State file — UT
Underground storage tanks in Utah
6,202 registered facilities · 3,954 tanks in service · 4,847 leak records · 286 open cleanup cases (EPA UST Finder snapshot, 2018–2021 state data).
Utah runs 12.7 tanks in service per 10,000 residents (population 3,113,215). 4,496 of its 4,847 reported releases have reached No Further Action. The regulator of record is the Utah DEQ UST Program, which holds the live registration and case files.
Check any Utah address
Free screening of every registered tank and reported leak within a mile of any address.
Screen an addressBy county
| County | Facilities | Tanks in service | Leak records | Open cases |
|---|---|---|---|---|
| Beaver County | 58 | 46 | 30 | 2 |
| Box Elder County | 163 | 88 | 122 | 16 |
| Cache County | 225 | 123 | 167 | 10 |
| Carbon County | 142 | 41 | 103 | 10 |
| Daggett County | 25 | 13 | 13 | 2 |
| Davis County | 401 | 285 | 341 | 18 |
| Duchesne County | 202 | 67 | 129 | 17 |
| Emery County | 80 | 38 | 64 | 6 |
| Garfield County | 76 | 48 | 44 | 1 |
| Grand County | 62 | 28 | 45 | 3 |
| Iron County | 149 | 127 | 127 | 5 |
| Juab County | 67 | 36 | 41 | 1 |
| Kane County | 56 | 61 | 38 | 1 |
| Millard County | 121 | 70 | 63 | 6 |
| Morgan County | 24 | 13 | 20 | 0 |
| Piute County | 17 | 3 | 7 | 0 |
| Rich County | 19 | 4 | 11 | 0 |
| Salt Lake County | 2,088 | 1,301 | 1,900 | 90 |
| San Juan County | 114 | 66 | 67 | 9 |
| Sanpete County | 84 | 55 | 42 | 3 |
| Sevier County | 118 | 69 | 70 | 10 |
| Summit County | 119 | 84 | 84 | 5 |
| Tooele County | 135 | 87 | 79 | 5 |
| Uintah County | 187 | 65 | 134 | 7 |
| Utah County | 666 | 531 | 474 | 14 |
| Wasatch County | 68 | 37 | 49 | 0 |
| Washington County | 206 | 250 | 156 | 16 |
| Wayne County | 32 | 10 | 16 | 2 |
| Weber County | 498 | 308 | 411 | 27 |
Frequently asked questions
How many underground storage tanks are in Utah?
The EPA UST Finder snapshot lists 6,202 registered UST facilities in Utah, with 3,954 tanks in service and 14,279 closed or removed tanks across 29 countys.
How many tank leaks have been reported in Utah?
4,847 releases are on record statewide. 4,496 (93%) were closed with No Further Action; 286 cleanup cases remained open in the snapshot.
Which Utah county has the most underground storage tanks?
By facility count: Salt Lake (2,088), Utah (666), Weber (498), Davis (401), Cache (225). Use the county pages for tank and leak detail, or screen any specific address free at https://tankcheckusa.site/.