Northern Arapaho Tribal Engineering/Water Billing Department Return to Directory Description New-Services-ApplicationSFC APP2018 Phone 307 332-2328 307-332-2428 Fax Number (307) 332-7543 Address Mailing Address: P.O. Box 1304 Ft. Washakie, WY 82514 Physical Address: 501A Ethete Road Ethete, WY 82520
