Affected Provinces
Region Province |
Country |
Population |
Oregon |
United States |
3 million people
|
Washington |
United States |
5.1 million people
|
Affected populated places
Name |
Region Province |
Country |
City class |
Population |
Distance |
Walla Walla |
Washington |
United States |
City |
30000 people
|
59 km
|
La Grande |
Oregon |
United States |
City |
12000 people
|
71 km
|
Clarkston |
Washington |
United States |
City |
7300 people
|
73 km
|
Lewiston |
Idaho |
United States |
City |
31000 people
|
74 km
|
Pullman |
Washington |
United States |
City |
25000 people
|
101 km
|
see full list
Critical infrastructure
Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.
Airports
Name |
IATA Code |
Elevation (m) |
Usage |
Runway type |
IFR |
Runway Length (ft) |
Distance |
Powwatka Ridge |
|
1018 |
|
|
|
0 |
9 km
|
Smith Mountain Ranch |
|
1131 |
|
|
|
0 |
25 km
|
Beach Ranch |
|
1219 |
|
|
|
0 |
31 km
|
Tamarack Springs Ranch |
|
1050 |
|
|
|
0 |
42 km
|
Darcy's Air Strip |
|
741 |
|
|
|
0 |
47 km
|
Peacock Ranch |
|
1067 |
|
|
|
0 |
52 km
|
Enterprise Municipal |
|
1206 |
|
|
|
0 |
56 km
|
Minam Lodge |
|
1094 |
|
|
|
0 |
57 km
|
Walla Walla City County |
ALW |
367 |
Civ. |
Paved |
Yes |
7100 |
59 km
|
Walla Walla General Hospital |
|
292 |
|
|
|
0 |
60 km
|
Touchet Valley |
|
411 |
|
|
|
0 |
60 km
|
Page |
|
244 |
|
|
|
0 |
62 km
|
Cove Side Ranch Port |
|
844 |
|
|
|
0 |
62 km
|
Oregon Sky Ranch |
|
414 |
|
|
|
0 |
62 km
|
Joseph State |
|
1259 |
|
|
|
0 |
63 km
|
King's |
|
290 |
|
|
|
0 |
66 km
|
Martin Field |
|
229 |
|
|
|
0 |
66 km
|
Weller Canyon |
|
396 |
|
|
|
0 |
66 km
|
Maxwell Private |
|
826 |
|
|
|
0 |
68 km
|
Barrett Field |
|
530 |
|
|
|
0 |
70 km
|
La Grande Union County |
LGD |
827 |
Civ. |
Paved |
Yes |
5600 |
72 km
|
Dye Seed Ranch Inc. |
|
762 |
|
|
|
0 |
72 km
|
Lewiston Nez Perce County |
LWS |
438 |
Civ. |
Paved |
Yes |
6500 |
72 km
|
Spencer Ranch Landing Strip |
|
1306 |
|
|
|
0 |
74 km
|
Scott Seed Farm |
|
569 |
|
|
|
0 |
74 km
|
Davis |
|
472 |
|
|
|
0 |
75 km
|
St Joseph's Regional Medical Center |
|
226 |
|
|
|
0 |
76 km
|
Little Goose Lock And Dam |
|
208 |
|
|
|
0 |
85 km
|
Lower Granite Dam |
|
199 |
|
|
|
0 |
89 km
|
Umpleby Ranch |
|
1040 |
|
|
|
0 |
95 km
|
Ports
Dams
Reservoir |
Dam Name |
River |
Year |
Distance |
Wallowa Lake |
Wallowa Lake |
Wallowa River |
1931 |
67 km
|
Thief Valley |
Thief Valley |
Powder River |
1931 |
96 km
|
None |
Wolf Creek Reservoir |
Wolf Creek |
1974 |
96 km
|
Nuclear plants