The Blue Mountain Interagency Fire Center at La Grande Oregon includes the Blue Mtn Interagency Dispatch Center, the La Grande Airtanker Base, and the La Grande Smokejumpers Depot
The Interagency Dispatch Center covers mostly an area in Oregon, plus some land in Washington, and a tiny sliver of Idaho along the Snake River.
Agencies dispatched are -
Umatilla NF - North Fork / John Day Ranger District - at Ukiah Oregon - 4 Engines - E656 - E657 TY6X - E658 TY6X - E659 TY6
Umatilla NF - Pomeroy Ranger District at Pomeroy WA - 1 E - E641 TY6X
Umatilla NF - Walla Walla Ranger District at Walla Walla WA - 3 E - E668 TY6X at Long Meadow Guard Station - E559 Ty6X at Tollgate - C66
Wallowa Whitman NF - Burnt Powder Fire Zone at Baker City OR - Whitman Ranger District plus some BLM areas - 4 E - stations might be at Baker City, Pine Field Office at Halfway, and Unity - E611 - E612 - E613 TY6X - E311
Wallowa Whitman NF - Grande Ronde Fire Zone at La Grande OR - 2 E - E661 Ty6X 300 gallons - E662 TY6X 300G - 7124
Wallowa Whitman NF - Wallowa Valley Fire Zone - office at Joseph OR - 3 E - includes possibly Wallowa Ranger District, Hells Canyon NRA (with 3 offices), and Eagle Camp Ranger District - E351 TY3 650G - E653 ? - E35 TY6 from Tonto NF at Enterprise
BLM - Baker / Unity - 2 E - E3431 - E3652 - E3436 - E3646
ODF - Pendleton - 4 E + 1 dozer - E7321 - E7322 TY6X at Ukiah - E7323 TY6X at Ukiah - E7325 TY6X - E7324 TY6X - WT7341
ODF - La Grande - 3 E - E7121 TY6X 350G - E7122 TY6X 300G - E7124 TY6X 400G - Dozer 7008
ODF - Baker / Unity - 3 E - E7321 TY6 - E7222 TY6 - E7223 TY6 at Unity - E7224 TY6X 200G - WT 7231 minitender 1,000 gallons
ODF - Wallowa - 4 E - E7421 TY6X 200G - E7422 TY6X 200G - E7424 TY6X 200G - E7426 TY6X 200G - 7441 - E7423 TY6X 200g per Wildcad - E7425 TY6X 125G per Wildcad
DNR - Snake River - 2 E - E240 - E241 at Dayton Ty5 per Wildcad - E242 at Clarkston TY5 per Wildcad
BIA - Umatilla - 1 E - E2341
(engines per website - 7/2014)