Winnemucca District Office Gene Seidlitz, District Manager 5100 East Winnemucca Blvd. Winnemucca, NV 89445 Phone: 775-623-1500 Fax: 775-623-1503 Email: wfoweb@blm.gov Office hours: 7:30 am-4:30 pm, M-F | Black Rock Field Office Gerald Dixon, Field Manager 5100 East Winnemucca Blvd. Winnemucca, NV 89445 Phone: 775-623-1500 Fax: 775-623-1503 Office hours: 7:30 am-4:30 pm, M-F | Humboldt River Field Office Ed Seum, Field Manager 5100 East Winnemucca Blvd. Winnemucca, NV 89445 Phone: 775-623-1500 Fax: 775-623-1503 Office hours: 7:30 am-4:30 pm, M-F |