US House of Representatives:

Rep. Jared Huffman
www.huffman.house.gov/

Washington D.C. Office
1406 Longworth House Office Building
Washington, D.C. 20515
Phone: 202-225-5161
Fax: 202-225-5163

Eureka District Office
317 Third St., Suite 1
Eureka, CA 95501
Phone: 707-407-3585
Fax: 707-407-3559

US Senate

Senator Diane Feinstein
www.feinstein.senate.gov/public/

Washington, D.C. Office
331 Hart Senate Office Building
Washington, D.C. 20510
Phone: 202-224-3841
Fax: -202-228-3954
TTY/TDD: 202-224-2501

San Francisco District Office
One Post Street
Suite 2450
San Francisco, CA 94104
Phone: 415-393-0707
Fax: 415-393-0710

Senator Kamala Harris
www.harris.senate.gov/

Washington D.C. Office
112 Hart Senate Office Building
Washington, D.C. 20510
Phone 202-224-3553
Fax 202-224-2200

San Francisco Office
50 United Nations Plaza, Suite 5584
San Francisco, CA  94102
Phone: 415-355 - 9041
Fax: 202-224 - 0454

Secretary of the Interior
    
Office of the Secretary, Ryan Zinke
Department of the Interior
1849 C Street, N.W.
Washington, D.C. 20240
Phone: 202-208-3100

Secretary of Agriculture

(Not yet confirmed- vacant)
Secretary of Agriculture.
U.S. Department of Agriculture
1400 Independence Ave., S.W.
Washington, D.C. 20250