United States Government--army Dept Of, Corps Of Engineers, Cochiti Lake Project Office, Park Rangers Office Pena Blanca, NM 87041 Phone : (505) 465-2300 Business Category Government Offices-Federal Government Offices & Public Schools United States Government--cochiti Lake Res Mgr Pena Blanca, NM 87041 Phone : (505) 465-2300 Business Category Government Offices-Federal Government Offices & Public Schools