 2 | 0 | |
|
Castle Valley Branch Meeting House |
60 | 0 | 0 | |
|
Westwater Ranger Station |
31 | 1 | 0 | |
|
University of Utah Rio Mesa Center |
25 | 2 | 1 |
Inactive systems (27, no longer operating or reporting)
Kept for the record and excluded from the county totals above. Browse inactive systems.
About this data
Totals cover active systems. Systems serving more than one county are counted in each county. EPA counts the rules a system was in violation of, not the individual violations; one rule can carry several.
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.