Back to Search St. Croix Electric Cooperative Affiliated Non-Members 1925 Ridgeway St. , Hammond , WI , 54015 PO Box 160 , Hammond , WI , 54015 (715) 796-5607 (715) 796-7000 Membership Type Affiliated Non-MembersAffiliated Non-Members Contacts Primary Brian Zelenak President/CEO Share × Print Email Facebook LinkedIn Twitter Pinterest Powered By GrowthZone