Highway Districts
T F Highway District - 1234 Highland Dr., Twin Falls, ID 83301, 208-733-4062
Buhl Highway District - PO Box 386, Buhl, ID 83316, 208-543-4298
Filer Highway District - PO Box 29, Filer, ID 83328, 208-326-4415
Murtaugh Highway District -108 W. Archer, Murtaugh, ID 83344, 208-432-5469
State of ID Div. of Highway - PO Box 2A, Shoshone, ID 83352, 208-736-3088

Canal Companies
Twin Falls Canal Company - 357 6th Ave W, Twin Falls, ID 83301, 208-733-6731
Buhl Office, 208-543-4264
Salmon Falls Canal Company - 2700 Hwy 93, Twin Falls, ID 83301, 208-655-4220
King Hill Irrigation - PO Box 428, King Hill, ID 83633, 208-366-7453
Bell Rapids Irrigation – 388 East 5900 North, Hagerman, ID 83330, 208-837-6241

BLM
BLM Boise District – 3948 Development Avenue, Boise, ID 83705, 208-384-3300
BLM Burley District – 15 East 200 South, Burley, ID 83318, 208-678-5514
BLM Jarbridge Resource Area - Kimberly Rd, Twin Falls, ID 83301, 208-736-2356

Other Agencies
Eastern Idaho Railroad - 618 Shoshone St., Twin Falls, ID 83301, 208-733-4686
Department of Fish and Game - PO Box 428, Jerome, ID 83338, 208-324-4350
Sawtooth National Forest - 2447 Kimberly Rd. E., Twin Falls, ID 83301, 208-737-3200
N R Conservation Service - 1441 Fillmore St, Suite A, Twin Falls, ID, 208-733-5380
Idaho Department of Lands - PO Box 149, Gooding, ID 83330, 208-934-5606
Idaho Department of Agriculture - PO Box 790, Boise, ID 83707, 208-332-8536
Idaho Power – P.O. Box 70, Boise, ID 83707, 208-388-2351

City Ordinance Enforcement
City of Castleford - 208-537-6544
City of Buhl - 208-543-5650
City of Filer - 208-326-4151
City of Hansen - 208-423-5158
City of Hollister - 208-655-4225
City of Kimberly - 208-423-4151
City of Murtaugh – 208-432-6682
City of Twin Falls - 208-735-7264

Shoshone Basin Cooperative Weed Management Area (SBCWMA)
The SBCWMA began in February 2000. The purpose of this group is to eradicate, contain, control, and prevent non-native invasive plants and noxious weeds on public and private lands east of the Salmon Falls Watershed in Twin Falls County. Accomplishments are great when resources and expertise are combined. The group generally meets three to four times a year. All landowners, managers, and agency representatives are welcome to participate. Contact Kali VanLeeuwen 208-734-9000.

Oregon Trail Cooperative Weed Management Area (OTCWMA)
The OTCWMA began in April 2001. The purpose of this group is to eradicate, contain, control, and prevent non-native invasive plants, primarily noxious weeds on public and private lands west of the Salmon Falls watershed in Twin Falls County. The boundary also includes a five-mile buffer zone into Elmore and Owhyee Counties. The group generally meets three times a year. All landowners, managers, and agency representatives are welcome to participate. Contact: Kali VanLeeuwen 208-734-9000.