Federal Working Group Agencies

U.S. Army Corps of Engineers
Northwestern Division - Mary Roth
Edward Zorinsky Federal Building
1616 Capitol Avenue, Suite 3300
Omaha, NE 68102-3300
Telephone: 402-996-3852
Web: U.S. Army Corps of Engineers: Missouri River Basin, Water Management Division

Bureau of Indian Affairs
Great Plains Region - Darin Larson
Federal Building
115 4th Avenue S.E.
Aberdeen, SD 57401 - Rjoy Pulfrey and Marilyn Bercier
Telephone: 605-226-7621
Fax: 605-226-7358

Bureau of Reclamation
Great Plains Region - Dan Fritz
316 N. 26th Street
Billings, MT 59101
Telephone: 406-247-7638
Fax: 406-247-7680
Web: U.S. Bureau of Reclamation - Great Plains Region

Federal Highway Administration
Federal Highways Resource Center - Brain Yanchik
104 Spring Meadows Drive
Summerville, SC 29485
Telephone: 443-522-9446
Web: FHWA Resource Center Environment Team

Environmental Protection Agency
EPA Region 8 - Jim Berkley
999 18th Street, Suite 300
Denver, CO 80209
Telephone: 303-312-7102
Fax: 303-312-6897
Web: Environmental Protection Agency - Region 8
EPA Region 7 - Joe Cothern
901 N. 5th Street
Kansas City, KS 66101
Telephone: 913-551-7148
Fax: 913-551-8752
Web: Environmental Protection Agency - Region 7

U.S. Fish and Wildlife Service
Mountain-Prairie Region 6 - Henry Maddux
134 Union Blvd
Lakewood, CO 80228
Telephone: 303-236-4251
Fax: 303-236-0027
Web: U.S. Fish & Wildlife - Region 6

National Oceanic and Atmospheric Administration
National Weather Service
Climate Services Program - Doug Kluck
Central Region Head Quarters
7220 NW 101st Terrace
Kansas City, MO 64153
Telephone: 816-268-3144
Web: Climate Resources
Hydrologic Prediction Service

U.S. Geological Survey
Central Region - Michael J. Mac
Columbia Environmental Research Center
4200 New Haven Road
Columbia, MO 65201
Telephone: 573-876-1900
Fax: 573-876-1855
Web: USGS Columbia Research Center

Maritime Administration
Mid-Continent Office - Robert Goodwin
1222 Spruce Street, Suite 2202 F
St. Louis, MO 63103
Telephone: 314-539-6783
Fax: 314-539-6787
Web: U.S. Maritime Administration

National Park Service
Midwest Region - Wayne Werkmeister
P.O. Box 591
O'Neill, NE 68763
Telephone: 402-336-3970
Fax: 402-336-3981
Web: National Park Service - Missouri National Recreational River

Natural Resources Conservation Service
Nebraska Office - Leroy Stokes
Federal Building Room 152
100 Centennial Mall North
Lincoln, NE 68508
Telephone: 402-437-4116
Web: Natural Resources Conservation Service

Western Area Power Administration
Upper Great Plains Region - Nick Stas
P.O. Box 35800
Billings, MT 59107
Telephone: 406-247-7405
Fax: 406-247-7408
Web: Western Area Power Administration

USDA Forest Service
Northern Region - Jerry Meyer
2880 Skyway Drive,
Helena, MT 59602
Telephone: 406-439-0225
Fax: 406-495-3730
Web: USDA Forest Service - Northern Region

For comments or questions about this website, please contact: usiecr@ecr.gov. This page was last updated 3/14/2022.