Underground storage tanks in Idaho
EPA UST Finder county aggregates for Idaho — registered tank facilities and leak (LUST) incidents as reported by the state program to EPA.
5,498registered facilities
3,225open tanks
12,022closed tanks
1,576leak incidents
67cleanups still open
By county
| County | Facilities | Open tanks | Closed tanks | Leak incidents | Open cleanups |
|---|---|---|---|---|---|
| Ada | 786 | 607 | 1,691 | 333 | 6 |
| Bonneville | 393 | 241 | 831 | 42 | 4 |
| Kootenai | 343 | 308 | 639 | 82 | 1 |
| Twin Falls | 340 | 164 | 710 | 89 | 2 |
| Canyon | 333 | 242 | 729 | 152 | 14 |
| Bannock | 316 | 150 | 750 | 64 | 1 |
| Bingham | 211 | 72 | 447 | 29 | 2 |
| Nez Perce | 195 | 99 | 394 | 35 | 4 |
| Bonner | 175 | 124 | 424 | 75 | 4 |
| Cassia | 169 | 61 | 340 | 46 | — |
| Latah | 133 | 54 | 302 | 40 | 4 |
| Idaho | 123 | 46 | 290 | 30 | 1 |
| Minidoka | 110 | 70 | 255 | 34 | — |
| Madison | 107 | 62 | 252 | 13 | 1 |
| Blaine | 103 | 81 | 217 | 42 | — |
| Shoshone | 98 | 44 | 243 | 38 | — |
| Power | 97 | 52 | 197 | 15 | — |
| Elmore | 95 | 39 | 204 | 33 | 2 |
| Jerome | 92 | 68 | 203 | 28 | — |
| Valley | 89 | 40 | 195 | 38 | 2 |
| Jefferson | 86 | 24 | 196 | 8 | 1 |
| Fremont | 83 | 52 | 211 | 19 | 2 |
| Benewah | 66 | 30 | 145 | 24 | 1 |
| Clearwater | 65 | 17 | 145 | 12 | — |
| Gooding | 63 | 43 | 145 | 21 | — |
| Lemhi | 62 | 27 | 133 | 15 | 1 |
| Boundary | 61 | 40 | 133 | 16 | — |
| Owyhee | 59 | 31 | 125 | 24 | 4 |
| Payette | 56 | 54 | 110 | 17 | 1 |
| Caribou | 55 | 20 | 137 | 11 | — |
| Lewis | 55 | 17 | 116 | 12 | — |
| Washington | 53 | 17 | 117 | 18 | — |
| Gem | 49 | 25 | 107 | 13 | 1 |
| Custer | 48 | 29 | 120 | 13 | — |
| Adams | 43 | 15 | 104 | 17 | — |
| Bear Lake | 41 | 24 | 106 | 12 | — |
| Boise | 39 | 19 | 85 | 10 | — |
| Franklin | 39 | 36 | 109 | 22 | 5 |
| Lincoln | 34 | 15 | 81 | 10 | 1 |
| Butte | 33 | 20 | 82 | 6 | 1 |
| Teton | 29 | 24 | 53 | 1 | — |
| Clark | 26 | 9 | 62 | 2 | — |
| Oneida | 24 | 13 | 50 | 7 | 1 |
| Camas | 21 | 0 | 37 | 8 | — |
Screen a specific property in Idaho
County numbers set the context; a deal needs the registry around one address — registered tanks at the parcel, facilities within 500/1,500 ft, leak cleanups with status and distance, every line cited to the official record.
Screen an address — $49This is a screen of EPA-registered tank and leak records, not an environmental site assessment. State registries are incomplete by design: tanks removed before 1986 and most residential heating-oil tanks were never registered, so a clean screen cannot prove the absence of a tank. "Closed" means a tank was taken out of service per the registry — it does not certify that no contamination remains.
source: EPA UST Finder EPA data vintage 2024-12-04